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9aebd3254c
939273 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
9aebd3254c |
hwmon updates for v5.9
Highlights: - New driver for Sparx5 SoC temperature sensot - New driver for Corsair Commander Pro - MAX20710 support added to max20730 driver Enhancements: - max6697: Allow max6581 to create tempX_offset attributes - gsc (Gateworks System Controller): add 16bit pre-scaled voltage mode - adm1275: Enable adm1278 ADM1278_TEMP1_EN - dell-smm: Add Latitude 5480 to fan control whitelist Fixes: - adc128d818: Fix advanced configuration register init - pmbus/core: Use s64 instead of long for calculations to fix overflow issues with 32-bit architectures Plus various cleanups in several drivers. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAl8p1d8ACgkQyx8mb86f mYGECw//RIhcVCvmSgnhRnAhN0EOJrl/QzFkukdl5MGnJIWQyW/od/Hjjg0A31VS GdrUGilP0vDwzy7QD9N1CgGaYM42yP0OlhlfcvRoYXGJsPhCcWMGT2EnNsbuCpYj O1CR/fjgYSrNmU1TvUKVLTnaCikckP3NGlbJVXViPd4LyP8kgSp2ZTqNGOOw5ByT tAryzG2TDg/0V1aB/jniTPsZtp3Ezw4I0+DtGfXNKLw6LBZaMPVoLuDqLAv3KgUa m2sZ1CG1gzvflLznDtb03g9xakwdq1Nj0xx0+t3tJtztte2FG3AsXlA3feAXZAL8 cH83xXUKFhb40n90RhGt6DWwKbvygtTuCe+6EaixYhesHvU8sC36FMBxCp7dSPUb 0ppJx0cmQB/3EMOsSzl7+dhwos/9yGkkGKJi1bPv0zYHq4BxtTYcV2vkx7q+DKHA 86e/IQNdoLqPOiGD+oFHAZzyJy7GEcVT054I7wuGrkHXlsm4aJIxOYOxFgRmcrjl /RGGdPypMWxNE3NwoNOOHFBiKVi8Bh26JpncLaNmY96fHEhsUtfNICFxIVFgaZCt sOa+pZjPbQtR3UAMnB3ZZfvzBELzAgY/FMm6fdVfrpIukK3dss3CIlNbZVm4P+0a CmOdA4a8EMQPDOFcFxeyv+0/PhIdf/tAZBtRDkT7E1oeaqfb18Q= =nMNN -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Highlights: - New driver for Sparx5 SoC temperature sensot - New driver for Corsair Commander Pro - MAX20710 support added to max20730 driver Enhancements: - max6697: Allow max6581 to create tempX_offset attributes - gsc (Gateworks System Controller): add 16bit pre-scaled voltage mode - adm1275: Enable adm1278 ADM1278_TEMP1_EN - dell-smm: Add Latitude 5480 to fan control whitelist Fixes: - adc128d818: Fix advanced configuration register init - pmbus/core: Use s64 instead of long for calculations to fix overflow issues with 32-bit architectures Plus various cleanups in several drivers" * tag 'hwmon-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (32 commits) hwmon: (adc128d818) Fix advanced configuration register init hwmon: (axi-fan-control) remove duplicate macros hwmon: (i5k_amb, vt8231) Drop uses of pci_read_config_*() return value hwmon: (sparx5) Make symbol 's5_temp_match' static hwmon: (corsair-cpro) add reading pwm values hwmon: sparx5: Add Sparx5 SoC temperature driver dt-bindings: hwmon: Add Sparx5 temperature sensor hwmon: (tmp401) Replace HTTP links with HTTPS ones hwmon: (lm95234) Replace HTTP links with HTTPS ones hwmon: (lm90) Replace HTTP links with HTTPS ones hwmon: (k8temp) Replace HTTP links with HTTPS ones hwmon: (jc42) Replace HTTP links with HTTPS ones hwmon: (ina2xx) Replace HTTP links with HTTPS ones hwmon: (ina209) Replace HTTP links with HTTPS ones hwmon: Replace HTTP links with HTTPS ones docs: hwmon: Replace HTTP links with HTTPS ones hwmon: (adm1025) Replace HTTP links with HTTPS ones hwmon: add Corsair Commander Pro driver hwmon: (max6697) Allow max6581 to create tempX_offset hwmon: (tmmp513) Replace HTTP links with HTTPS links ... |
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Linus Torvalds
|
441977979a |
Devicetree updates for v5.9:
- Improve device links cycle detection and breaking. Add more bindings for device link dependencies. - Refactor parsing 'no-map' in __reserved_mem_alloc_size() - Improve DT unittest 'ranges' and 'dma-ranges' test case to check differing cell sizes - Various http to https link conversions - Add a schema check to prevent 'syscon' from being used by itself without a more specific compatible - A bunch more DT binding conversions to schema -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAl8pjPoQHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw33aD/48a9wymbzf0r6mpXJyzO5zspcvcDgT7/si Eeucbp7diRX3Ei0YkfvQH3s7bEA7JM2DlPDmXBieWZqpXS9tvbX9P6VxId6bfTiI oSg/e4NNqxtHpaf4Nn6EwFFILbbi10LKvwodYDy9agePApc+wJWLI2WwlvdEsSsF vv9nnF23NdJnSjsEXwiAB+ouX8EilqB80+s9W/TUaA/RS+xEOinAkXab4qjCvTlH yUHpqe/mXDd6c4gb0EsIuAPkG7GE9/pc39iwxQ7IWz/qnSSfExjEac8j0QU4zD8u zD2EkIQMEZR7IDsQOOkEQ4gbbzl3SjrMlQSZp/VWcjcn9uVrE5VPddH/NMdb8L7m m5pgH1TFheYBPaqRIVuzrRcfW7KVjjeUuoG7xfDQy+ELWmHAMlb3uyH2CNDqmgYM ESEQgSH5w4cabP5qeXvXyZci3Zbajw2Dd555gWNC2ot6yPToJEXkesnrcpuwZZV5 Wyn5IOAuf7rri4TEpl5CsR6iJnAJsNnN+23gMaemxz2qDgBCBhY7CSoRVeP7Xxpw ymCIna6p7i/ufiP4QauTTafw03AMZz6Le8iujIaN3dmq8SbQc7BYeFNwFNjs+lyO B1gvJOt3xTXTdfqqQWpEQMg659IGguOu6MGecxN+nteTBYqQ3Ol77zNn+a0n4BA7 +rGqybfiFg== =6f3o -----END PGP SIGNATURE----- Merge tag 'devicetree-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: - Improve device links cycle detection and breaking. Add more bindings for device link dependencies. - Refactor parsing 'no-map' in __reserved_mem_alloc_size() - Improve DT unittest 'ranges' and 'dma-ranges' test case to check differing cell sizes - Various http to https link conversions - Add a schema check to prevent 'syscon' from being used by itself without a more specific compatible - A bunch more DT binding conversions to schema * tag 'devicetree-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) of: reserved-memory: remove duplicated call to of_get_flat_dt_prop() for no-map node of: unittest: Use bigger address cells to catch parser regressions dt-bindings: memory-controllers: Convert mmdc to json-schema dt-bindings: mtd: Convert imx nand to json-schema dt-bindings: mtd: Convert gpmi nand to json-schema dt-bindings: iio: io-channel-mux: Fix compatible string in example code of: property: Add device link support for pinctrl-0 through pinctrl-8 of: property: Add device link support for multiple DT bindings dt-bindings: phy: ti: phy-gmii-sel: convert bindings to json-schema dt-bindings: mux: mux.h: drop a duplicated word dt-bindings: misc: Convert olpc,xo1.75-ec to json-schema dt-bindings: aspeed-lpc: Replace HTTP links with HTTPS ones dt-bindings: drm/bridge: Replace HTTP links with HTTPS ones drm/tilcdc: Replace HTTP links with HTTPS ones dt-bindings: iommu: renesas,ipmmu-vmsa: Add r8a774e1 support dt-bindings: fpga: Replace HTTP links with HTTPS ones dt-bindings: virtio: Replace HTTP links with HTTPS ones dt-bindings: media: imx274: Add optional input clock and supplies dt-bindings: i2c-gpio: Use 'deprecated' keyword on deprecated properties dt-bindings: interrupt-controller: Fix typos in loongson,liointc.yaml ... |
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Linus Torvalds
|
1d8ce0e093 |
This is the bulk of GPIO changes for the v5.9 kernel cycle:
Core changes: - Introduce the for_each_requested_gpio() macro to help in dependent code all over the place. Also patch a few locations to use it while we are at it. - Split out the sysfs code into its own file. - Split out the character device code into its own file, then make a set of refactorings and improvements to this code. We are setting the stage to revamp the userspace API a bit in the next cycle. - Fix a whole slew of kerneldoc that was wrong or missing. New drivers: - The PCA953x driver now supports the PCAL9535. Driver improvements: - A host of incremental modernizations and improvements to the PCA953x driver. - Incremental improvements to the Xilinx Zynq driver. - Some improvements to the GPIO aggregator driver. - I ran all over the place switching all threaded and other drivers requesting their own IRQ while using the core GPIO IRQ helpers to pass the GPIO irq chip as a template instead of calling the explicit set-up functions. Next merge window we may retire the old code altogether. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAl8p2cEACgkQQRCzN7AZ XXMjBBAAs4YwEALYTCvpzbXdYGAgMGIEAD84dPBZTAYj3P/iGuXPk/+wdt4wLHTD dQl0/MG6JXf+mCClgsHhC+ILPUS6YM/v/it4gnV4j6o/ugYiNPADYl4pieaq/SVb jNrSxs0tzZYTtlq6xSmRMCpA8SgP3ASWNa5dp5mDkuo3xaEJvM3cpsww7Q5GG3Fb HQD9+XgBGQx7H+6JMoNHR8/E9A5y4pwIvTlfqzTcq3UupTqlvklekgu0fTiA6D7t z/ydQpYtqevuirir7J7oMiIhTSPgTkOcUwNO6hCcwpO/a0q7jwy1DvGIyJDM2yIj UYby03SCLknFGxLwKAcavC3mnLIIor61385e5+lXBH0OS7EO8OpBoi9vAxqalcZ8 ZRrOyYrT3et40rD+ByFFwbUsrD9D4c0Ul+Ocr8upKdnGlRW/u8YahIwn82qnKjF0 ANJanZu76c8ZU8AJQyM/HD7hrcJ0MJXhECXb/JJx4O52ebi4fmOdtS/Kx2urH4KR hX3tspQM/tU89a4jW7NIzzfZKlnPI2rI3NxYgziQVgVnt+iVrkyBiYSoWhK+DEyu JJl5zXHvgb1UmejqN2Qtkq9V+3R2VEYg7WUyr6b48q4acSVI1q+NfGE7+GBT/+d4 Kt1eGz8QtEnxspDhVsQNY4WSP8QpwhmWWM2ujsO6a81vyjB4vSg= =OSvz -----END PGP SIGNATURE----- Merge tag 'gpio-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v5.9 kernel cycle. There is nothing too exciting in it, but a new macro that fixes a build failure on a minor ARM32 platform that appeared yesterday is part of it so we better merge it. Core changes: - Introduce the for_each_requested_gpio() macro to help in dependent code all over the place. Also patch a few locations to use it while we are at it. - Split out the sysfs code into its own file. - Split out the character device code into its own file, then make a set of refactorings and improvements to this code. We are setting the stage to revamp the userspace API a bit in the next cycle. - Fix a whole slew of kerneldoc that was wrong or missing. New drivers: - The PCA953x driver now supports the PCAL9535. Driver improvements: - A host of incremental modernizations and improvements to the PCA953x driver. - Incremental improvements to the Xilinx Zynq driver. - Some improvements to the GPIO aggregator driver. - I ran all over the place switching all threaded and other drivers requesting their own IRQ while using the core GPIO IRQ helpers to pass the GPIO irq chip as a template instead of calling the explicit set-up functions. Next merge window we may retire the old code altogether" * tag 'gpio-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (97 commits) gpio: wcove: Request IRQ after all initialisation done gpio: crystalcove: Free IRQ on error path gpio: pca953x: Request IRQ after all initialisation done gpio: don't use same lockdep class for all devm_gpiochip_add_data users gpio: max732x: Use irqchip template gpio: stmpe: Move chip registration gpio: rcar: Use irqchip template gpio: regmap: fix type clash gpio: Correct kernel-doc inconsistency gpio: pci-idio-16: Use irqchip template gpio: pcie-idio-24: Use irqchip template gpio: 104-idio-16: Use irqchip template gpio: 104-idi-48: Use irqchip template gpio: 104-dio-48e: Use irqchip template gpio: ws16c48: Use irqchip template gpio: omap: improve coding style for pin config flags gpio: dln2: Use irqchip template gpio: sch: Add a blank line between declaration and code gpio: sch: changed every 'unsigned' to 'unsigned int' gpio: ich: changed every 'unsigned' to 'unsigned int' ... |
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Linus Torvalds
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585524081e |
random: random.h should include archrandom.h, not the other way around
This is hopefully the final piece of the crazy puzzle with random.h dependencies. And by "hopefully" I obviously mean "Linus is a hopeless optimist". Reported-and-tested-by: Daniel Díaz <daniel.diaz@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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ecfd7940b8 |
USB/Thunderbolt patches for 5.9-rc1
Here is the large set of USB and Thunderbolt patches for 5.9-rc1. Nothing really magic/major in here, just lots of little changes and updates: - clean up language usages in USB core and some drivers - Thunderbolt driver updates and additions - USB Gadget driver updates - dwc3 driver updates (like always...) - build with "W=1" warning fixups - mtu3 driver updates - usb-serial driver updates and device ids - typec additions and updates for new hardware - xhci debug code updates for future platforms - cdns3 driver updates - lots of other minor driver updates and fixes and cleanups All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXymciA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylVVwCfU7JxgjFhAJTzC9K5efVqsrSHzxQAnijHrqUn pHgI9M1ZRVGwmv2RNWb3 =9/8I -----END PGP SIGNATURE----- Merge tag 'usb-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt updates from Greg KH: "Here is the large set of USB and Thunderbolt patches for 5.9-rc1. Nothing really magic/major in here, just lots of little changes and updates: - clean up language usages in USB core and some drivers - Thunderbolt driver updates and additions - USB Gadget driver updates - dwc3 driver updates (like always...) - build with "W=1" warning fixups - mtu3 driver updates - usb-serial driver updates and device ids - typec additions and updates for new hardware - xhci debug code updates for future platforms - cdns3 driver updates - lots of other minor driver updates and fixes and cleanups All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (330 commits) usb: common: usb-conn-gpio: Register charger usb: mtu3: simplify mtu3_req_complete() usb: mtu3: clear dual mode of u3port when disable device usb: mtu3: use MTU3_EP_WEDGE flag usb: mtu3: remove useless member @busy in mtu3_ep struct usb: mtu3: remove repeated error log usb: mtu3: add ->udc_set_speed() usb: mtu3: introduce a funtion to check maximum speed usb: mtu3: clear interrupts status when disable interrupts usb: mtu3: reinitialize CSR registers usb: mtu3: fix macro for maximum number of packets usb: mtu3: remove unnecessary pointer checks usb: xhci: Fix ASMedia ASM1142 DMA addressing usb: xhci: define IDs for various ASMedia host controllers usb: musb: convert to devm_platform_ioremap_resource_byname usb: gadget: tegra-xudc: convert to devm_platform_ioremap_resource_byname usb: gadget: r8a66597: convert to devm_platform_ioremap_resource_byname usb: dwc3: convert to devm_platform_ioremap_resource_byname usb: cdns3: convert to devm_platform_ioremap_resource_byname usb: phy: am335x: convert to devm_platform_ioremap_resource_byname ... |
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Linus Torvalds
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dd27111e32 |
Driver core changes for 5.9-rc1
Here is the "big" set of changes to the driver core, and some drivers using the changes, for 5.9-rc1. "Biggest" thing in here is the device link exposure in sysfs, to help to tame the madness that is SoC device tree representations and driver interactions with it. Other stuff in here that is interesting is: - device probe log helper so that drivers can report problems in a unified way easier. - devres functions added - DEVICE_ATTR_ADMIN_* macro added to make it harder to write incorrect sysfs file permissions - documentation cleanups - ability for debugfs to be present in the kernel, yet not exposed to userspace. Needed for systems that want it enabled, but do not trust users, so they can still use some kernel functions that were otherwise disabled. - other minor fixes and cleanups The patches outside of drivers/base/ all have acks from the respective subsystem maintainers to go through this tree instead of theirs. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXylhOQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylGdACeKqxm8IIDZycj0QjLUlPiEwVIROgAnjpf5jAB mb4jMvgEGsB6/FwxypPG =RUss -----END PGP SIGNATURE----- Merge tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the "big" set of changes to the driver core, and some drivers using the changes, for 5.9-rc1. "Biggest" thing in here is the device link exposure in sysfs, to help to tame the madness that is SoC device tree representations and driver interactions with it. Other stuff in here that is interesting is: - device probe log helper so that drivers can report problems in a unified way easier. - devres functions added - DEVICE_ATTR_ADMIN_* macro added to make it harder to write incorrect sysfs file permissions - documentation cleanups - ability for debugfs to be present in the kernel, yet not exposed to userspace. Needed for systems that want it enabled, but do not trust users, so they can still use some kernel functions that were otherwise disabled. - other minor fixes and cleanups The patches outside of drivers/base/ all have acks from the respective subsystem maintainers to go through this tree instead of theirs. All of these have been in linux-next with no reported issues" * tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (39 commits) drm/bridge: lvds-codec: simplify error handling drm/bridge/sii8620: fix resource acquisition error handling driver core: add deferring probe reason to devices_deferred property driver core: add device probe log helper driver core: Avoid binding drivers to dead devices Revert "test_firmware: Test platform fw loading on non-EFI systems" firmware_loader: EFI firmware loader must handle pre-allocated buffer selftest/firmware: Add selftest timeout in settings test_firmware: Test platform fw loading on non-EFI systems driver core: Change delimiter in devlink device's name to "--" debugfs: Add access restriction option tracefs: Remove unnecessary debug_fs checks. driver core: Fix probe_count imbalance in really_probe() kobject: remove unused KOBJ_MAX action driver core: Fix sleeping in invalid context during device link deletion driver core: Add waiting_for_supplier sysfs file for devices driver core: Add state_synced sysfs file for devices that support it driver core: Expose device link details in sysfs driver core: Drop mention of obsolete bus rwsem from kernel-doc debugfs: file: Remove unnecessary cast in kfree() ... |
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Linus Torvalds
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1785d11612 |
Char/Misc driver patches for 5.9-rc1
Here is the large set of char and misc and other driver subsystem patches for 5.9-rc1. Lots of new driver submissions in here, and cleanups and features for existing drivers. Highlights are: - habanalabs driver updates - coresight driver updates - nvmem driver updates - huge number of "W=1" build warning cleanups from Lee Jones - dyndbg updates - virtbox driver fixes and updates - soundwire driver updates - mei driver updates - phy driver updates - fpga driver updates - lots of smaller individual misc/char driver cleanups and fixes Full details are in the shortlog. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXylccQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymofgCfZ1CxNWd0ZVM0YIn8cY9gO6ON7MsAnRq48hvn Vjf4rKM73GC11bVF4Gyy =Xq1R -----END PGP SIGNATURE----- Merge tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char and misc and other driver subsystem patches for 5.9-rc1. Lots of new driver submissions in here, and cleanups and features for existing drivers. Highlights are: - habanalabs driver updates - coresight driver updates - nvmem driver updates - huge number of "W=1" build warning cleanups from Lee Jones - dyndbg updates - virtbox driver fixes and updates - soundwire driver updates - mei driver updates - phy driver updates - fpga driver updates - lots of smaller individual misc/char driver cleanups and fixes Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (322 commits) habanalabs: remove unused but set variable 'ctx_asid' nvmem: qcom-spmi-sdam: Enable multiple devices dt-bindings: nvmem: SID: add binding for A100's SID controller nvmem: update Kconfig description nvmem: qfprom: Add fuse blowing support dt-bindings: nvmem: Add properties needed for blowing fuses dt-bindings: nvmem: qfprom: Convert to yaml nvmem: qfprom: use NVMEM_DEVID_AUTO for multiple instances nvmem: core: add support to auto devid nvmem: core: Add nvmem_cell_read_u8() nvmem: core: Grammar fixes for help text nvmem: sc27xx: add sc2730 efuse support nvmem: Enforce nvmem stride in the sysfs interface MAINTAINERS: Add git tree for NVMEM FRAMEWORK nvmem: sprd: Fix return value of sprd_efuse_probe() drivers: android: Fix the SPDX comment style drivers: android: Fix a variable declaration coding style issue drivers: android: Remove braces for a single statement if-else block drivers: android: Remove the use of else after return drivers: android: Fix a variable declaration coding style issue ... |
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Linus Torvalds
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060a72a268 |
for-5.9/block-merge-20200804
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl8pjAEQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgphuHEAC5hNAi99HLktAQ7qZy4cBqnGNKCrguFszq Kxiecp3Nrb9EnAPNWYG+QMO0kD9z8quML85beBaJNxN1PlOk9pawqFAd4ziFncFI ruZwIMP+oH/0OmPUA2a4ymrqu+rpyFvfsDL2RKJ9dirAt9fuv9W0RZM5g7Oz83Xi cNdPRn0tOhK0DTPxL4M1/NR2OutSgvKDfA5Et3IrDFl7+bJAEFqmSO8wOSdZtvFp KcR4O/DXnr5Wl6cPvzlvooQze8vGGJkXAyIKaC9cuBm/nlzMCBGG8kE0v3kRJ8Sc uSSFkC+P+OlktY4JwXN+mCacDUdVBiiL/uUs1zel6HmociBgh67mgyJ6AfQtGZry yVl9mj44qWZjAzCODv5KnuxlH+gBacdmjcQqwxsZ2P477gfNkxmBXgHeWdfzO9A/ zTUXaBDXg3VdYxQfD8zTWPkCwXYp+YG3SRb9pfrIWIiYuz2UECZTvl/8Upnacz2B POTf+6vcNDlILCtboVE0mKEYR0ckxqrbs0NQloQdmVOfXNyhLml9OrXmwJIffVtE pZ9g428c5bm44lIOiB2eW+QPsXo0s8GxqIrMtxzKsJ3WgFefwLiVDLJBqEt78jRJ RvpGUxrMLgWFubowH8yDmWV+Fp0NpqcqF+GU45z8nGC3OTS+i0ZvUFYgLM6a2uOf sv4bzDPDBg== =uMth -----END PGP SIGNATURE----- Merge tag 'for-5.9/block-merge-20200804' of git://git.kernel.dk/linux-block Pull block stacking updates from Jens Axboe: "The stacking related fixes depended on both the core block and drivers branches, so here's a topic branch with that change. Outside of that, a late fix from Johannes for zone revalidation" * tag 'for-5.9/block-merge-20200804' of git://git.kernel.dk/linux-block: block: don't do revalidate zones on invalid devices block: remove blk_queue_stack_limits block: remove bdev_stack_limits block: inherit the zoned characteristics in blk_stack_limits |
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Russell King
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22fcffebed |
MAINTAINERS: update phylink/sfp keyword matching
syzbot has revealed that the "phylink" keyword exists in non-phylink related contexts in the bluetooth stack. To avoid receiving inappropriate notifications, change the keyword matching regexp to something which avoids this, while still allowing changes to networking drivers that make use of phylink to be detected. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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e0fc99e21e |
for-5.9/drivers-20200803
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl8od3oQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgppkpD/9D+XqD9qYcYTj+ShVCc5+3RtMG5ZiAAX0y l4QXomentn/1Y0UYXFGJH7JLZWrKYT0QiktLtfpe5pmTqRUkckTIyJQlsHb+K6Dz lFjtywRK9pcFYgiWIUg80wlJKrTa8QdnrlS/Esn4YITKGRbgMIdFvq2jymXC+1ho RgodlgzcBUREgHSLo0H3cqEKA53fQiJhKC6CbFrFdrkpf2yUpcTfEDtpSwuIuPj3 2AUed1qXUtNjdHciCn3N37OuHqXKAA9noXAWfg9Gx/5zfGUNX9QJvlsny1AopgS0 jJvPSDVAhu/qRLHW6q/ZOT0JAlHegguuTAOtgMh2cMpAS5sumCAtltxVcI7Qnx41 HalMpTefXsVoBo0gfjqldnIPt34ZNj5aH5GYaH/wPpSg6VkTVBJK8GuQDBvg27qT w+U/T6EzuqniWXh/P3COhfrMCR9ueUOY1qWCRwzomlpeIfBhCzidt2wUqIxX1TOA Q0Ltf0eERDevsZbE+tIm+VAAg98kHehcS2t8lfFYFO6/PKu2iJpJt/HtJbZNBE+W rm96E4qXRiy1UuL7D9vBkaWsbnosuNHgGQXx57GlokQU+2IGBmOxV52XHiSxxpXd AS1ZTd56ItmID8VaU09Pbf7ZFbiCgdEAxIbUFzaCuvo+lxryHFphIUARNi/zPnNT UC2OzunCqA== =oADH -----END PGP SIGNATURE----- Merge tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block Pull block driver updates from Jens Axboe: - NVMe: - ZNS support (Aravind, Keith, Matias, Niklas) - Misc cleanups, optimizations, fixes (Baolin, Chaitanya, David, Dongli, Max, Sagi) - null_blk zone capacity support (Aravind) - MD: - raid5/6 fixes (ChangSyun) - Warning fixes (Damien) - raid5 stripe fixes (Guoqing, Song, Yufen) - sysfs deadlock fix (Junxiao) - raid10 deadlock fix (Vitaly) - struct_size conversions (Gustavo) - Set of bcache updates/fixes (Coly) * tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block: (117 commits) md/raid5: Allow degraded raid6 to do rmw md/raid5: Fix Force reconstruct-write io stuck in degraded raid5 raid5: don't duplicate code for different paths in handle_stripe raid5-cache: hold spinlock instead of mutex in r5c_journal_mode_show md: print errno in super_written md/raid5: remove the redundant setting of STRIPE_HANDLE md: register new md sysfs file 'uuid' read-only md: fix max sectors calculation for super 1.0 nvme-loop: remove extra variable in create ctrl nvme-loop: set ctrl state connecting after init nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths nvme-multipath: fix logic for non-optimized paths nvme-rdma: fix controller reset hang during traffic nvme-tcp: fix controller reset hang during traffic nvmet: introduce the passthru Kconfig option nvmet: introduce the passthru configfs interface nvmet: Add passthru enable/disable helpers nvmet: add passthru code to process commands nvme: export nvme_find_get_ns() and nvme_put_ns() nvme: introduce nvme_ctrl_get_by_path() ... |
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Linus Torvalds
|
4834ce9d8e |
linux-kselftest-5.9-rc1
This Kselftest update for Linux 5.9-rc1 consists of - TAP output reporting related fixes from Paolo Bonzini and Kees Cook. These fixes make it skip reporting consistent with TAP format. - Cleanup fixes to framework run_tests from Yauheni Kaliuta -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAl8p1akACgkQCwJExA0N QxwqKg/9HzbnpWeb736HAjeA3v0LFuPte8TELSerjKqfas+g9xQxhf+ReHaZXz9i KnhBPYyOb57DjnT7Mi7c5qGYzLKCvBF30OR0M1P5lRWBX3SC0VvkgdHzLpksIsHx 1wIht3gClvdOnHeHWWRG374iCbw86po8Xa5V9KOJOofbEKjctYjiShnd3OXXNLdJ h1/Ro+LffdsqO7VWoJruSuBplCXAVIr8IpUnOhtw/JTGlK7csNHBdHb7KTBm+zKU i0+f6H5uxRM3BA793OHen9D6kHAVLzhtPc7O0O1IhNRKnDgzY/UIS0qSGpxzD6KG +ZZ4FpvyfN2EPqgGegjdTNhQjPrjXpPos46FTNOM/qiQNYvCuvUFjRCAzVuN9cqU QzXdNPUOI7YLpOYpqLNqeefTXhZUxCWPF33oHPhU28W59qYpqQDRRDoOu7l9e7KQ DMwIKCaSw5qCB7S6x5LqOiQcc4/3xIbJVjO/CQU7G4cuREkAHqUvc2rfwCHcn60e rt2h/v2rnHzie4kTEukWKPuyHL64CL0jYTdHtFb/PbavnfbEPe3t6GiGu2DJN680 mem6+9Q12KTtY4VY6enBE4YHVlxQPksbp/o5G91evNuFul1ZsAFgWdR5t+iiMrCU d6u2m5H6dMShZYqTw98MU/PKAh31sQCNZqhruhZMgUOJEV7lP/s= =4uja -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates form Shuah Khan: - TAP output reporting related fixes from Paolo Bonzini and Kees Cook. These fixes make it skip reporting consistent with TAP format. - Cleanup fixes to framework run_tests from Yauheni Kaliuta * tag 'linux-kselftest-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (23 commits) selftests/harness: Limit step counter reporting selftests/seccomp: Check ENOSYS under tracing selftests/seccomp: Refactor to use fixture variants selftests/harness: Clean up kern-doc for fixtures selftests: kmod: Add module address visibility test Replace HTTP links with HTTPS ones: KMOD KERNEL MODULE LOADER - USERMODE HELPER selftests: fix condition in run_tests selftests: do not use .ONESHELL selftests: pidfd: skip test if unshare fails with EPERM selftests: pidfd: do not use ksft_exit_skip after ksft_set_plan selftests/harness: Report skip reason selftests/harness: Display signed values correctly selftests/harness: Refactor XFAIL into SKIP selftests/harness: Switch to TAP output selftests: Add header documentation and helpers selftests/binderfs: Fix harness API usage selftests: Remove unneeded selftest API headers selftests/clone3: Reorder reporting output selftests: sync_test: do not use ksft_exit_skip after ksft_set_plan selftests: sigaltstack: do not use ksft_exit_skip after ksft_set_plan ... |
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Linus Torvalds
|
53e5504bdb |
linux-kselftest-kunit-5.9-rc1
This Kunit update for Linux 5.9-rc1 consists of: - Adds a generic kunit_resource API extending it to support resources that are passed in to kunit in addition kunit allocated resources. In addition, KUnit resources are now refcounted to avoid passed in resources being released while in use by kunit. - Add support for named resources. - Important bug fixes from Brendan Higgins and Will Chen -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAl8pyI4ACgkQCwJExA0N QxwQmQ//YXvS1IMt4yLQ7iTrhSK2CavzPi/zX+1bgXj7RfEPrdolF12tcHf7b/Ef UwhG/PTEE6VkBWFuprleGk0fvVW9h13K+2RkN6wkx8rmTMunMhqmMIRj4neGQWQH LV9bYcc5HBH36jbSnJYMFDJdsATq3mmPMeknzkJf/qZgWxczBLo3pUHPNRuhZWq7 MaRUutpo1f3oSroxhcY8gouRjjPq+yUCip9EeQfdZc/LV9tqjwhjfo+zRKAY3jGf 0KL00wv4NMTNBSgLkxXFrTcyP28Y84MZB+wE3ikyE5a5wzzvMXuEtZhJk9a9q2ZJ tZI+ICCjnTa+E3pN93F2w7cwyrQysxNH1tpK0qv1hGXLRuxOGCJ993AeUtIWjnyV CYh/OGK9o92pRuTmoJnMNk9em1WF45YTtvhzpadPiBGb84nbxYSAlrDmm/4xC89p 7PPpkkVxFReMiu1fIyXOV++y33YFMDtoWe/Qn3pLBRpDDs/XWdK0eT4dVWx1/ttl BdtbAxXafApVI5lGk1qPoGC1MO9XvaAidQP6PULD/rhw2Ww6rtlvwGVPffx/omkn zgzPTxH1rBehzKPcEaorQqqR6yGXxb4v+gJi1Tg8qRE51Lw619dfyZlJO7axp2h6 7RO3BOVrIkwLP9XT2NPlL6t+RqbQXezGoZjigLmBRlCSvs1lbLs= =kIIk -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - Add a generic kunit_resource API extending it to support resources that are passed in to kunit in addition kunit allocated resources. In addition, KUnit resources are now refcounted to avoid passed in resources being released while in use by kunit. - Add support for named resources. - Important bug fixes from Brendan Higgins and Will Chen * tag 'linux-kselftest-kunit-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: tool: fix improper treatment of file location kunit: tool: fix broken default args in unit tests kunit: capture stderr on all make subprocess calls Documentation: kunit: Remove references to --defconfig kunit: add support for named resources kunit: generalize kunit_resource API beyond allocated resources |
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Linus Torvalds
|
2324d50d05 |
It's been a busy cycle for documentation - hopefully the busiest for a
while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more. -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAl8oVkwPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5YoW8H/jJ/xnXFn7tkgVPQAlL3k5HCnK7A5nDP9RVR cg1pTx1cEFdjzxPlJyExU6/v+AImOvtweHXC+JDK7YcJ6XFUNYXJI3LxL5KwUXbY BL/xRFszDSXH2C7SJF5GECcFYp01e/FWSLN3yWAh+g+XwsKiTJ8q9+CoIDkHfPGO 7oQsHKFu6s36Af0LfSgxk4sVB7EJbo8e4psuPsP5SUrl+oXRO43Put0rXkR4yJoH 9oOaB51Do5fZp8I4JVAqGXvpXoExyLMO4yw0mASm6YSZ3KyjR8Fae+HD9Cq4ZuwY 0uzb9K+9NEhqbfwtyBsi99S64/6Zo/MonwKwevZuhtsDTK4l4iU= =JQLZ -----END PGP SIGNATURE----- Merge tag 'docs-5.9' of git://git.lwn.net/linux Pull documentation updates from Jonathan Corbet: "It's been a busy cycle for documentation - hopefully the busiest for a while to come. Changes include: - Some new Chinese translations - Progress on the battle against double words words and non-HTTPS URLs - Some block-mq documentation - More RST conversions from Mauro. At this point, that task is essentially complete, so we shouldn't see this kind of churn again for a while. Unless we decide to switch to asciidoc or something...:) - Lots of typo fixes, warning fixes, and more" * tag 'docs-5.9' of git://git.lwn.net/linux: (195 commits) scripts/kernel-doc: optionally treat warnings as errors docs: ia64: correct typo mailmap: add entry for <alobakin@marvell.com> doc/zh_CN: add cpu-load Chinese version Documentation/admin-guide: tainted-kernels: fix spelling mistake MAINTAINERS: adjust kprobes.rst entry to new location devices.txt: document rfkill allocation PCI: correct flag name docs: filesystems: vfs: correct flag name docs: filesystems: vfs: correct sync_mode flag names docs: path-lookup: markup fixes for emphasis docs: path-lookup: more markup fixes docs: path-lookup: fix HTML entity mojibake CREDITS: Replace HTTP links with HTTPS ones docs: process: Add an example for creating a fixes tag doc/zh_CN: add Chinese translation prefer section doc/zh_CN: add clearing-warn-once Chinese version doc/zh_CN: add admin-guide index doc:it_IT: process: coding-style.rst: Correct __maybe_unused compiler label futex: MAINTAINERS: Re-add selftests directory ... |
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Linus Torvalds
|
a754292348 |
Printk changes for 5.9
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAl8pk84ACgkQUqAMR0iA lPIrTxAAhD6fosJx+7LCrDRABIw/ZybeS5MIxTuPsNtdMmGBemigew5Ao1wYY6Ww 3BFiNC2LpDXPxSOCQpz0Zm5/oCLhShPJmS6ukjLbufDsiw0MezliKCAa2Bfw3W31 6xntQtf7ps+bmTEQDyuznu8Kfg+I3lmdGUOEBBluHIP4gb7XKQE8ttyUHB6qdiXI 3eAl53Q8dOMMjtk5eNBXA19JY43g4JmLZRBumrAUc1vsv15KTDmSyWKlV8+tLH9K JbQAHe0pNVec4sJUIYLvIwDZXvtsvxjdJyX3tTeZ7xJ/ARcvRLoixVGqWxKhqdth j5U/L+YQfCJifyqvEVo03yy4Ti+OraliRpGcRf/bM2HpmFBA2+dISr7/VEqRwkG7 Sy8HuvBHHyUqdrPjB7izhv8iyRN+LxFfpdT5LMnzsvxMxAJ+QwNjxb13RA4kkeRU 5SgOhfGWgTsLy71J6qdSeXYB2oPFw4Onp5yAtoUsOJVYqWkN9x0zdl+9HmqIHF7T dY+KNriEO6gmpsQrMR4FC/GVMtwYWf8AoqeZen5O5SQULmzuKQ5AkOo0IAMrU92i iAdFrSZj35HAQjIJRccPNGZ3FwTd1Z4r5GT7VRvrN+nq2wVopzbbz924/lmsGoAS YppAw31sKfXDc5uWE8jP8GP3OJqhORn2PPXq3D5Q3XSVbGgey0Q= =ZcMq -----END PGP SIGNATURE----- Merge tag 'printk-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Herbert Xu made printk header file self-contained. - Andy Shevchenko and Sergey Senozhatsky cleaned up console->setup() error handling. - Andy Shevchenko did some cleanups (e.g. sparse warning) in vsprintf code. - Minor documentation updates. * tag 'printk-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: lib/vsprintf: Force type of flags value for gfp_t lib/vsprintf: Replace custom spec to print decimals with generic one lib/vsprintf: Replace hidden BUILD_BUG_ON() with static_assert() printk: Make linux/printk.h self-contained doc:kmsg: explicitly state the return value in case of SEEK_CUR Replace HTTP links with HTTPS ones: vsprintf hvc: unify console setup naming console: Fix trivia typo 'change' -> 'chance' console: Propagate error code from console ->setup() tty: hvc: Return proper error code from console ->setup() hook serial: sunzilog: Return proper error code from console ->setup() hook serial: sunsab: Return proper error code from console ->setup() hook mips: Return proper error code from console ->setup() hook |
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Linus Torvalds
|
95ffa67658 |
Merge branch 'parisc-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller: "The majority of the patches are reverts of previous commits regarding the parisc-specific low level spinlocking code and barrier handling, with which we tried to fix CPU stalls on our build servers. In the end John David Anglin found the culprit: We missed a define for atomic64_set_release(). This seems to have fixed our issues, so now it's good to remove the unnecessary code again. Other than that it's trivial stuff: Spelling fixes, constifications and such" * 'parisc-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: make the log level string for register dumps const parisc: Do not use an ordered store in pa_tlb_lock() Revert "parisc: Revert "Release spinlocks using ordered store"" Revert "parisc: Use ldcw instruction for SMP spinlock release barrier" Revert "parisc: Drop LDCW barrier in CAS code when running UP" Revert "parisc: Improve interrupt handling in arch_spin_lock_flags()" parisc: Replace HTTP links with HTTPS ones parisc: elf.h: delete a duplicated word parisc: Report bad pages as HardwareCorrupted parisc: Convert to BIT_MASK() and BIT_WORD() |
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Linus Torvalds
|
4da9f33026 |
Support for FSGSBASE. Almost 5 years after the first RFC to support it,
this has been brought into a shape which is maintainable and actually works. This final version was done by Sasha Levin who took it up after Intel dropped the ball. Sasha discovered that the SGX (sic!) offerings out there ship rogue kernel modules enabling FSGSBASE behind the kernels back which opens an instantanious unpriviledged root hole. The FSGSBASE instructions provide a considerable speedup of the context switch path and enable user space to write GSBASE without kernel interaction. This enablement requires careful handling of the exception entries which go through the paranoid entry path as they cannot longer rely on the assumption that user GSBASE is positive (as enforced via prctl() on non FSGSBASE enabled systemn). All other entries (syscalls, interrupts and exceptions) can still just utilize SWAPGS unconditionally when the entry comes from user space. Converting these entries to use FSGSBASE has no benefit as SWAPGS is only marginally slower than WRGSBASE and locating and retrieving the kernel GSBASE value is not a free operation either. The real benefit of RD/WRGSBASE is the avoidance of the MSR reads and writes. The changes come with appropriate selftests and have held up in field testing against the (sanitized) Graphene-SGX driver. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pGnoTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoTYJD/9873GkwvGcc/Vq/dJH1szGTgFftPyZ c/Y9gzx7EGBPLo25BS820L+ZlynzXHDxExKfCEaD10TZfe5XIc1vYNR0J74M2NmK IBgEDstJeW93ai+rHCFRXIevhpzU4GgGYJ1MeeOgbVMN3aGU1g6HfzMvtF0fPn8Y n6fsLZa43wgnoTdjwjjikpDTrzoZbaL1mbODBzBVPAaTbim7IKKTge6r/iCKrOjz Uixvm3g9lVzx52zidJ9kWa8esmbOM1j0EPe7/hy3qH9DFo87KxEzjHNH3T6gY5t6 NJhRAIfY+YyTHpPCUCshj6IkRudE6w/qjEAmKP9kWZxoJrvPCTWOhCzelwsFS9b9 gxEYfsnaKhsfNhB6fi0PtWlMzPINmEA7SuPza33u5WtQUK7s1iNlgHfvMbjstbwg MSETn4SG2/ZyzUrSC06lVwV8kh0RgM3cENc/jpFfIHD0vKGI3qfka/1RY94kcOCG AeJd0YRSU2RqL7lmxhHyG8tdb8eexns41IzbPCLXX2sF00eKNkVvMRYT2mKfKLFF q8v1x7yuwmODdXfFR6NdCkGm9IU7wtL6wuQ8Nhu9UraFmcXo6X6FLJC18FqcvSb9 jvcRP4XY/8pNjjf44JB8yWfah0xGQsaMIKQGP4yLv4j6Xk1xAQKH1MqcC7l1D2HN 5Z24GibFqSK/vA== =QaAN -----END PGP SIGNATURE----- Merge tag 'x86-fsgsbase-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fsgsbase from Thomas Gleixner: "Support for FSGSBASE. Almost 5 years after the first RFC to support it, this has been brought into a shape which is maintainable and actually works. This final version was done by Sasha Levin who took it up after Intel dropped the ball. Sasha discovered that the SGX (sic!) offerings out there ship rogue kernel modules enabling FSGSBASE behind the kernels back which opens an instantanious unpriviledged root hole. The FSGSBASE instructions provide a considerable speedup of the context switch path and enable user space to write GSBASE without kernel interaction. This enablement requires careful handling of the exception entries which go through the paranoid entry path as they can no longer rely on the assumption that user GSBASE is positive (as enforced via prctl() on non FSGSBASE enabled systemn). All other entries (syscalls, interrupts and exceptions) can still just utilize SWAPGS unconditionally when the entry comes from user space. Converting these entries to use FSGSBASE has no benefit as SWAPGS is only marginally slower than WRGSBASE and locating and retrieving the kernel GSBASE value is not a free operation either. The real benefit of RD/WRGSBASE is the avoidance of the MSR reads and writes. The changes come with appropriate selftests and have held up in field testing against the (sanitized) Graphene-SGX driver" * tag 'x86-fsgsbase-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86/fsgsbase: Fix Xen PV support x86/ptrace: Fix 32-bit PTRACE_SETREGS vs fsbase and gsbase selftests/x86/fsgsbase: Add a missing memory constraint selftests/x86/fsgsbase: Fix a comment in the ptrace_write_gsbase test selftests/x86: Add a syscall_arg_fault_64 test for negative GSBASE selftests/x86/fsgsbase: Test ptracer-induced GS base write with FSGSBASE selftests/x86/fsgsbase: Test GS selector on ptracer-induced GS base write Documentation/x86/64: Add documentation for GS/FS addressing mode x86/elf: Enumerate kernel FSGSBASE capability in AT_HWCAP2 x86/cpu: Enable FSGSBASE on 64bit by default and add a chicken bit x86/entry/64: Handle FSGSBASE enabled paranoid entry/exit x86/entry/64: Introduce the FIND_PERCPU_BASE macro x86/entry/64: Switch CR3 before SWAPGS in paranoid entry x86/speculation/swapgs: Check FSGSBASE in enabling SWAPGS mitigation x86/process/64: Use FSGSBASE instructions on thread copy and ptrace x86/process/64: Use FSBSBASE in switch_to() if available x86/process/64: Make save_fsgs_for_kvm() ready for FSGSBASE x86/fsgsbase/64: Enable FSGSBASE instructions in helper functions x86/fsgsbase/64: Add intrinsics for FSGSBASE instructions x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE ... |
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Linus Torvalds
|
125cfa0d4d |
The conversion of X86 syscall, interrupt and exception entry/exit handling
to the generic code. Pretty much a straight forward 1:1 conversion plus the consolidation of the KVM handling of pending work before entering guest mode. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pEFgTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYocEwD/474Eb7LzZ8yahyUBirWJP3k3qzgs9j dZUxqB6LNuDOstEyTGLPdx1dmQP2vHbFfjoM7YBOH37EGcHsqjGliLvn2Y05ZD7O 6kYwjz6qVnJcm3IMtfSUn/8LkfO5pGUdKd3U5ngDmPLpkeaQ4nPKqiO0uIb0wzwa cO7l10tG4YjMCWQxPNIaOh8kncLieQBediJPFjkQjV+Fh33kSU3LWTl3fccz6b5+ mgSUFL0qjQpp+Nl7lCaDQQiAop9GTUETfDtximRydZauiM2NpCfz+QBmQzq50Xv1 G3DWZoBIZBjmWJUgfSmS/s4GOYkBTBnT/fUcZmIDcgdRwvtEvRzIhcP87/wn7P3N UKpLdHqmvA0BFDXZbNZgS362++29pj5Lnb+u3QbWSKQ9UqHN0NUlSY4wzfTLXsGp Mzpp4TW0u/8kyOlo7wK3lVDgNJaPG31aiNVuDPgLe4cEluO5cq7/7g2GcFBqF1Ly SqNGD1IccteNQTNvDopczPy7qUl5Lal+Ia06szNSPR48gLrvhSWdyYr2i1sD7vx4 hAhR0Hsi9dacGv46TrRw1OdDzq9bOW68G8GIgLJgDXaayPXLnx6TQEUjzQtIkE/i ydTPUarp5QOFByt+RBjI90ZcW4RuLgMTOEVONPXtSn8IoCP2Kdg9u3gD9AmUW3Q2 JFkKMiSiJPGxlw== =84y7 -----END PGP SIGNATURE----- Merge tag 'x86-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 conversion to generic entry code from Thomas Gleixner: "The conversion of X86 syscall, interrupt and exception entry/exit handling to the generic code. Pretty much a straight-forward 1:1 conversion plus the consolidation of the KVM handling of pending work before entering guest mode" * tag 'x86-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kvm: Use __xfer_to_guest_mode_work_pending() in kvm_run_vcpu() x86/kvm: Use generic xfer to guest work function x86/entry: Cleanup idtentry_enter/exit x86/entry: Use generic interrupt entry/exit code x86/entry: Cleanup idtentry_entry/exit_user x86/entry: Use generic syscall exit functionality x86/entry: Use generic syscall entry function x86/ptrace: Provide pt_regs helper for entry/exit x86/entry: Move user return notifier out of loop x86/entry: Consolidate 32/64 bit syscall entry x86/entry: Consolidate check_user_regs() x86: Correct noinstr qualifiers x86/idtentry: Remove stale comment |
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Linus Torvalds
|
3f0d6ecdf1 |
Generic implementation of common syscall, interrupt and exception
entry/exit functionality based on the recent X86 effort to ensure correctness of entry/exit vs. RCU and instrumentation. As this functionality and the required entry/exit sequences are not architecture specific, sharing them allows other architectures to benefit instead of copying the same code over and over again. This branch was kept standalone to allow others to work on it. The conversion of x86 comes in a seperate pull request which obviously is based on this branch. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pCYsTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoY1MD/9VNT5ehFZwDBxX8EUY7QcBAPiR1yql XgHVbfhUe9Zta4q6eXn1A6IGpperY+2TLdU1Gm0aVXGAZwt5WeM7mAMIGpOXqibK oRZcTGOdxovY/548H3EWmrPAeJRKtpGDOF9MqmDfSBI4PXPyu9oKTRbWtRztgZa2 f8CALSXRCWRztZwI4xZKInC78p564Bz4x98wu/CbSZ7iTid/FIm4BcrH+eSbhLGt LUjKp74zDl4HncJUUCRv1RZmfiK4N0XwgfNLqHlkNu2ep1sJ92t4YuqyQC5acUUp L+fzlMdG1elFi5HlCmOTLrZIRerOyhqxfiWsfMiqapSvWdjW05HJ2AwyQbyhXMTt iLe8Rds0kcGGvCjt2X7S1mJFrPmV8QlrpQkOh9l/R5ekMsxG2jbzt7ZCbEASNtBp +riLLEQcl+IOej5zDAUUcdpWA8/ODlY9RZwv0vW9kR3v6SUtBdoS9YHSgbh5rgOt USEJwipyNLsD5tUWEIAZhw6moMzFFkO512O23bUgAwYKJx/KVYaBGWKq2nGLjqLc njqR3NX568/0ixPy3Vmhf3fde8Izp/CgK12gJxCj7sM77W8nvjD2IaqRsW2nK5Tk nD5yCLpolcl5vU8Bu0G9ln+jabKwbZHBOGFnqAUW0AKKv7jTkjILEoZbNVrd8MOG Sj/asNIIKw3LPg== =y2Ew -----END PGP SIGNATURE----- Merge tag 'core-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull generic kernel entry/exit code from Thomas Gleixner: "Generic implementation of common syscall, interrupt and exception entry/exit functionality based on the recent X86 effort to ensure correctness of entry/exit vs RCU and instrumentation. As this functionality and the required entry/exit sequences are not architecture specific, sharing them allows other architectures to benefit instead of copying the same code over and over again. This branch was kept standalone to allow others to work on it. The conversion of x86 comes in a seperate pull request which obviously is based on this branch" * tag 'core-entry-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: entry: Correct __secure_computing() stub entry: Correct 'noinstr' attributes entry: Provide infrastructure for work before transitioning to guest mode entry: Provide generic interrupt entry/exit code entry: Provide generic syscall exit function entry: Provide generic syscall entry functionality seccomp: Provide stub for __secure_computing() |
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Linus Torvalds
|
442489c219 |
Time, timers and related driver updates:
- Prevent unnecessary timer softirq invocations by extending the tracking of the next expiring timer in the timer wheel beyond the existing NOHZ functionality. The tracking overhead at enqueue time is within the noise, but on sensitive workloads the avoidance of the soft interrupt invocation is a measurable improvement. - The obligatory new clocksource driver for Ingenic X100 OST - The usual fixes, improvements, cleanups and extensions for newer chip variants all over the driver space. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pD7ITHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRIXD/9VRiGKHIP27O0aoPj9HGFiZyY+bXbC xv5HA9CTlJjG23JTZWg13Kk26l8+mzIJoH54nMnceVDdCwPb1e7iRFgefyHOgEW4 oKpJnwqvGOA9cvAnu8Tl9oNNILUoS2k0dHDeGICMCOqqjycUoKGRPpiizsbXZ08x yOLUMktX0wtNnL6DOqOpvmfN+b3T8gO0fuNzgRcvcHZpamQxo7wN2P05mt9nmWLV zfEwyhn33Xy9toGPZfkbCYNzVSI3fkMXuMDIkLo5jOtt18i06AeUZov8Z0V7xk9B S1lu2HmP4PnX00/P7KB8LwtlhzhM/H7IxK4bxYJYlHmGcd2hJHjKdIfCg3bqo41d YmsIelukI3jLvnrB6YXyWx3mt1a8p/i3zf/+Fwqs81qV/60FXhp0zD2QnltJEEC3 INXrb93CkC5vMqOs0otizL5cPnPhTS0fMe/GhnHlsteUXlqEeJ1HU5f+j0FFaIJA h+dEPT57eJwDyuh6iWNHjvAI/HtLSBTsHC0CPWa+DxHKxzItZWpiVl+EEw5ofepX zJyf8nxq1nOMDOROCiTxdbyp4yacDk3dak/trbRZCfX9fapSuzJFzDRCM0Ums2lH lh12jR9nRZgKb5atC31UUpw4HYZfvcbj2NGr27SAx9b3hh5q6SRW8yowL8tta1lK /Afs0OhmQS5Raw== =uJnp -----END PGP SIGNATURE----- Merge tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Time, timers and related driver updates: - Prevent unnecessary timer softirq invocations by extending the tracking of the next expiring timer in the timer wheel beyond the existing NOHZ functionality. The tracking overhead at enqueue time is within the noise, but on sensitive workloads the avoidance of the soft interrupt invocation is a measurable improvement. - The obligatory new clocksource driver for Ingenic X100 OST - The usual fixes, improvements, cleanups and extensions for newer chip variants all over the driver space" * tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits) timers: Recalculate next timer interrupt only when necessary clocksource/drivers/ingenic: Add support for the Ingenic X1000 OST. dt-bindings: timer: Add Ingenic X1000 OST bindings. clocksource/drivers: Replace HTTP links with HTTPS ones clocksource/drivers/nomadik-mtu: Handle 32kHz clock clocksource/drivers/sh_cmt: Use "kHz" for kilohertz clocksource/drivers/imx: Add support for i.MX TPM driver with ARM64 clocksource/drivers/ingenic: Add high resolution timer support for SMP/SMT. timers: Lower base clock forwarding threshold timers: Remove must_forward_clk timers: Spare timer softirq until next expiry timers: Expand clk forward logic beyond nohz timers: Reuse next expiry cache after nohz exit timers: Always keep track of next expiry timers: Optimize _next_timer_interrupt() level iteration timers: Add comments about calc_index() ceiling work timers: Move trigger_dyntick_cpu() to enqueue_timer() timers: Use only bucket expiry for base->next_expiry value timers: Preserve higher bits of expiration on index calculation clocksource/drivers/timer-atmel-tcb: Add sama5d2 support ... |
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Linus Torvalds
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f8b036a7fc |
The usual boring updates from the interrupt subsystem:
- Infrastructure to allow building irqchip drivers as modules - Consolidation of irqchip ACPI probing - Removal of the EOI-preflow interrupt handler which was required for SPARC support and became obsolete after SPARC was converted to use sparse interrupts. - Cleanups, fixes and improvements all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8pDL0THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRTFEACYvH2LnSu1GlXB0XtL3+XyV8bWN3Yr Qfcp9JbIibx65YkJjcyvfBNA6GjXoogMr9vOHeRVnPtOwzl/7n/lnh/43d6+YPot 7UvIjGtpH3E/lF0kJKfuEsM8CX8DcVhn6dV/T+dJ00m69dAVQHNRsVqAi1/iWEeT 9vBBELoJL79BU2g83NQZ7V0UrqiA5QlPYLpbSffliE6UWjG6XTH2CPM5XucuySNQ es3szxQ55rtPEzqCHVL0YW75vV39bmKZPqoApA/XQDJrp3bgftjdldoTe7YPQfSG MXAvB+6axPD+mdeag7/XZFC1DcMx8CnistZSJKpdYZe7mQ7iunfeJRhkEzb+DrO1 WdcDcYOm0rLHhPrUZItJdACjuPNmN9pMaK1PbabsivnHVWzMYYKmMwbW+AEsygGW nnlsZP1Nr61Mo7O8+EKmxDdox4Qjk3lmQl4SdQgUKNKsI5yFYjvt2CfCjWLQJNBa w7YiLnL9IChXwrvdGqMIoEueUi0pC3gGbZ/bjDbxI4NJxJgEEav49m/prxM2A2Pl gfNdwlM1xgNydIBgt/jij/a8Lmv555RuZmvDV7QV7fFwaIqt3Qb5cs0Roq+GlzZR e0wuikGl0r/Bdow62rle7EysbBBGosAYf6K/kaGhd8v/kx2ByDnPPWzOqtxc+K+i Iw/daEQRsSnWuw== =KA8b -----END PGP SIGNATURE----- Merge tag 'irq-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "The usual boring updates from the interrupt subsystem: - Infrastructure to allow building irqchip drivers as modules - Consolidation of irqchip ACPI probing - Removal of the EOI-preflow interrupt handler which was required for SPARC support and became obsolete after SPARC was converted to use sparse interrupts. - Cleanups, fixes and improvements all over the place" * tag 'irq-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits) irqchip/loongson-pch-pic: Fix the misused irq flow handler irqchip/loongson-htvec: Support 8 groups of HT vectors irqchip/loongson-liointc: Fix misuse of gc->mask_cache dt-bindings: interrupt-controller: Update Loongson HTVEC description irqchip/imx-intmux: Fix irqdata regs save in imx_intmux_runtime_suspend() irqchip/imx-intmux: Implement intmux runtime power management irqchip/gic-v4.1: Use GFP_ATOMIC flag in allocate_vpe_l1_table() irqchip: Fix IRQCHIP_PLATFORM_DRIVER_* compilation by including module.h irqchip/stm32-exti: Map direct event to irq parent irqchip/mtk-cirq: Convert to a platform driver irqchip/mtk-sysirq: Convert to a platform driver irqchip/qcom-pdc: Switch to using IRQCHIP_PLATFORM_DRIVER helper macros irqchip: Add IRQCHIP_PLATFORM_DRIVER_BEGIN/END and IRQCHIP_MATCH helper macros irqchip: irq-bcm2836.h: drop a duplicated word irqchip/gic-v4.1: Ensure accessing the correct RD when writing INVALLR irqchip/irq-bcm7038-l1: Guard uses of cpu_logical_map irqchip/gic-v3: Remove unused register definition irqchip/qcom-pdc: Allow QCOM_PDC to be loadable as a permanent module genirq: Export irq_chip_retrigger_hierarchy and irq_chip_set_vcpu_affinity_parent irqdomain: Export irq_domain_update_bus_token ... |
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Linus Torvalds
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2ed90dbbf7 |
dma-mapping updates for 5.9
- make support for dma_ops optional - move more code out of line - add generic support for a dma_ops bypass mode - misc cleanups -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAl8oGscLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYNfEhAAmFwd6BBHGwAhXUchoIue5vdNnuY3GiBFRzUdz67W zRYYgZYiPjl+MwflRmwPcoWEnGzmweRa2s6OnyDostiCRauioa8BuQfGqJasf1yZ D36dFNVHGW0o6pRDUQkd688k/4A6szwuwpq83qi4e8X2I9QzAITHtW8izjfPM923 FlJzxEFggbB2TvwfUXOZhmpuG4Dog8S7VZ1Uz4QAg0Z/5FDqIKAAG2aZMqCXBbiX 01E8tr0AqU/jn2xpc8O+DJGFiYIRhqhyNxQbH6qz1Q3xGFSokcLYm3YqkqVOgpn1 DLs2UFDxWkly/F+wGnYtju7OD9VGPywzOcW125/LIsApYN5R/rYrtQzK41eq7Mp5 HY3tqgNTIMdnl4so7QXeU4Vxj+lUdPlI26NZGszcM5AVftdTX8KjGdS+0+PBza6i i7trwG7J5/DnwiBCvEKoul7Ul1psUMTSvYwINTXRqsU4mZXhhx/mwyXbtruELnkj 3agM98u6hoalLNjd2aueh+NjMZi1r+MchTrfRvTcxJ+yQ5BoR5kF+iz7eT/LtZ72 AqWwimsPGNkLHUa0TrqWql5tv90cdDkBZzWXVbixwxRfgynWYLE6jugeIy8hwjFf GjO5XKbBwnWPjdSzFsVMPeuNpmr7ZjVHHewy2Q/jWQAIOyeof0VztEl23LN5yUkx pc8= =90UK -----END PGP SIGNATURE----- Merge tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - make support for dma_ops optional - move more code out of line - add generic support for a dma_ops bypass mode - misc cleanups * tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping: dma-contiguous: cleanup dma_alloc_contiguous dma-debug: use named initializers for dir2name powerpc: use the generic dma_ops_bypass mode dma-mapping: add a dma_ops_bypass flag to struct device dma-mapping: make support for dma ops optional dma-mapping: inline the fast path dma-direct calls dma-mapping: move the remaining DMA API calls out of line |
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Linus Torvalds
|
9fa867d2ac |
uuid updates for 5.9
- remove a now unused helper (Andy Shevchenko) -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAl8oGP4LHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYPqPBAAgZntDrUwC29gAsSx2alhBwjAL7yMyvTiArbyT6ax wjfZNzoqjcOg0Lr5hWW66uCWCUVtmoG2tKls5jRPvgPe2hBJzzniI8gWsiCy2B62 XGEZYV4O5Uqvg4NUeHsF3+eoPjjujfw1IWjI3RieN0ZZOwMVqUVqdIpyWIJEJD+G C4A8tZEJ5y7J5UAGwZK0rY7aN9ZpVL9RnzeLxEArjGnUw+w4ZzCkd/Nw26pVVl4B T6qTxnVSZ++m7r9Pf3Vi7xEMSJno4IhKd5aN1KSGXJlKrN8ufX+c5UF/iqhBQCW6 NTfULUZTPBfOxIwX2E7gysxsYF7blxA4H2eolGMc5pDlWZY/Kv/joUbh3570Re4p otok4jGPmLeOvrj8fsXkdK7yI4YZcC9Rjf4ri17yvSd1Yb7xmS+MGOC6dzTMrKQf R9fd7jRCmI7A3c+0ionGC98B6gNo4JIaaum8Suc5DF9HiB0U6qcvYnD2Jxthqn/S NJB7EMzGPeEr3IMxOYkc4ZRH9xmF3pzNNHwygySbhXr+MXpjCVFVZyfLsaSoNK3B Ccc6mc7zpnP8eTbr2HBeDx9y7zjVFsV/eSRRj4UTkTPBLRG3OZnGTL+xUzD8mjNf pKWaFvOjz8PJjYRBHnMDJzG2GJHXaJWg1ccMXopmeUcz+18kZugweZVhXYitlF3z wrk= =yJR8 -----END PGP SIGNATURE----- Merge tag 'uuid-for-5.9' of git://git.infradead.org/users/hch/uuid Pull uuid update from Christoph Hellwig: "Remove a now unused helper (Andy Shevchenko)" * tag 'uuid-for-5.9' of git://git.infradead.org/users/hch/uuid: uuid: remove unused uuid_le_to_bin() definition |
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Linus Torvalds
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4f30a60aa7 |
close-range-v5.9
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCXygcpgAKCRCRxhvAZXjc ogPeAQDv1ncqtNroFAC4pJ4tQhH7JSjW0OltiMk/AocY/J2SdQD9GJ15luYJ0/om 697q/Z68sndRynhdoZlMuf3oYuBlHQw= =3ZhE -----END PGP SIGNATURE----- Merge tag 'close-range-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull close_range() implementation from Christian Brauner: "This adds the close_range() syscall. It allows to efficiently close a range of file descriptors up to all file descriptors of a calling task. This is coordinated with the FreeBSD folks which have copied our version of this syscall and in the meantime have already merged it in April 2019: https://reviews.freebsd.org/D21627 https://svnweb.freebsd.org/base?view=revision&revision=359836 The syscall originally came up in a discussion around the new mount API and making new file descriptor types cloexec by default. During this discussion, Al suggested the close_range() syscall. First, it helps to close all file descriptors of an exec()ing task. This can be done safely via (quoting Al's example from [1] verbatim): /* that exec is sensitive */ unshare(CLONE_FILES); /* we don't want anything past stderr here */ close_range(3, ~0U); execve(....); The code snippet above is one way of working around the problem that file descriptors are not cloexec by default. This is aggravated by the fact that we can't just switch them over without massively regressing userspace. For a whole class of programs having an in-kernel method of closing all file descriptors is very helpful (e.g. demons, service managers, programming language standard libraries, container managers etc.). Second, it allows userspace to avoid implementing closing all file descriptors by parsing through /proc/<pid>/fd/* and calling close() on each file descriptor and other hacks. From looking at various large(ish) userspace code bases this or similar patterns are very common in service managers, container runtimes, and programming language runtimes/standard libraries such as Python or Rust. In addition, the syscall will also work for tasks that do not have procfs mounted and on kernels that do not have procfs support compiled in. In such situations the only way to make sure that all file descriptors are closed is to call close() on each file descriptor up to UINT_MAX or RLIMIT_NOFILE, OPEN_MAX trickery. Based on Linus' suggestion close_range() also comes with a new flag CLOSE_RANGE_UNSHARE to more elegantly handle file descriptor dropping right before exec. This would usually be expressed in the sequence: unshare(CLONE_FILES); close_range(3, ~0U); as pointed out by Linus it might be desirable to have this be a part of close_range() itself under a new flag CLOSE_RANGE_UNSHARE which gets especially handy when we're closing all file descriptors above a certain threshold. Test-suite as always included" * tag 'close-range-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: tests: add CLOSE_RANGE_UNSHARE tests close_range: add CLOSE_RANGE_UNSHARE tests: add close_range() tests arch: wire-up close_range() open: add close_range() |
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Linus Torvalds
|
74858abbb1 |
cap-checkpoint-restore-v5.9
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCXygegQAKCRCRxhvAZXjc olWZAQCMPbhI/20LA3OYJ6s+BgBEnm89PymvlHcym6Z4AvTungD+KqZonIYuxWgi 6Ttlv/fzgFFbXgJgbuass5mwFVoN5wM= =oK7d -----END PGP SIGNATURE----- Merge tag 'cap-checkpoint-restore-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull checkpoint-restore updates from Christian Brauner: "This enables unprivileged checkpoint/restore of processes. Given that this work has been going on for quite some time the first sentence in this summary is hopefully more exciting than the actual final code changes required. Unprivileged checkpoint/restore has seen a frequent increase in interest over the last two years and has thus been one of the main topics for the combined containers & checkpoint/restore microconference since at least 2018 (cf. [1]). Here are just the three most frequent use-cases that were brought forward: - The JVM developers are integrating checkpoint/restore into a Java VM to significantly decrease the startup time. - In high-performance computing environment a resource manager will typically be distributing jobs where users are always running as non-root. Long-running and "large" processes with significant startup times are supposed to be checkpointed and restored with CRIU. - Container migration as a non-root user. In all of these scenarios it is either desirable or required to run without CAP_SYS_ADMIN. The userspace implementation of checkpoint/restore CRIU already has the pull request for supporting unprivileged checkpoint/restore up (cf. [2]). To enable unprivileged checkpoint/restore a new dedicated capability CAP_CHECKPOINT_RESTORE is introduced. This solution has last been discussed in 2019 in a talk by Google at Linux Plumbers (cf. [1] "Update on Task Migration at Google Using CRIU") with Adrian and Nicolas providing the implementation now over the last months. In essence, this allows the CRIU binary to be installed with the CAP_CHECKPOINT_RESTORE vfs capability set thereby enabling unprivileged users to restore processes. To make this possible the following permissions are altered: - Selecting a specific PID via clone3() set_tid relaxed from userns CAP_SYS_ADMIN to CAP_CHECKPOINT_RESTORE. - Selecting a specific PID via /proc/sys/kernel/ns_last_pid relaxed from userns CAP_SYS_ADMIN to CAP_CHECKPOINT_RESTORE. - Accessing /proc/pid/map_files relaxed from init userns CAP_SYS_ADMIN to init userns CAP_CHECKPOINT_RESTORE. - Changing /proc/self/exe from userns CAP_SYS_ADMIN to userns CAP_CHECKPOINT_RESTORE. Of these four changes the /proc/self/exe change deserves a few words because the reasoning behind even restricting /proc/self/exe changes in the first place is just full of historical quirks and tracking this down was a questionable version of fun that I'd like to spare others. In short, it is trivial to change /proc/self/exe as an unprivileged user, i.e. without userns CAP_SYS_ADMIN right now. Either via ptrace() or by simply intercepting the elf loader in userspace during exec. Nicolas was nice enough to even provide a POC for the latter (cf. [3]) to illustrate this fact. The original patchset which introduced PR_SET_MM_MAP had no permissions around changing the exe link. They too argued that it is trivial to spoof the exe link already which is true. The argument brought up against this was that the Tomoyo LSM uses the exe link in tomoyo_manager() to detect whether the calling process is a policy manager. This caused changing the exe links to be guarded by userns CAP_SYS_ADMIN. All in all this rather seems like a "better guard it with something rather than nothing" argument which imho doesn't qualify as a great security policy. Again, because spoofing the exe link is possible for the calling process so even if this were security relevant it was broken back then and would be broken today. So technically, dropping all permissions around changing the exe link would probably be possible and would send a clearer message to any userspace that relies on /proc/self/exe for security reasons that they should stop doing this but for now we're only relaxing the exe link permissions from userns CAP_SYS_ADMIN to userns CAP_CHECKPOINT_RESTORE. There's a final uapi change in here. Changing the exe link used to accidently return EINVAL when the caller lacked the necessary permissions instead of the more correct EPERM. This pr contains a commit fixing this. I assume that userspace won't notice or care and if they do I will revert this commit. But since we are changing the permissions anyway it seems like a good opportunity to try this fix. With these changes merged unprivileged checkpoint/restore will be possible and has already been tested by various users" [1] LPC 2018 1. "Task Migration at Google Using CRIU" https://www.youtube.com/watch?v=yI_1cuhoDgA&t=12095 2. "Securely Migrating Untrusted Workloads with CRIU" https://www.youtube.com/watch?v=yI_1cuhoDgA&t=14400 LPC 2019 1. "CRIU and the PID dance" https://www.youtube.com/watch?v=LN2CUgp8deo&list=PLVsQ_xZBEyN30ZA3Pc9MZMFzdjwyz26dO&index=9&t=2m48s 2. "Update on Task Migration at Google Using CRIU" https://www.youtube.com/watch?v=LN2CUgp8deo&list=PLVsQ_xZBEyN30ZA3Pc9MZMFzdjwyz26dO&index=9&t=1h2m8s [2] https://github.com/checkpoint-restore/criu/pull/1155 [3] https://github.com/nviennot/run_as_exe * tag 'cap-checkpoint-restore-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: selftests: add clone3() CAP_CHECKPOINT_RESTORE test prctl: exe link permission error changed from -EINVAL to -EPERM prctl: Allow local CAP_CHECKPOINT_RESTORE to change /proc/self/exe proc: allow access in init userns for map_files with CAP_CHECKPOINT_RESTORE pid_namespace: use checkpoint_restore_ns_capable() for ns_last_pid pid: use checkpoint_restore_ns_capable() for set_tid capabilities: Introduce CAP_CHECKPOINT_RESTORE |
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Linus Torvalds
|
9ba27414f2 |
fork-v5.9
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCXyge/QAKCRCRxhvAZXjc oildAQCCWpnTeXm6hrIE3VZ36X5npFtbaEthdBVAUJM7mo0FYwEA8+Wbnubg6jCw mztkXCnTfU7tApUdhKtQzcpEws45/Qk= =REE/ -----END PGP SIGNATURE----- Merge tag 'fork-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull fork cleanups from Christian Brauner: "This is cleanup series from when we reworked a chunk of the process creation paths in the kernel and switched to struct {kernel_}clone_args. High-level this does two main things: - Remove the double export of both do_fork() and _do_fork() where do_fork() used the incosistent legacy clone calling convention. Now we only export _do_fork() which is based on struct kernel_clone_args. - Remove the copy_thread_tls()/copy_thread() split making the architecture specific HAVE_COYP_THREAD_TLS config option obsolete. This switches all remaining architectures to select HAVE_COPY_THREAD_TLS and thus to the copy_thread_tls() calling convention. The current split makes the process creation codepaths more convoluted than they need to be. Each architecture has their own copy_thread() function unless it selects HAVE_COPY_THREAD_TLS then it has a copy_thread_tls() function. The split is not needed anymore nowadays, all architectures support CLONE_SETTLS but quite a few of them never bothered to select HAVE_COPY_THREAD_TLS and instead simply continued to use copy_thread() and use the old calling convention. Removing this split cleans up the process creation codepaths and paves the way for implementing clone3() on such architectures since it requires the copy_thread_tls() calling convention. After having made each architectures support copy_thread_tls() this series simply renames that function back to copy_thread(). It also switches all architectures that call do_fork() directly over to _do_fork() and the struct kernel_clone_args calling convention. This is a corollary of switching the architectures that did not yet support it over to copy_thread_tls() since do_fork() is conditional on not supporting copy_thread_tls() (Mostly because it lacks a separate argument for tls which is trivial to fix but there's no need for this function to exist.). The do_fork() removal is in itself already useful as it allows to to remove the export of both do_fork() and _do_fork() we currently have in favor of only _do_fork(). This has already been discussed back when we added clone3(). The legacy clone() calling convention is - as is probably well-known - somewhat odd: # # ABI hall of shame # config CLONE_BACKWARDS config CLONE_BACKWARDS2 config CLONE_BACKWARDS3 that is aggravated by the fact that some architectures such as sparc follow the CLONE_BACKWARDSx calling convention but don't really select the corresponding config option since they call do_fork() directly. So do_fork() enforces a somewhat arbitrary calling convention in the first place that doesn't really help the individual architectures that deviate from it. They can thus simply be switched to _do_fork() enforcing a single calling convention. (I really hope that any new architectures will __not__ try to implement their own calling conventions...) Most architectures already have made a similar switch (m68k comes to mind). Overall this removes more code than it adds even with a good portion of added comments. It simplifies a chunk of arch specific assembly either by moving the code into C or by simply rewriting the assembly. Architectures that have been touched in non-trivial ways have all been actually boot and stress tested: sparc and ia64 have been tested with Debian 9 images. They are the two architectures which have been touched the most. All non-trivial changes to architectures have seen acks from the relevant maintainers. nios2 with a custom built buildroot image. h8300 I couldn't get something bootable to test on but the changes have been fairly automatic and I'm sure we'll hear people yell if I broke something there. All other architectures that have been touched in trivial ways have been compile tested for each single patch of the series via git rebase -x "make ..." v5.8-rc2. arm{64} and x86{_64} have been boot tested even though they have just been trivially touched (removal of the HAVE_COPY_THREAD_TLS macro from their Kconfig) because well they are basically "core architectures" and since it is trivial to get your hands on a useable image" * tag 'fork-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: arch: rename copy_thread_tls() back to copy_thread() arch: remove HAVE_COPY_THREAD_TLS unicore: switch to copy_thread_tls() sh: switch to copy_thread_tls() nds32: switch to copy_thread_tls() microblaze: switch to copy_thread_tls() hexagon: switch to copy_thread_tls() c6x: switch to copy_thread_tls() alpha: switch to copy_thread_tls() fork: remove do_fork() h8300: select HAVE_COPY_THREAD_TLS, switch to kernel_clone_args nios2: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args ia64: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args sparc: unconditionally enable HAVE_COPY_THREAD_TLS sparc: share process creation helpers between sparc and sparc64 sparc64: enable HAVE_COPY_THREAD_TLS fork: fold legacy_clone_args_valid() into _do_fork() |
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Linus Torvalds
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0a72761b27 |
threads-v5.9
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCXygcLwAKCRCRxhvAZXjc ohajAP4n5E3BmN0jpIviXT4eNhP62jzxJtxlVXtgGT3D8b1mpQEA5n8NSOlQLoAh yUGsjtwR9xDcHMcrhXD3yN6eYJSK0A8= =tn4R -----END PGP SIGNATURE----- Merge tag 'threads-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull thread updates from Christian Brauner: "This contains the changes to add the missing support for attaching to time namespaces via pidfds. Last cycle setns() was changed to support attaching to multiple namespaces atomically. This requires all namespaces to have a point of no return where they can't fail anymore. Specifically, <namespace-type>_install() is allowed to perform permission checks and install the namespace into the new struct nsset that it has been given but it is not allowed to make visible changes to the affected task. Once <namespace-type>_install() returns, anything that the given namespace type additionally requires to be setup needs to ideally be done in a function that can't fail or if it fails the failure must be non-fatal. For time namespaces the relevant functions that fell into this category were timens_set_vvar_page() and vdso_join_timens(). The latter could still fail although it didn't need to. This function is only implemented for vdso_join_timens() in current mainline. As discussed on-list (cf. [1]), in order to make setns() support time namespaces when attaching to multiple namespaces at once properly we changed vdso_join_timens() to always succeed. So vdso_join_timens() replaces the mmap_write_lock_killable() with mmap_read_lock(). Please note that arm is about to grow vdso support for time namespaces (possibly this merge window). We've synced on this change and arm64 also uses mmap_read_lock(), i.e. makes vdso_join_timens() a function that can't fail. Once the changes here and the arm64 changes have landed, vdso_join_timens() should be turned into a void function so it's obvious to callers and implementers on other architectures that the expectation is that it can't fail. We didn't do this right away because it would've introduced unnecessary merge conflicts between the two trees for no major gain. As always, tests included" [1]: https://lore.kernel.org/lkml/20200611110221.pgd3r5qkjrjmfqa2@wittgenstein * tag 'threads-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: tests: add CLONE_NEWTIME setns tests nsproxy: support CLONE_NEWTIME with setns() timens: add timens_commit() helper timens: make vdso_join_timens() always succeed |
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Roy van Doormaal
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e2f75e6b5d |
hwmon: (adc128d818) Fix advanced configuration register init
If the operation mode is non-zero and an external reference voltage is set, first the operation mode is written to the advanced configuration register, followed by the externel reference enable bit, resetting the configuration mode to 0. To fix this, first compose the value of the advanced configuration register based on the configuration mode and the external reference voltage. The advanced configuration register is then written to the device, if it is different from the default register value (0x0). Signed-off-by: Roy van Doormaal <roy.van.doormaal@prodrive-technologies.com> Link: https://lore.kernel.org/r/20200728151846.231785-1-roy.van.doormaal@prodrive-technologies.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Linus Torvalds
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3950e97543 |
Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull execve updates from Eric Biederman: "During the development of v5.7 I ran into bugs and quality of implementation issues related to exec that could not be easily fixed because of the way exec is implemented. So I have been diggin into exec and cleaning up what I can. This cycle I have been looking at different ideas and different implementations to see what is possible to improve exec, and cleaning the way exec interfaces with in kernel users. Only cleaning up the interfaces of exec with rest of the kernel has managed to stabalize and make it through review in time for v5.9-rc1 resulting in 2 sets of changes this cycle. - Implement kernel_execve - Make the user mode driver code a better citizen With kernel_execve the code size got a little larger as the copying of parameters from userspace and copying of parameters from userspace is now separate. The good news is kernel threads no longer need to play games with set_fs to use exec. Which when combined with the rest of Christophs set_fs changes should security bugs with set_fs much more difficult" * 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (23 commits) exec: Implement kernel_execve exec: Factor bprm_stack_limits out of prepare_arg_pages exec: Factor bprm_execve out of do_execve_common exec: Move bprm_mm_init into alloc_bprm exec: Move initialization of bprm->filename into alloc_bprm exec: Factor out alloc_bprm exec: Remove unnecessary spaces from binfmts.h umd: Stop using split_argv umd: Remove exit_umh bpfilter: Take advantage of the facilities of struct pid exit: Factor thread_group_exited out of pidfd_poll umd: Track user space drivers with struct pid bpfilter: Move bpfilter_umh back into init data exec: Remove do_execve_file umh: Stop calling do_execve_file umd: Transform fork_usermode_blob into fork_usermode_driver umd: Rename umd_info.cmdline umd_info.driver_name umd: For clarity rename umh_info umd_info umh: Separate the user mode driver and the user mode helper support umh: Remove call_usermodehelper_setup_file. ... |
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Alexandru Ardelean
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dfddc57c99 |
hwmon: (axi-fan-control) remove duplicate macros
These macros are also present in the "include/linux/fpga/adi-axi-common.h" file which is included in this driver. This patch removes them from the AXI Fan Control driver. No sense in having them in 2 places. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200803054311.98174-1-alexandru.ardelean@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Saheed O. Bolarinwa
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2207515db6 |
hwmon: (i5k_amb, vt8231) Drop uses of pci_read_config_*() return value
The return value of pci_read_config_*() may not indicate a device error. However, the value read by these functions is more likely to indicate this kind of error. This presents two overlapping ways of reporting errors and complicates error checking. It is possible to move to one single way of checking for error if the dependency on the return value of these functions is removed, then it can later be made to return void. Remove all uses of the return value of pci_read_config_*(). Check the actual value read for ~0. In this case, ~0 is an invalid value thus it indicates some kind of error. Suggested-by: Bjorn Helgaas <bjorn@helgaas.com> Signed-off-by: Saheed O. Bolarinwa <refactormyself@gmail.com> Link: https://lore.kernel.org/r/20200801112446.149549-11-refactormyself@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Linus Torvalds
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fd76a74d94 |
audit/stable-5.9 PR 20200803
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Linus Torvalds
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49e917deeb |
selinux/stable-5.9 PR 20200803
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Linus Torvalds
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9ecc6ea491 |
seccomp updates for v5.9-rc1
- Improved selftest coverage, timeouts, and reporting - Add EPOLLHUP support for SECCOMP_RET_USER_NOTIF (Christian Brauner) - Refactor __scm_install_fd() into __receive_fd() and fix buggy callers - Introduce "addfd" command for SECCOMP_RET_USER_NOTIF (Sargun Dhillon) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oZcQWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJomDD/4x3j7eXREcXDsHOmlgEaHWGx4l JldHFQhV5GjmD7gOkPcoZSG7NfG7F6VpwAJg7ZoR3qUkem7K8DFucxqgo1RldCot nigleeLX6JeMS0Z+iwjAVZd+5t4xG4J/7GGDHIIMiG5qvwJ0Yf64o1bkjaB2Q/Bv tluBg0WF32kFMG/ZwyY/V2QDbbue97CFPflybOh1o2nWbVzmUlFEEum3UUvZsxc8 smMsattJyuAV7kcEKzKrs8b010NdFZqwdbub5Np9W3XEXGBYMdIPoNsOQGmB9wby j2ui0lzboXRG997jM7TCd1l/XZAv8aAwvPplw3FJRybzkOGs9NDyLMoz87yJpR1T xp511vnMyMbyKIGdungkt7cIyzaictHwaYzznsmuNdCPEjTaIQJr1ctsa4GEgtqf pnkktZ9YbMCcHU0CtZ8GlOVqA9wE+FUm0/u0zgikzJQsB+HcNItiARTTTHRyco7p VJCqK8o4Zx4ELV7QNkSH4nhFkVgRopvrvBiPAGro/qwGOofBg8W8wM8O1+V/MDmp zSU22v4SncT1Xb7dtmdJqDEeHfDikhaCAb4Je2hsGQWzbdAqwHGlpa7vpk9x3Q5r L+XyP+Z+rPHlXYyypJwUvvOQhXOmP0zYxcEHxByqIBfXiwy+3dN4tDDfatWbccwl uTlTDM8kmQn6QzSztA== =yb55 -----END PGP SIGNATURE----- Merge tag 'seccomp-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull seccomp updates from Kees Cook: "There are a bunch of clean ups and selftest improvements along with two major updates to the SECCOMP_RET_USER_NOTIF filter return: EPOLLHUP support to more easily detect the death of a monitored process, and being able to inject fds when intercepting syscalls that expect an fd-opening side-effect (needed by both container folks and Chrome). The latter continued the refactoring of __scm_install_fd() started by Christoph, and in the process found and fixed a handful of bugs in various callers. - Improved selftest coverage, timeouts, and reporting - Add EPOLLHUP support for SECCOMP_RET_USER_NOTIF (Christian Brauner) - Refactor __scm_install_fd() into __receive_fd() and fix buggy callers - Introduce 'addfd' command for SECCOMP_RET_USER_NOTIF (Sargun Dhillon)" * tag 'seccomp-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (30 commits) selftests/seccomp: Test SECCOMP_IOCTL_NOTIF_ADDFD seccomp: Introduce addfd ioctl to seccomp user notifier fs: Expand __receive_fd() to accept existing fd pidfd: Replace open-coded receive_fd() fs: Add receive_fd() wrapper for __receive_fd() fs: Move __scm_install_fd() to __receive_fd() net/scm: Regularize compat handling of scm_detach_fds() pidfd: Add missing sock updates for pidfd_getfd() net/compat: Add missing sock updates for SCM_RIGHTS selftests/seccomp: Check ENOSYS under tracing selftests/seccomp: Refactor to use fixture variants selftests/harness: Clean up kern-doc for fixtures seccomp: Use -1 marker for end of mode 1 syscall list seccomp: Fix ioctl number for SECCOMP_IOCTL_NOTIF_ID_VALID selftests/seccomp: Rename user_trap_syscall() to user_notif_syscall() selftests/seccomp: Make kcmp() less required seccomp: Use pr_fmt selftests/seccomp: Improve calibration loop selftests/seccomp: use 90s as timeout selftests/seccomp: Expand benchmark to per-filter measurements ... |
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Linus Torvalds
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99ea1521a0 |
Remove uninitialized_var() macro for v5.9-rc1
- Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var() -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oYLQWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJsfjEACvf0D3WL3H7sLHtZ2HeMwOgAzq il08t6vUscINQwiIIK3Be43ok3uQ1Q+bj8sr2gSYTwunV2IYHFferzgzhyMMno3o XBIGd1E+v1E4DGBOiRXJvacBivKrfvrdZ7AWiGlVBKfg2E0fL1aQbe9AYJ6eJSbp UGqkBkE207dugS5SQcwrlk1tWKUL089lhDAPd7iy/5RK76OsLRCJFzIerLHF2ZK2 BwvA+NWXVQI6pNZ0aRtEtbbxwEU4X+2J/uaXH5kJDszMwRrgBT2qoedVu5LXFPi8 +B84IzM2lii1HAFbrFlRyL/EMueVFzieN40EOB6O8wt60Y4iCy5wOUzAdZwFuSTI h0xT3JI8BWtpB3W+ryas9cl9GoOHHtPA8dShuV+Y+Q2bWe1Fs6kTl2Z4m4zKq56z 63wQCdveFOkqiCLZb8s6FhnS11wKtAX4czvXRXaUPgdVQS1Ibyba851CRHIEY+9I AbtogoPN8FXzLsJn7pIxHR4ADz+eZ0dQ18f2hhQpP6/co65bYizNP5H3h+t9hGHG k3r2k8T+jpFPaddpZMvRvIVD8O2HvJZQTyY6Vvneuv6pnQWtr2DqPFn2YooRnzoa dbBMtpon+vYz6OWokC5QNWLqHWqvY9TmMfcVFUXE4AFse8vh4wJ8jJCNOFVp8On+ drhmmImUr1YylrtVOw== =xHmk -----END PGP SIGNATURE----- Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var() |
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Linus Torvalds
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427714f258 |
tasklets API update for v5.9-rc1
- Prepare for tasklet API modernization (Romain Perier, Allen Pais, Kees Cook) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oXpMWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJtJgEACVb88nzYwu5mC5ZcfvwSyXeQsR eDpCkX5HT6CsxlOn0/YJvxUtkkerQftbRuAXrzoUpQkpyBh82PviVZFKDS7NE9Lc 6xPqloi2gbZ8EfgMraVynL+9lpLh0+qNCM7LPg4xT+JxMDLut/nWRdrp8d7uBYfQ AXV6CV4Tc4ijOMROV6AEVVdSTzkRCbiqUnRDBLETBfiJOdDn5MgJgxicWvN5FTpu PiUVF3CtWaKCRfQO/GEAXTG65hOtmql5IbX9n7uooNu/wCCnEFfVUus1uTcsrqxN ByrZ56NVPoO7z2jYLt8Lft3myo2e/mn88PKqrzS2p9GPn0VBv7rcO3ePmbbHL/RA mp+pg8wdpmKrHv4YGfsF+obT1v8f6VJoTLUt5S/WqZAzl1sVJgEJdAkjmDKythGG yYKKCemMceMMzLXxnFAYMzdXzdXZ3YEpiW4UkBb77EhUisDrLxCHSL5t4UzyWnuO Gtzw7N69iHPHLsxAk1hESAD8sdlk2EdN6vzJVelOsiW955x1hpR+msvNpwZwBqdq A2h8VnnrxLK2APl93T5VW9T6kvhzaTwLhoCH+oKklE+U0XJTAYZ4D/AcRVghBvMg bC1+1vDx+t/S+8P308evPQnEygLtL2I+zpPnBA1DZzHRAoY8inCLc5HQOfr6pi/f koNTtKkmSSKaFSYITw== =hb+e -----END PGP SIGNATURE----- Merge tag 'tasklets-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull tasklets API update from Kees Cook: "These are the infrastructure updates needed to support converting the tasklet API to something more modern (and hopefully for removal further down the road). There is a 300-patch series waiting in the wings to get set out to subsystem maintainers, but these changes need to be present in the kernel first. Since this has some treewide changes, I carried this series for -next instead of paining Thomas with it in -tip, but it's got his Ack. This is similar to the timer_struct modernization from a while back, but not nearly as messy (I hope). :) - Prepare for tasklet API modernization (Romain Perier, Allen Pais, Kees Cook)" * tag 'tasklets-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: tasklet: Introduce new initialization API treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() usb: gadget: udc: Avoid tasklet passing a global |
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Linus Torvalds
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5b5d3be5d6 |
Automatic variable initialization updates for v5.9-rc1
- Introduce CONFIG_INIT_STACK_ALL_ZERO (Alexander Potapenko) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oXX4WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJt/FD/wJISl6Va3UvJrwGWcjLqb3iQh/ 38Nq7LV9ysUStpi5ibxhiB95uawFtAUsBLKyBKLtOERUz5RXiHrR9MI4UWNPBgNc 7/H5ZAkkD21LpzC76FH+a4SWQp1kQTiyu/iONn03LE8p4vSwSVZzoGqA1r4fpzGY Np++2Ym/bzWV7R0Xdq/LI5oH9109dm75PhcCqCZPAtlIq+USXpyNAozimgREplVl /clYmj7oruoRYiF5uheOlbpCEXYlybwVHfDKE2Uh5IcXcpm3OYZU9HEK5ot5oudJ Z7bIcMeS2mMtSH/hhyjFbi0cZBVtJFc9exHRmuiDiYzNkWzaT2/5xAMUzw65q7Yk BTpr5AU+nkVQwuAmkN3AyBLrqQYyhWL0+xnWRmbbjt2yoqCx5x3AyxaBgHDV4vgF sTNhczFQdGqhlmvbxOw93PARV+lU9pozcc6b8TpXVdsE+bFFN5mBuRljIOTCRvke yxFsLF9olfNB3CXTHXAWLC/RuqdH/Vk7zC0vS34tlmvWgVC07P9QXyWciqcldAgL BsFXsRt6bRvOukyunhRfQkLVRxsOCLhQuYC33cRX9xY9vwCkM5v6TQH5WRcfxK7Q swujqqvozYZ/njblBTeagg8sGg0OiqxpCvJZD6qA6s1mO3lG58CDqqwxd4DemIDF /BxVarzUtmvBuiMBSQ== =c2Rf -----END PGP SIGNATURE----- Merge tag 'var-init-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull automatic variable initialization updates from Kees Cook: "This adds the "zero" init option from Clang, which is being used widely in production builds of Android and Chrome OS (though it also keeps the "pattern" init, which is better for debug builds). - Introduce CONFIG_INIT_STACK_ALL_ZERO (Alexander Potapenko)" * tag 'var-init-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: security: allow using Clang's zero initialization for stack variables |
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Linus Torvalds
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3e4a12a1ba |
GCC plugins updates for v5.9-rc1
- Update URLs for HTTPS scheme where available (Alexander A. Klimov) - Improve STACKLEAK code generation on x86 (Alexander Popov) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oXDwWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJk+oD/0VHjn3KWSMtJmBkABzbWnzi6m6 O3J5IJ1qb7b7AriD04/YAx1YaIPknsircv5hJNAiB4c8f9QoVcnufQlp0lsSW/FR 3bQ8B7zwuw19bq2nITndc9HvjVbNg5aie6I4umeIbkzWzaHfXPuQ/wF0arSDDB7I Kmq1gxsSj9wHl5rly06dPW536zTehRfrHiB4nFQnGk1HKBOlhosJ4bNpC9wkbrii 0TKcOoGw9aAT1m/RYQdaLKDThuEZFdYK8xcNP1gUrH5gHuntpZprVRT4jCZuEMLx sEpcabjvfILBGn8/74g/ld1UOjti+5sNUPqHt8poViMlM06YReZlH3QcxJwa+mSY spWx54IJs7FXRw42Sj4HEmQQPcffdvFLkes26h3colAhFKJWwRs3vWZRW8ahyLE2 U/TbkhAWeKpCaLUf6oPST76TdYKGxKxypVG9xaE31YVacjwbHIBE9uP6iNFR974R caWoSmMp6ImtxUNAwQGK4zJHJe1x/V5msh85y9TihwX6DNJJp12WuiN6OX5DL4do wYhVFDD71v8F6zzYAwI22yPd77P44fQZ40Aayw8Yaa7A6yuB0Pru/paiEttfIBqo knVAczXetZKWBogmXply4vqwLXx6wIAgslQLzxDBAaNjQ62DZ63ZbxKjaa317hL6 mKucFRyn4LXA2i3Dsw== =X+DU -----END PGP SIGNATURE----- Merge tag 'gcc-plugins-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc plugin updates from Kees Cook: "Primarily improvements to STACKLEAK from Alexander Popov, along with some additional cleanups. - Update URLs for HTTPS scheme where available (Alexander A. Klimov) - Improve STACKLEAK code generation on x86 (Alexander Popov)" * tag 'gcc-plugins-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: Replace HTTP links with HTTPS ones gcc-plugins/stackleak: Add 'verbose' plugin parameter gcc-plugins/stackleak: Use asm instrumentation to avoid useless register saving ARM: vdso: Don't use gcc plugins for building vgettimeofday.c gcc-plugins/stackleak: Don't instrument itself |
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Linus Torvalds
|
19a93823cf |
pstore update
- Fix linking when crypto API disabled (Matteo Croce) -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAl8oWy4WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJtKnD/9k74pkcsl/xeB4KR4XRxmdKxwq 1wCfhrd7PRoUu1it7rrhGeAxFIyWfu+WTZKRqce5OwKgqx8BF4T1dpCuyOqHSMSz O5UyRHiPl43EJHs7jvOVR7V5cjQx57SeaHxxtV/PGofNUTFqLVa0w9Pxh5Ma4nfT R8j71qXOceHiwU/roHY+52vvwIMiixrgKmFfQb5klmoAQsUGXMiZYPkoelA7P4+S M7OUL/GfLBFLH2IYbCEB4YBhX127PJIL74jIOpdvT/KsAFep4PCOD0a2qPH+FrF5 DVlF2BbGpbPg+uvFWu6gU6AZC/S+D7ZnV4cDVvg4ZNknJS8XEbZNIM1EgLPbKy0C GzblUZdlA6KyEwIh9oAMiL9zjL3dianLq/mlSi8kKdiFmI2zNmwhQzW+xFgoEbRS fgGG9wcAejM5X9YqHs2BO5TLvJ7qBLHzaQceEL2Z6ZNIm7rU4grX6HD7MD93SMOu BA9O6tliYEDApSBNFLUKAlE8CGlwKjFdwgzbw7malm254uVQrCeICWVdo+caKFZr JXjEgls2gYNM7oAME1MUksy5xzwqLjXmSWJXVCud+CjYaKoyAM5Po97sQr4aYXcu F8zUdFGoy148IFi59xYZZKczLlyItCEr9OpCDA78V6MNiup0in4LhAERSPC8Ljw+ 5LpiI0IIJFshcGhriA== =gGdN -----END PGP SIGNATURE----- Merge tag 'pstore-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore update from Kees Cook: "A tiny pstore update which fixes a very corner-case build failure: - Fix linking when crypto API disabled (Matteo Croce)" * tag 'pstore-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Fix linking when crypto API disabled |
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Petr Mladek
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57e60db3bc | Merge branch 'for-5.9-console-return-codes' into for-linus | ||
Rolf Eike Beer
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e2693ec1e0 |
parisc: make the log level string for register dumps const
Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Helge Deller <deller@gmx.de> |
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Linus Torvalds
|
c0842fbc1b |
random32: move the pseudo-random 32-bit definitions to prandom.h
The addition of percpu.h to the list of includes in random.h revealed
some circular dependencies on arm64 and possibly other platforms. This
include was added solely for the pseudo-random definitions, which have
nothing to do with the rest of the definitions in this file but are
still there for legacy reasons.
This patch moves the pseudo-random parts to linux/prandom.h and the
percpu.h include with it, which is now guarded by _LINUX_PRANDOM_H and
protected against recursive inclusion.
A further cleanup step would be to remove this from <linux/random.h>
entirely, and make people who use the prandom infrastructure include
just the new header file. That's a bit of a churn patch, but grepping
for "prandom_" and "next_pseudo_random32" "struct rnd_state" should
catch most users.
But it turns out that that nice cleanup step is fairly painful, because
a _lot_ of code currently seems to depend on the implicit include of
<linux/random.h>, which can currently come in a lot of ways, including
such fairly core headfers as <linux/net.h>.
So the "nice cleanup" part may or may never happen.
Fixes:
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Linus Torvalds
|
2baa85d692 |
ACPI updates for 5.9-rc1
- Eliminate significant AML processing overhead related to using operation regions in system memory by reworking the management of memory mappings in the ACPI code to defer unmap operations (to do them outside of the ACPICA locks, among other things) and making the memory operation reagion handler avoid releasing memory mappings created by it too early (Rafael Wysocki). - Update the ACPICA code in the kernel to upstream revision 20200717: * Prevent operation region reference counts from overflowing in some cases (Erik Kaneda). * Replace one-element array with flexible-array (Gustavo A. R. Silva). - Fix ACPI PCI hotplug reference counting (Rafael Wysocki). - Drop last bits of the ACPI procfs interface (Thomas Renninger). - Drop some redundant checks from the code parsing ACPI tables related to NUMA (Hanjun Guo). - Avoid redundant object evaluation in the ACPI device properties handling code (Heikki Krogerus). - Avoid unecessary memory overhead related to storing the signatures of the ACPI tables recognized by the kernel (Ard Biesheuvel). - Add missing newline characters when printing module parameter values in some places (Xiongfeng Wang). - Update the link to the ACPI specifications in some places (Tiezhu Yang). - Use the fallthrough pseudo-keyword in the ACPI code (Gustavo A. R. Silva). - Drop redundant variable initialization from the APEI code (Colin Ian King). - Drop uninitialized_var() from the ACPI PAD driver (Jason Yan). - Replace HTTP links with HTTPS ones in the ACPI code (Alexander A. Klimov). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl8oO8gSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx2nUP/iSRAW0DK4PYDNLDV1Q+y5RrQw44iMDf yfLQu3agardM1KGtPuYw5zmU0UoEYtW8s2r027bxw9Hvn0IzBh5TiDvcVjMEnbVC +6m/fWg3EStfZ9w2dxDzXDMIk/oiEZsjtWSRaDTfAIH2jc/xVcSXDojlMgBPQDu5 hIITjMbGGx783o4PNCYbIZy1ReJgd8MNQ+Xp3MCpTgbFgHMHKBOJ6B/nS8aTfilO eE5JvzhXED7qITaXYWxI9OZpRTPTNQ3eaEPbWvnw4KJ5boMfyREMGdTBipXO+kSA SwKhFysYEUAZM7Ffq0eTnWSCU7VWogAsTauIgs4+d9z8VrGhWi5+b6N/E/uwTKtj HF98xtk+Loe8V24LwN0snvv51O7P5nAH47QxwIBvQssfR8ZSgdwHtUQcckybAJhx LLmPtJrM8ZAefc9H4o0eVqumjoh1amGKC9dTY0g1j0UIE0y3ZIFHTvDNvhpTzgBk 5uUHHEiolGNWHVrs1LIMOEejqx62m+EjVc9b8XUdJqHoboTccMM73DRk/00meP/7 br/VfMI0aTjPLssvSC/ZSlTZt+ddrBm+cXw9eqruDQwdQaqxpJu+D3odjdaYSjpg luiYQrQdoDmIDh4UNuJbvG/Hub3CLzvJSqGWLExNbX7nWXxH4HIx/8PcNtVkKZRV qBXotIc+i4VD =Nn2Q -----END PGP SIGNATURE----- Merge tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These eliminate significant AML processing overhead related to using operation regions in system memory, update the ACPICA code in the kernel to upstream revision 20200717 (including a fix to prevent operation region reference counts from overflowing in some cases), remove the last bits of the (long deprecated) ACPI procfs interface and do some assorted cleanups. Specifics: - Eliminate significant AML processing overhead related to using operation regions in system memory by reworking the management of memory mappings in the ACPI code to defer unmap operations (to do them outside of the ACPICA locks, among other things) and making the memory operation reagion handler avoid releasing memory mappings created by it too early (Rafael Wysocki). - Update the ACPICA code in the kernel to upstream revision 20200717: * Prevent operation region reference counts from overflowing in some cases (Erik Kaneda). * Replace one-element array with flexible-array (Gustavo A. R. Silva). - Fix ACPI PCI hotplug reference counting (Rafael Wysocki). - Drop last bits of the ACPI procfs interface (Thomas Renninger). - Drop some redundant checks from the code parsing ACPI tables related to NUMA (Hanjun Guo). - Avoid redundant object evaluation in the ACPI device properties handling code (Heikki Krogerus). - Avoid unecessary memory overhead related to storing the signatures of the ACPI tables recognized by the kernel (Ard Biesheuvel). - Add missing newline characters when printing module parameter values in some places (Xiongfeng Wang). - Update the link to the ACPI specifications in some places (Tiezhu Yang). - Use the fallthrough pseudo-keyword in the ACPI code (Gustavo A. R. Silva). - Drop redundant variable initialization from the APEI code (Colin Ian King). - Drop uninitialized_var() from the ACPI PAD driver (Jason Yan). - Replace HTTP links with HTTPS ones in the ACPI code (Alexander A. Klimov)" * tag 'acpi-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) ACPI: APEI: remove redundant assignment to variable rc ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check ACPI: NUMA: Remove the useless sub table pointer check ACPI: tables: Remove the duplicated checks for acpi_parse_entries_array() ACPICA: Update version to 20200717 ACPICA: Do not increment operation_region reference counts for field units ACPICA: Replace one-element array with flexible-array ACPI: Replace HTTP links with HTTPS ones ACPI: Use valid link to the ACPI specification ACPI: OSL: Clean up the removal of unused memory mappings ACPI: OSL: Use deferred unmapping in acpi_os_unmap_iomem() ACPI: OSL: Use deferred unmapping in acpi_os_unmap_generic_address() ACPICA: Preserve memory opregion mappings ACPI: OSL: Implement deferred unmapping of ACPI memory ACPI: Use fallthrough pseudo-keyword PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context() ACPI: tables: avoid relocations for table signature array ACPI: PAD: Eliminate usage of uninitialized_var() macro ACPI: sysfs: add newlines when printing module parameters ACPI: EC: add newline when printing 'ec_event_clearing' module parameter ... |
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Linus Torvalds
|
0408497800 |
Power management updates for 5.9-rc1
- Make the Energy Model cover non-CPU devices (Lukasz Luba). - Add Ice Lake server idle states table to the intel_idle driver and eliminate a redundant static variable from it (Chen Yu, Rafael Wysocki). - Eliminate all W=1 build warnings from cpufreq (Lee Jones). - Add support for Sapphire Rapids and for Power Limit 4 to the Intel RAPL power capping driver (Sumeet Pawnikar, Zhang Rui). - Fix function name in kerneldoc comments in the idle_inject power capping driver (Yangtao Li). - Fix locking issues with cpufreq governors and drop a redundant "weak" function definition from cpufreq (Viresh Kumar). - Rearrange cpufreq to register non-modular governors at the core_initcall level and allow the default cpufreq governor to be specified in the kernel command line (Quentin Perret). - Extend, fix and clean up the intel_pstate driver (Srinivas Pandruvada, Rafael Wysocki): * Add a new sysfs attribute for disabling/enabling CPU energy-efficiency optimizations in the processor. * Make the driver avoid enabling HWP if EPP is not supported. * Allow the driver to handle numeric EPP values in the sysfs interface and fix the setting of EPP via sysfs in the active mode. * Eliminate a static checker warning and clean up a kerneldoc comment. - Clean up some variable declarations in the powernv cpufreq driver (Wei Yongjun). - Fix up the ->enter_s2idle callback definition to cover the case when it points to the same function as ->idle correctly (Neal Liu). - Rearrange and clean up the PSCI cpuidle driver (Ulf Hansson). - Make the PM core emit "changed" uevent when adding/removing the "wakeup" sysfs attribute of devices (Abhishek Pandit-Subedi). - Add a helper macro for declaring PM callbacks and use it in the MMC jz4740 driver (Paul Cercueil). - Fix white space in some places in the hibernate code and make the system-wide PM code use "const char *" where appropriate (Xiang Chen, Alexey Dobriyan). - Add one more "unsafe" helper macro to the freezer to cover the NFS use case (He Zhe). - Change the language in the generic PM domains framework to use parent/child terminology and clean up a typo and some comment fromatting in that code (Kees Cook, Geert Uytterhoeven). - Update the operating performance points OPP framework (Lukasz Luba, Andrew-sh.Cheng, Valdis Kletnieks): * Refactor dev_pm_opp_of_register_em() and update related drivers. * Add a missing function export. * Allow disabled OPPs in dev_pm_opp_get_freq(). - Update devfreq core and drivers (Chanwoo Choi, Lukasz Luba, Enric Balletbo i Serra, Dmitry Osipenko, Kieran Bingham, Marc Zyngier): * Add support for delayed timers to the devfreq core and make the Samsung exynos5422-dmc driver use it. * Unify sysfs interface to use "df-" as a prefix in instance names consistently. * Fix devfreq_summary debugfs node indentation. * Add the rockchip,pmu phandle to the rk3399_dmc driver DT bindings. * List Dmitry Osipenko as the Tegra devfreq driver maintainer. * Fix typos in the core devfreq code. - Update the pm-graph utility to version 5.7 including a number of fixes related to suspend-to-idle (Todd Brandt). - Fix coccicheck errors and warnings in the cpupower utility (Shuah Khan). - Replace HTTP links with HTTPs ones in multiple places (Alexander A. Klimov). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl8oO24SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx7ZQP/0lQ0yABnASnwomdOH6+K/m7rvc+e9FE zx5pTDQswhU5tM7SQAIKqe0uSI+okF2UrBrT5onA16F+JUbnrbexJLazBPfVTTGF AKpKEQ7Wh69Wz+Y6cQZjm1dTuRL+dlBJuBrzR2tLSnONPMMHuFcO3xd7lgE9UAxC oGEf393taA6OqcUNRQIa2gqbq+k1qhKjeDucGkbOaoJ6CL0ZyWI+Tfw1WWaBBGv0 /2wBd6V513OH8WtQCW6H3YpHmhYW6OwL8w19KyGcjPRGJaeaIP4W/Ng7mkvgL5ZB vZqg3XiufFV9uTe8W1NQaVv/NjlN256OteuK809aosTVjD0dhFkhBYg5TLu6HbQq C/NciZ+78oLedWLT73EUfw3NyS+V0jk6X2EIlBUwNi0Qw1B1pCifGOCKzWFFe5cr ci4xr4FG7dBkxScOxwFAU2s5TdPHLOkGkQtg4jZr0OYDrzkyLEdsnZEUjLPORo+0 6EBXGfTOSy2CBHcYswRtzJr/1pUTzj7oejhTAMCCuYW2r3VyQtnYcVjlehtp20if 6BfmGisk8nmtxlSm+/Y2FqKa4bNnSTMmr0UJQ+Rjp0tHs47QeucI0ORfZ5nPaBac +ptvIjWmn3xejT/+oAehpH9066Iuy66vzHdnj7x5+WAsmYS8n8OFtlBFkYELmLJB 3xI5hIl7WtGo =8cUO -----END PGP SIGNATURE----- Merge tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "The most significant change here is the extension of the Energy Model to cover non-CPU devices (as well as CPUs) from Lukasz Luba. There is also some new hardware support (Ice Lake server idle states table for intel_idle, Sapphire Rapids and Power Limit 4 support in the RAPL driver), some new functionality in the existing drivers (eg. a new switch to disable/enable CPU energy-efficiency optimizations in intel_pstate, delayed timers in devfreq), some assorted fixes (cpufreq core, intel_pstate, intel_idle) and cleanups (eg. cpuidle-psci, devfreq), including the elimination of W=1 build warnings from cpufreq done by Lee Jones. Specifics: - Make the Energy Model cover non-CPU devices (Lukasz Luba). - Add Ice Lake server idle states table to the intel_idle driver and eliminate a redundant static variable from it (Chen Yu, Rafael Wysocki). - Eliminate all W=1 build warnings from cpufreq (Lee Jones). - Add support for Sapphire Rapids and for Power Limit 4 to the Intel RAPL power capping driver (Sumeet Pawnikar, Zhang Rui). - Fix function name in kerneldoc comments in the idle_inject power capping driver (Yangtao Li). - Fix locking issues with cpufreq governors and drop a redundant "weak" function definition from cpufreq (Viresh Kumar). - Rearrange cpufreq to register non-modular governors at the core_initcall level and allow the default cpufreq governor to be specified in the kernel command line (Quentin Perret). - Extend, fix and clean up the intel_pstate driver (Srinivas Pandruvada, Rafael Wysocki): * Add a new sysfs attribute for disabling/enabling CPU energy-efficiency optimizations in the processor. * Make the driver avoid enabling HWP if EPP is not supported. * Allow the driver to handle numeric EPP values in the sysfs interface and fix the setting of EPP via sysfs in the active mode. * Eliminate a static checker warning and clean up a kerneldoc comment. - Clean up some variable declarations in the powernv cpufreq driver (Wei Yongjun). - Fix up the ->enter_s2idle callback definition to cover the case when it points to the same function as ->idle correctly (Neal Liu). - Rearrange and clean up the PSCI cpuidle driver (Ulf Hansson). - Make the PM core emit "changed" uevent when adding/removing the "wakeup" sysfs attribute of devices (Abhishek Pandit-Subedi). - Add a helper macro for declaring PM callbacks and use it in the MMC jz4740 driver (Paul Cercueil). - Fix white space in some places in the hibernate code and make the system-wide PM code use "const char *" where appropriate (Xiang Chen, Alexey Dobriyan). - Add one more "unsafe" helper macro to the freezer to cover the NFS use case (He Zhe). - Change the language in the generic PM domains framework to use parent/child terminology and clean up a typo and some comment fromatting in that code (Kees Cook, Geert Uytterhoeven). - Update the operating performance points OPP framework (Lukasz Luba, Andrew-sh.Cheng, Valdis Kletnieks): * Refactor dev_pm_opp_of_register_em() and update related drivers. * Add a missing function export. * Allow disabled OPPs in dev_pm_opp_get_freq(). - Update devfreq core and drivers (Chanwoo Choi, Lukasz Luba, Enric Balletbo i Serra, Dmitry Osipenko, Kieran Bingham, Marc Zyngier): * Add support for delayed timers to the devfreq core and make the Samsung exynos5422-dmc driver use it. * Unify sysfs interface to use "df-" as a prefix in instance names consistently. * Fix devfreq_summary debugfs node indentation. * Add the rockchip,pmu phandle to the rk3399_dmc driver DT bindings. * List Dmitry Osipenko as the Tegra devfreq driver maintainer. * Fix typos in the core devfreq code. - Update the pm-graph utility to version 5.7 including a number of fixes related to suspend-to-idle (Todd Brandt). - Fix coccicheck errors and warnings in the cpupower utility (Shuah Khan). - Replace HTTP links with HTTPs ones in multiple places (Alexander A. Klimov)" * tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (71 commits) cpuidle: ACPI: fix 'return' with no value build warning cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode cpufreq: intel_pstate: Rearrange the storing of new EPP values intel_idle: Customize IceLake server support PM / devfreq: Fix the wrong end with semicolon PM / devfreq: Fix indentaion of devfreq_summary debugfs node PM / devfreq: Clean up the devfreq instance name in sysfs attr memory: samsung: exynos5422-dmc: Add module param to control IRQ mode memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold memory: samsung: exynos5422-dmc: Use delayed timer as default PM / devfreq: Add support delayed timer for polling mode dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle PM / devfreq: tegra: Add Dmitry as a maintainer PM / devfreq: event: Fix trivial spelling PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent cpuidle: change enter_s2idle() prototype cpuidle: psci: Prevent domain idlestates until consumers are ready cpuidle: psci: Convert PM domain to platform driver cpuidle: psci: Fix error path via converting to a platform driver cpuidle: psci: Fail cpuidle registration if set OSI mode failed ... |
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Linus Torvalds
|
d516840629 |
regmap: Updates for v5.9
This release we've seen a couple of updates to make some DT based APIs use fwnode instead, allowing their use with ACPI systems, and a few cleanups. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8n+AMTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0H+yB/43CbpxIM81f7RpbQDMkMLcj8sMVJjn DCgltv0JMuLT01g9ZRHE1b6nX2SWqfQsbNj3BC/9+eTKgEeT4xQXtF8xM66bIiDU YFV2L71YmdDtRdMPLJwYw1iJUvrlSNsTX3nxneI3s9L2ko5Gku5V3Xuqw1/nAVff FVAiFW7PzaP1+/+Wrxrw09wQtDS2U9PmuL5Z3Ysgnm5mt5mk/3BPl9nwNu4ExGvP wtCVYlIr+/2FhGT7syijbDU2iaX6UGMGHXVtbz50OxWNXL1Oynr9urj8rgVlR37b GthMmYWqM1bs8jahq2g2/CZi4dx2HgnVXIBRYuPZi0vL0gmz1YlRZgYi =Meuj -----END PGP SIGNATURE----- Merge tag 'regmap-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "This release we've seen a couple of updates to make some DT based APIs use fwnode instead, allowing their use with ACPI systems, and a few cleanups" * tag 'regmap-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: fix duplicated word in <linux/regmap.h> regmap: Switch to use fwnode instead of OF one regmap-irq: use fwnode instead of device node in add_irq_chip() regmap: remove stray space regmap: convert all regmap_update_bits() and co. macros to static inlines |
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Linus Torvalds
|
b171373902 |
spi: Updates for v5.9
A fairly quiet release for SPI, nothing really going on in the core although there's been quite a bit of driver related activity. This pull request includes the addition of some shared code in drivers/memory for the Renesas RPC-IF which is used by a newly added SPI driver, the memory subsystem doesn't seem to have a fixed maintainer at the minute and this seemed like the most sensible way to get that hardware supported. - Quite a few cleanups and optimizations for the Altera, Qualcomm GENI, sun6i and lantiq drivers. - Several more GPIO descriptor conversions. - Move the Cadence QuadSPI driver from drivers/mtd to drivers/spi. - New support for Mediatek MT8192 and Renesas RPC-IF, R8A7742 and R8A774e1. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8oBFoTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0P2UB/47NlDsAadOiOB0ZzPKdn4Nr5BLvUza TP63gAsxD4BErzgf/p/0D8qUTZPzmlfA833gj9hkIavJlTmv3fGrH0XeHg2OuCJb yhyw9pE7MPpnARVOJHz1MZkAT/dY+sF3TaUXysmymlvs6CLqRnsLTOwK2f92SeGH ygpC4J1tfD961xWmv2Zt8wNuQXtH+JePLXeZFSx2ZkpToFT56QO6kFpWjVfDquY4 /F8bc7qyXX6FcsBYAG6Ly35OSxbPazVLkTaDWQr5V4TAD0DXw0NOyvxg2OccqE31 y1jjx3hn98sN73m/VLzlEOer4w9313K5BOISaN0z7TQSQ55XRZKe4EQj =K1PB -----END PGP SIGNATURE----- Merge tag 'spi-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "A fairly quiet release for SPI, nothing really going on in the core although there's been quite a bit of driver related activity. This includes the addition of some shared code in drivers/memory for the Renesas RPC-IF which is used by a newly added SPI driver, the memory subsystem doesn't seem to have a fixed maintainer at the minute and this seemed like the most sensible way to get that hardware supported. - Quite a few cleanups and optimizations for the Altera, Qualcomm GENI, sun6i and lantiq drivers. - Several more GPIO descriptor conversions. - Move the Cadence QuadSPI driver from drivers/mtd to drivers/spi. - New support for Mediatek MT8192 and Renesas RPC-IF, R8A7742 and R8A774e1" * tag 'spi-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (119 commits) dt-bindings: lpspi: New property in document DT bindings for LPSPI spi: lpspi: fix using CS discontinuously on i.MX8DXLEVK spi: lpspi: remove unused fsl_lpspi->chipselect spi: lpspi: Fix kernel warning dump when probe fail after calling spi_register spi: rockchip: Fix error in SPI slave pio read spi: rockchip: Support 64-location deep FIFOs spi: rockchip: Config spi rx dma burst size depend on xfer length spi: spi-topcliff-pch: drop call to wakeup-disable spi: spidev: Align buffers for DMA spi: correct kernel-doc inconsistency spi: sun4i: update max transfer size reported spi: imx: enable runtime pm support spi: update bindings for MT8192 SoC spi: mediatek: add spi support for mt8192 IC spi: Add bindings for Lightning Mountain SoC spi: lantiq: Add support to Lightning Mountain SoC spi: lantiq: Move interrupt configuration to SoC specific data structure spi: lantiq: Add fifo size bit mask in SoC specific data structure spi: lantiq: Add support to acknowledge interrupt spi: lantiq: Move interrupt control register offesets to SoC specific data structure ... |
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Linus Torvalds
|
bbb839901f |
regulator: Updates for v5.9
This time around the bulk of the work on the regulator API has been cleanups of various kinds, partly but not entirely inspired by the W=1 stuff that 0day turned on. There's also been a fairly large crop of new drivers, and a few bugfixes for existing drivers. - Mode setting support for MT6397 and DA9211. - New drivers for ChromeOS embedded controllers, Fairchild FAN53880, NXP PCA9450, Qualcomm LABIBB, MP5496, and VBUS booster, and Silergy SY8827N -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8n+tcTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0AbDB/9d9/CX9OK0qy4qMew7t/+bmHNKWB4O jlVSp6Raj9dF3siLCaWT70jKrCEKBUIMSiA6c6UqWGHPbHLvvsTuu1aau2APIi/w PDrnAfcku7J6CJMl4wwkn1Sh8vobXtqeZbT0Ydfx7QRzI+AMqz7CWLrOh9ET3Z3S lN85GT7lqiG1hD+frep1FzpZDorzZa4Xvml7/7ns51IRn9NezdjRFBTG1dsZuKy6 GPEFXgLCfhaYs7zY1Tk9l5sMAdG/1OU/OvT4w4xmo7PkEZGYAHLSJfHQdRu2LwZU r9YSVJ+COOfqaoml08XbFx1U12zWHgln+5ty+EuLxNNl4taBPpLqZDBC =JJHu -----END PGP SIGNATURE----- Merge tag 'regulator-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This time around the bulk of the work on the regulator API has been cleanups of various kinds, partly but not entirely inspired by the W=1 stuff that 0day turned on. There's also been a fairly large crop of new drivers, and a few bugfixes for existing drivers. - Mode setting support for MT6397 and DA9211. - New drivers for ChromeOS embedded controllers, Fairchild FAN53880, NXP PCA9450, Qualcomm LABIBB, MP5496, and VBUS booster, and Silergy SY8827N" * tag 'regulator-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (67 commits) regulator: add the sub node names for the MP5496 PMIC regulator: cros-ec-regulator: Fix double free of desc->name. platform/chrome: cros_ec: Fix host command for regulator control. regulator: pca9450: Convert to use module_i2c_driver regulator: fix memory leak on error path of regulator_register() regulator: Replace HTTP links with HTTPS ones regulator: convert QCOM SMD-RPM regulator document to YAML schema regulator: gpio: Honor regulator-boot-on property regulator: core: Add destroy_regulator() regulator: Correct kernel-doc inconsistency regulator: Add labibb regulator binding regulator: qcom: Add labibb driver regulator: Allow regulators to verify enabled during enable() regulator: cros-ec: Constify cros_ec_regulator_voltage_ops regulator: devres: Standardise on function documentation headers regulator: of_regulator: Add missing colon for rdev kerneldoc argument regulator: devres: Fix issues with kerneldoc headers regulator: fan53880: Add support for COMPILE_TEST regulator: fan53880: Add missing .owner field in regulator_desc dt-bindings: regulator: add pca9450 regulator yaml ... |
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Linus Torvalds
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f8851cb2d0 |
17ed808ad2 ("EDAC: Fix reference count leaks")
|
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Linus Torvalds
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d4db4e5532 |
ARM: new SoC support for v5.9
There are three SoC families newly dded to the 32-bit and 64-bit Arm architecture code in the kernel this time: - Daniel Palmer adds initial support for two chips made by MStar, a taiwanese SoC manufacturer that became part of Mediatek in 2012. For now, the added support is fairly minimal, with just two of its Cortex-A7 based 32-bit camera chips getting support for a limited set of on-chip peripherals. - Lars Povlsen from Microchip adds support for their new Sparx5 family of ethernet switch chips using 64-bit Cortex-A53 cores. These are descended from earlier VSC7xxx SparX and Ocelot chips using 32-bit MIPS cores. - Daniele Alessandrelli from Intel adds support for the new Keem Bay SoC for computer vision, built around a Movidius VPU with Linux running on Arm Cortex-A53 cores. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j31MACgkQmmx57+YA GNnS7Q//achCOtBeIblV8Fyfp/lTYNpT9hFTQ5cGaoyjl9Lm1rcVCISCEGqIEJAV FRQBz3YcQWA9pIWIf79oh6QphcoW/wUTCE+cjnHP+EOkqvw9aGFBm4nOUt4Gz92a +gGs9HqcrxB+3ysQEDGugwRrE6htrOoCnWyurh5zZNvAEry+MV6LBwfxSUrLKy8b iwnwl/KvWI47mWAj5nJ7fbXAgxRjFdEz+mvNBjqKhJ/OELsnWRXcxmJxF651DEb6 e/ydD7OtrWI1+81/yQxS7SeDlatFHE0JvP4WZHBGm6TB7Z3pdqIZI598UN0lVvbR jvtljiAa2UA7h6NjscD6ECWktrF8LO8i/8ref7Fr3za/FKiLTYP2BQymnlk5nLAj RuCvR8oriqBbseZlkGrs4afjpfwurUKNhhjVse/M3ORYYK++Bra6GZWL4gnlA2wB GbFZ6MAw2bnbKrO6rRTu+F1NFq5/l71LP1r3Li3xbyfZ7I/XJ5aiE6knQ+vtk6Np pfvCYSILOSnulYZvdaL/W4HV98mzjHSE4eUegGDTMKNv2dVNRGI3Mnnur7+kSXLu 550qg+GXv8JkQlkFkT2BsuaiPULOUKHFtK42fo2XhQL/zoaFlBU7HehtSBdtcKPy XIlEEk32q+QyABKav2QJnGJMcWzfq2SSmsUliVU72zD38dG/0Fw= =Yy3D -----END PGP SIGNATURE----- Merge tag 'arm-newsoc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull new ARM SoC support from Arnd Bergmann: "There are three SoC families newly dded to the 32-bit and 64-bit Arm architecture code in the kernel this time: - Daniel Palmer adds initial support for two chips made by MStar, a taiwanese SoC manufacturer that became part of Mediatek in 2012. For now, the added support is fairly minimal, with just two of its Cortex-A7 based 32-bit camera chips getting support for a limited set of on-chip peripherals. - Lars Povlsen from Microchip adds support for their new Sparx5 family of ethernet switch chips using 64-bit Cortex-A53 cores. These are descended from earlier VSC7xxx SparX and Ocelot chips using 32-bit MIPS cores. - Daniele Alessandrelli from Intel adds support for the new Keem Bay SoC for computer vision, built around a Movidius VPU with Linux running on Arm Cortex-A53 cores" * tag 'arm-newsoc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits) ARM: mstar: Correct the compatible string for pmsleep dt-bindings: arm: mstar: remove the binding description for mstar,pmsleep dt-bindings: mfd: syscon: add compatible string for mstar,msc313-pmsleep ARM: mstar: Add reboot support ARM: mstar: Add "pmsleep" node to base dtsi ARM: mstar: Add PMU ARM: mstar: Adjust IMI size for infinity3 ARM: mstar: Adjust IMI size for mercury5 ARM: mstar: Adjust IMI size of infinity ARM: mstar: Add IMI SRAM region dt-bindings: arm: mstar: Move existing MStar binding descriptions dt-bindings: arm: mstar: Add binding details for mstar, pmsleep ARM: mstar: Fix dts filename for 70mai midrive d08 ARM: mstar: Add dts for 70mai midrive d08 ARM: mstar: Add dts for msc313(e) based BreadBee boards ARM: mstar: Add mercury5 series dtsis ARM: mstar: Add infinity/infinity3 family dtsis ARM: mstar: Add Armv7 base dtsi ARM: mstar: Add binding details for mstar,l3bridge ARM: mstar: Add machine for MStar/Sigmastar Armv7 SoCs ... |
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Linus Torvalds
|
822ef14e9d |
ARM: SoC driver updates for v5.9
A couple of subsystems have their own subsystem maintainers but choose to have the code merged through the soc tree as upstream, as the code tends to be used across multiple SoCs or has SoC specific drivers itself: - memory controllers: Krzysztof Kozlowski takes ownership of the drivers/memory subsystem and its drivers, starting out with a set of cleanup patches. A larger driver for the Tegra memory controller that was accidentally missed for v5.8 is now added. - reset controllers: Only minor updates to drivers/reset this time - firmware: The "turris mox" firmware driver gains support for signed firmware blobs The tegra firmware driver gets extended to export some debug information Various updates to i.MX firmware drivers, mostly cosmetic - ARM SCMI/SCPI: A new mechanism for platform notifications is added, among a number of minor changes. - optee: Probing of the TEE bus is rewritten to better support detection of devices that depend on the tee-supplicant user space. A new firmware based trusted platform module (fTPM) driver is added based on OP-TEE - SoC attributes: A new driver is added to provide a generic soc_device for identifying a machine through the SMCCC ARCH_SOC_ID firmware interface rather than by probing SoC family specific registers. The series also contains some cleanups to the common soc_device code. There are also a number of updates to SoC specific drivers, the main ones are: - Mediatek cmdq driver gains a few in-kernel interfaces - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding support for additional SoC variants - The Qualcomm GENI core code gains interconnect path voting and performance level support, and integrating this into a number of device drivers. - A new driver for Samsung Exynos5800 voltage coupler for - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC specific device drivers - Updates to the TI K3 Ring Accelerator driver -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j3y4ACgkQmmx57+YA GNm8Iw//euEC37KaiBDhlK3mcAL7NOdITqZpq4m+ZJZBsF02NDMWktJR8bYuOgmp kjR4LjCxa2i+UOq1Ln+zYSlS27AngZLHFM+YSG3jqDho12GYIe4OBZB/q/hkDu71 L5jCPNrZV9+GIcean2u8LOWDNlQ4SZQyZ1/gcCK7y7I8W1pVulmJRhtJ0MNkezni gDQ+OH+6+6XY8AethWK9ubsYH7SeJX/U6I8t5KJGhPr6FlaJFZOO5RTdUkBFMHpS i4UaT4meuqZUjwz4BhjvoYul5AT6Zc8OOTQwk1FM7dIe47aI8VkWrWci/IekxoLh UXtKbAJxerCIdehfiygX4pKtOmRKSisS2ocWsKg46Htu11ltv0XMRgyLyGv4Vm84 g+fKfKUL0SUueDqr+jKEq2aZdyLxwV5ZUoFt3IVsXdHRkZtxpN8jmOHOjV6erLVY m7S85U5eclNdK5Ap7RSVvQa4NP3NTUvJd1IDNIneUVyACRkxzWEKmE3ZuEO4qttS WSDW74m5ja80pltv1umFbGAsOUTZWA+WGULeXPv4CIooaD8RL6Jzs+7tkZEEhleU WlGBFE4eJi/ChMeyTKXPvEqsQncLSf0mGzM4/DVY6XRSTIrW+cuj1/Gsso1BJdod aZZ76uMNHJdAt0PcxL47lDUDxhJDkTwBsfGNJseZ3sYlAQ7Wmqo= =nezz -----END PGP SIGNATURE----- Merge tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "A couple of subsystems have their own subsystem maintainers but choose to have the code merged through the soc tree as upstream, as the code tends to be used across multiple SoCs or has SoC specific drivers itself: - memory controllers: Krzysztof Kozlowski takes ownership of the drivers/memory subsystem and its drivers, starting out with a set of cleanup patches. A larger driver for the Tegra memory controller that was accidentally missed for v5.8 is now added. - reset controllers: Only minor updates to drivers/reset this time - firmware: The "turris mox" firmware driver gains support for signed firmware blobs The tegra firmware driver gets extended to export some debug information Various updates to i.MX firmware drivers, mostly cosmetic - ARM SCMI/SCPI: A new mechanism for platform notifications is added, among a number of minor changes. - optee: Probing of the TEE bus is rewritten to better support detection of devices that depend on the tee-supplicant user space. A new firmware based trusted platform module (fTPM) driver is added based on OP-TEE - SoC attributes: A new driver is added to provide a generic soc_device for identifying a machine through the SMCCC ARCH_SOC_ID firmware interface rather than by probing SoC family specific registers. The series also contains some cleanups to the common soc_device code. There are also a number of updates to SoC specific drivers, the main ones are: - Mediatek cmdq driver gains a few in-kernel interfaces - Minor updates to Qualcomm RPMh, socinfo, rpm drivers, mostly adding support for additional SoC variants - The Qualcomm GENI core code gains interconnect path voting and performance level support, and integrating this into a number of device drivers. - A new driver for Samsung Exynos5800 voltage coupler for - Renesas RZ/G2H (R8A774E1) SoC support gets added to a couple of SoC specific device drivers - Updates to the TI K3 Ring Accelerator driver" * tag 'arm-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (164 commits) soc: qcom: geni: Fix unused label warning soc: qcom: smd-rpm: Fix kerneldoc memory: jz4780_nemc: Only request IO memory the driver will use soc: qcom: pdr: Reorder the PD state indication ack MAINTAINERS: Add Git repository for memory controller drivers memory: brcmstb_dpfe: Fix language typo memory: samsung: exynos5422-dmc: Correct white space issues memory: samsung: exynos-srom: Correct alignment memory: pl172: Enclose macro argument usage in parenthesis memory: of: Correct kerneldoc memory: omap-gpmc: Fix language typo memory: omap-gpmc: Correct white space issues memory: omap-gpmc: Use 'unsigned int' for consistency memory: omap-gpmc: Enclose macro argument usage in parenthesis memory: omap-gpmc: Correct kerneldoc memory: mvebu-devbus: Align with open parenthesis memory: mvebu-devbus: Add missing braces to all arms of if statement memory: bt1-l2-ctl: Add blank lines after declarations soc: TI knav_qmss: make symbol 'knav_acc_range_ops' static firmware: ti_sci: Replace HTTP links with HTTPS ones ... |
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Linus Torvalds
|
6ce076f415 |
ARM: SoC changes for v5.9
These are mostly cosmetic changes and minor bugfixes for the SoC specific code, across the 32-bit at91, mvebu, davinci, samsung, and omap platforms. The main notable changes are for the Samsung Exynos platform, which sees a rewrite of gpio handling and a change to restore and adds a workaround for a problem with cpuidle support. Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl8j32AACgkQmmx57+YA GNkoXA//RHlx49SRw9RXxrMHwPTq0L12R2YJsHoCw3GYmAi7MkLiSy+VsR0b8LON vtflUwyVBDr6THlPYKqq/nBEaXQAHUd8xm5HQSwsgWdAcxwpvI2VQ8AFwCUIJOn5 I2a2kVNMTV7I7E1j64RpdoErtJiGlIFR6Yv7j1ENUBurTXT5KzGyugms1eHqSmNi I1zVHzbvJji+vTxnDy2ooUyig04GP+8hY1/ZrwvStfruWZYckaeXCQIWvkExaqp5 pPnCTPrrnhKg44Nlco88QjoScz8vzGcLBXF0VpLhjD3J/IO/ySWuyBmRLZNS4VzU c2zyQ6xnSLbC6QnQa6YYMwC6xVmYfzdudXORVM2sLAGsUH1XMV6zHbJ+dP6WGTjd yfgkgr2bindbhSTuYKoyP5Km2MizW7ndTStpBKbdSR63kwF70POEAZPR9SZsoZcR 6gyaKNVqd3Xcuht3MfndR0WrYcTnzsz+EcioLP3AdQxfI2fM3l5NIqbtOt9txHi0 CcaVfK9k7sKGWkWHlcurrkB6kTDnlJYR6S1ZiiJMb+nriQAXkQjw+wuF6hb9qvIJ sCKNFdVc8x+b0qf/CO1iss/H0s5dv2bzlXL/YgRUcpcLJ/zVEb1Cgl+Dx496pEwl dEsMueRlfx9kvmZLkVJMHY5hTBDHaaDRHqmqaQpTcHdHDIwAGA4= =IHpg -----END PGP SIGNATURE----- Merge tag 'arm-soc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "These are mostly cosmetic changes and minor bugfixes for the SoC specific code, across the 32-bit at91, mvebu, davinci, samsung, and omap platforms. The main notable changes are for the Samsung Exynos platform, which sees a rewrite of gpio handling and a change to restore and adds a workaround for a problem with cpuidle support" * tag 'arm-soc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh() MAINTAINERS: arm/amlogic: add designated reviewers ARM: davinci: dm646x-evm: Simplify error handling in 'evm_sw_setup()' ARM: davinci: Fix trivial spelling ARM: davinci: Replace HTTP links with HTTPS ones ARM: s3c24xx: Replace HTTP links with HTTPS ones ARM: orion/gpio: Make use of for_each_requested_gpio() ARM: at91: Replace HTTP links with HTTPS ones ARM: at91: pm: add missing put_device() call in at91_pm_sram_init() ARM: rpc: Change blacklist to quirklist in ecode.c file ARM: OMAP: Replace HTTP links with HTTPS ones ARM: s3c24xx: leds: Convert to use GPIO descriptors udc: lpc32xx: mark local function static ARM: exynos: MCPM: Restore big.LITTLE cpuidle support ARM: exynos: clear L310_AUX_CTRL_FULL_LINE_ZERO in default l2c_aux_val |