Marc Zyngier 773c05f417 irqchip/gic-v3: Work around insecure GIC integrations ...

It appears that the relatively popular RK3399 SoC has been put together
using a large amount of illicit substances, as experiments reveal that its
integration of GIC500 exposes the *secure* programming interface to
non-secure.

This has some pretty bad effects on the way priorities are handled, and
results in a dead machine if booting with pseudo-NMI enabled
(irqchip.gicv3_pseudo_nmi=1) if the kernel contains 18fdb6348c480 ("arm64:
irqchip/gic-v3: Select priorities at boot time"), which relies on the
priorities being programmed using the NS view.

Let's restore some sanity by going one step further and disable security
altogether in this case. This is not any worse, and puts us in a mode where
priorities actually make some sense.

Huge thanks to Mark Kettenis who initially identified this issue on
OpenBSD, and to Chen-Yu Tsai who reported the problem in Linux.

Fixes: 18fdb6348c480 ("arm64: irqchip/gic-v3: Select priorities at boot time")
Reported-by: Mark Kettenis <mark.kettenis@xs4all.nl>
Reported-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Chen-Yu Tsai <wens@csie.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/20241213141037.3995049-1-maz@kernel.org

2024-12-13 18:15:29 +01:00

..

alphascale_asm9260-icoll.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

exynos-combiner.c

Merge branch irq/generic_handle_domain_irq-core into irq/irqchip-next

2021-06-11 14:32:12 +01:00

irq-al-fic.c

irqchip/al-fic: remove MODULE_LICENSE in non-modules

2023-04-13 13:13:50 -07:00

irq-alpine-msi.c

irqchip/alpine-msi: Fix off-by-one in allocation error path

2024-04-09 11:03:15 +02:00

irq-apple-aic.c

irqchip/apple-aic: Only access system registers on SoCs which provide them

2024-09-04 20:43:30 +02:00

irq-armada-370-xp.c

irqchip/armada-370-xp: Use mpic_is_ipi_available() in mpic_of_init()

2024-08-08 17:15:01 +02:00

irq-aspeed-i2c-ic.c

irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value

2022-05-04 16:37:48 +01:00

irq-aspeed-intc.c

irqchip/aspeed-intc: Add AST27XX INTC support

2024-10-17 21:35:28 +02:00

irq-aspeed-scu-ic.c

irqchip/aspeed-scu-ic: Correctly initialise status and enable registers

2023-02-05 10:55:19 +00:00

irq-aspeed-vic.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irq-ath79-cpu.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

irq-ath79-misc.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-atmel-aic5.c

irqchip/atmel-aic5: Add support for sam9x7 aic

2024-10-02 15:36:47 +02:00

irq-atmel-aic-common.c

of: remove internal arguments from of_property_for_each_u32()

2024-07-25 06:53:47 -05:00

irq-atmel-aic-common.h

irqchip/atmel-aic: Remove root argument from ->fixup() prototype

2017-07-04 11:10:37 +01:00

irq-atmel-aic.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-bcm2835.c

irqchip/bcm2835: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND

2024-07-15 15:13:55 +02:00

irq-bcm2836.c

irqchip/bcm2836: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND

2024-12-03 12:15:42 +01:00

irq-bcm6345-l1.c

irqchip/irq-bcm6345-l1: Avoid explicit cpumask allocation on stack

2024-04-24 21:23:49 +02:00

irq-bcm7038-l1.c

irqchip/irq-bcm7038-l1: Prefer struct_size over open coded arithmetic

2024-02-13 10:53:15 +01:00

irq-bcm7120-l2.c

irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts

2023-02-18 14:23:41 +00:00

irq-brcmstb-l2.c

irqchip/irq-brcmstb-l2: Avoid saving mask on shutdown

2024-04-24 21:11:48 +02:00

irq-clps711x.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-crossbar.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

irq-csky-apb-intc.c

irqchip: Use of_property_read_bool() for boolean properties

2023-04-08 11:07:49 +01:00

irq-csky-mpintc.c

irqchip/csky-mpintc: Fixup mask/unmask implementation

2021-11-12 16:09:50 +00:00

irq-davinci-cp-intc.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-digicolor.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irq-dw-apb-ictl.c

Revert "irqchip/dw-apb-ictl: Support building as module"

2024-06-25 21:30:48 +02:00

irq-ftintc010.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-gic-common.c

irqchip/gic-v3: Make distributor priorities variables

2024-06-24 18:16:44 +01:00

irq-gic-common.h

Switch ARM/ARM64 over to the modern per device MSI domains:

2024-07-22 14:02:19 -07:00

irq-gic-pm.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-gic-realview.c

irqchip/gic/realview: Fix refcount leak in realview_gic_of_init

2022-06-09 17:36:57 +01:00

irq-gic-v2m.c

irqchip/gic-v2m: Fix refcount leak in gicv2m_of_init()

2024-08-20 17:05:32 +02:00

irq-gic-v3-its-fsl-mc-msi.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-gic-v3-its-msi-parent.c

irqchip/gic-v3-its: Correctly fish out the DID for platform MSI

2024-07-18 20:34:46 +02:00

irq-gic-v3-its.c

irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801

2024-11-26 20:06:05 +01:00

irq-gic-v3-mbi.c

irqchip/gic_v3_mbi: Switch over to parent domain

2024-07-18 20:31:20 +02:00

irq-gic-v3.c

irqchip/gic-v3: Work around insecure GIC integrations

2024-12-13 18:15:29 +01:00

irq-gic-v4.c

irqchip/gic-v4.1: Replace bare number with ID_AA64PFR0_EL1_GIC_V4P1

2024-08-02 14:54:25 +02:00

irq-gic.c

irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base

2024-12-13 18:11:52 +01:00

irq-goldfish-pic.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-hip04.c

irqchip/gic-v3: Make distributor priorities variables

2024-06-24 18:16:44 +01:00

irq-i8259.c

irqchipr/i8259: Mark i8259_of_init() static

2023-08-21 17:40:30 +01:00

irq-idt3243x.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-imgpdc.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-imx-gpcv2.c

irqchip/irq-imx-gpcv2: Mark fwnode device as not initialized

2023-02-08 13:37:55 +01:00

irq-imx-intmux.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-imx-irqsteer.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-imx-mu-msi.c

irqchip/imx-mu-msi: Switch to MSI parent

2024-07-18 20:31:20 +02:00

irq-ingenic-tcu.c

irqchip/ingenic-tcu: Use correctly sized arguments for bit field

2021-12-16 15:19:52 +00:00

irq-ingenic.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-ixp4xx.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-jcore-aic.c

irqchip/jcore-aic: Fix missing allocation of IRQ descriptors

2023-06-17 07:54:48 +01:00

irq-keystone.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-lan966x-oic.c

irqchip: Add support for LAN966x OIC

2024-06-17 15:48:15 +02:00

irq-loongarch-avec.c

irqchip/loongarch-avec: Add AVEC irqchip support

2024-08-23 20:40:27 +02:00

irq-loongarch-cpu.c

Updates for the interrupt subsystem:

2024-09-17 07:09:17 +02:00

irq-loongson-eiointc.c

irqchip/loongson-eiointc: Add virt extension support

2024-11-13 16:18:27 +08:00

irq-loongson-htpic.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-loongson-htvec.c

LoongArch: Move irqchip function prototypes to irq-loongson.h

2024-08-23 20:40:27 +02:00

irq-loongson-liointc.c

LoongArch: Move irqchip function prototypes to irq-loongson.h

2024-08-23 20:40:27 +02:00

irq-loongson-pch-lpc.c

LoongArch: Move irqchip function prototypes to irq-loongson.h

2024-08-23 20:40:27 +02:00

irq-loongson-pch-msi.c

irqchip/loongarch-avec: Add AVEC irqchip support

2024-08-23 20:40:27 +02:00

irq-loongson-pch-pic.c

LoongArch: Move irqchip function prototypes to irq-loongson.h

2024-08-23 20:40:27 +02:00

irq-loongson.h

irqchip/loongarch-avec: Add AVEC irqchip support

2024-08-23 20:40:27 +02:00

irq-lpc32xx.c

irqchip/lpc32xx: Switch to dynamic chip name output

2022-02-15 11:25:46 +00:00

irq-ls1x.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

irq-ls-extirq.c

irqchip/ls-extirq: Fix endianness detection

2022-12-05 10:39:52 +00:00

irq-ls-scfg-msi.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-madera.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-mbigen.c

Updates for the interrupt subsystem:

2024-09-17 07:09:17 +02:00

irq-mchp-eic.c

irqchip/mchp-eic: remove MODULE_LICENSE in non-modules

2023-04-13 13:13:52 -07:00

irq-meson-gpio.c

irqchip/meson-gpio: Convert meson_gpio_irq_controller::lock to 'raw_spinlock_t'

2024-07-29 15:43:50 +02:00

irq-mips-cpu.c

irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry

2021-07-09 10:18:58 +01:00

irq-mips-gic.c

irqchip/mips-gic: Prevent indirect access to clusters without CPU cores

2024-10-30 15:41:32 +01:00

irq-mmp.c

irqchip/mmp: Remove non-DT codepath

2023-06-17 07:21:02 +01:00

irq-mscc-ocelot.c

irqchip/ocelot: Comment sticky register clearing code

2024-10-02 15:11:07 +02:00

irq-msi-lib.c

irqchip/irq-msi-lib: Check for NULL ops in msi_lib_irq_domain_select()

2024-08-23 13:55:15 +02:00

irq-msi-lib.h

irqchip/irq-msi-lib: Prepare for DEVICE MSI to replace platform MSI

2024-07-18 20:31:20 +02:00

irq-mst-intc.c

irqchip/irq-mst: Support polarity configuration

2021-04-07 13:26:00 +01:00

irq-mtk-cirq.c

irqchip/irq-mtk-cirq: Add support for System CIRQ on MT8192

2022-11-28 11:44:02 +00:00

irq-mtk-sysirq.c

irqchip/mtk-sysirq: Skip setting irq-wake

2021-08-12 08:15:15 +01:00

irq-mvebu-gicp.c

irqchip/mvebu-gicp: Switch to MSI parent

2024-07-18 20:31:20 +02:00

irq-mvebu-icu.c

irqchip/irq-mvebu-icu: Remove platform MSI leftovers

2024-07-18 20:31:21 +02:00

irq-mvebu-odmi.c

irqchip/mvebu-odmi: Switch to parent MSI

2024-07-18 20:31:21 +02:00

irq-mvebu-pic.c

- Move the ->select callback to the correct ops structure in irq-mvebu-sei to

2024-12-01 12:37:58 -08:00

irq-mvebu-sei.c

irqchip/irq-mvebu-sei: Move misplaced select() callback to SEI CP domain

2024-11-26 19:58:27 +01:00

irq-mxs.c

irqchip/mxs: Declare icoll_handle_irq() as static

2024-04-23 00:28:14 +02:00

irq-nvic.c

ARM development updates for 5.18:

2022-03-23 17:35:57 -07:00

irq-omap-intc.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-ompic.c

irqchip/ompic: fix return value check in ompic_of_init()

2018-01-04 11:13:22 +00:00

irq-or1k-pic.c

irqchip: or1k-pic: Undefine mask_ack for level triggered hardware

2022-06-28 17:31:15 +09:00

irq-orion.c

irqchip/orion: Use of_address_count() helper

2023-08-21 17:48:59 +01:00

irq-owl-sirq.c

irqchip: Add Actions Semi Owl SIRQ controller

2020-09-25 16:57:33 +01:00

irq-partition-percpu.c

irqchip/partitions: Switch to bitmap_zalloc()

2021-07-26 18:01:27 +01:00

irq-pic32-evic.c

A couple of fixes for interrupt chip drivers:

2024-08-04 08:36:57 -07:00

irq-pruss-intc.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-qcom-mpm.c

irqchip/qcom-mpm: Fix IS_ERR() vs NULL check in qcom_mpm_init()

2024-02-13 10:26:15 +01:00

irq-rda-intc.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irq-realtek-rtl.c

irqchip/realtek-rtl: use parent interrupts

2022-09-28 14:17:10 +01:00

irq-renesas-intc-irqpin.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-renesas-irqc.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-renesas-rza1.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-renesas-rzg2l.c

irqchip/renesas-rzg2l: Fix missing put_device

2024-10-15 23:54:35 +02:00

irq-renesas-rzv2h.c

irqchip: Add RZ/V2H(P) Interrupt Control Unit (ICU) driver

2024-10-16 00:01:06 +02:00

irq-riscv-aplic-direct.c

irqchip/riscv-aplic: Add ACPI support

2024-08-27 15:48:36 +02:00

irq-riscv-aplic-main.c

irqchip/riscv-aplic: Prevent crash when MSI domain is missing

2024-11-16 00:45:37 +01:00

irq-riscv-aplic-main.h

irqchip/riscv-aplic: Add ACPI support

2024-08-27 15:48:36 +02:00

irq-riscv-aplic-msi.c

irqchip/riscv-aplic: Prevent crash when MSI domain is missing

2024-11-16 00:45:37 +01:00

irq-riscv-imsic-early.c

irqchip/riscv-imsic: Add ACPI support

2024-08-27 15:48:36 +02:00

irq-riscv-imsic-platform.c

irqchip/riscv-imsic: Fix output text of base address

2024-10-02 15:12:18 +02:00

irq-riscv-imsic-state.c

irqchip/riscv-imsic: Add ACPI support

2024-08-27 15:48:36 +02:00

irq-riscv-imsic-state.h

irqchip/riscv-imsic: Add ACPI support

2024-08-27 15:48:36 +02:00

irq-riscv-intc.c

irqchip/riscv-intc: Fix SMP=n boot with ACPI

2024-10-15 23:14:25 +02:00

irq-sa11x0.c

irqchip: Remove asmlinkage for handlers registered with set_handle_irq()

2024-07-30 13:35:49 +02:00

irq-sifive-plic.c

A set of updates for the interrupt subsystem:

2024-11-19 15:54:19 -08:00

irq-sl28cpld.c

irqchip/irq-sl28cpld: remove MODULE_LICENSE in non-modules

2023-04-13 13:13:53 -07:00

irq-sni-exiu.c

irqchip/exiu: Fix acknowledgment of edge triggered interrupts

2022-05-04 16:33:17 +01:00

irq-sp7021-intc.c

irqchip: Add Sunplus SP7021 interrupt controller driver

2022-07-08 14:23:57 +02:00

irq-st.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-starfive-jh8100-intc.c

irqchip: Add StarFive external interrupt controller

2024-02-26 15:09:18 +01:00

irq-stm32-exti.c

irqchip/stm32-exti: Split MCU and MPU code

2024-06-23 19:49:45 +02:00

irq-stm32mp-exti.c

irqchip/stm32mp-exti: Use of_property_present() for non-boolean properties

2024-11-07 00:23:59 +01:00

irq-sun4i.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irq-sun6i-r.c

minmax: don't use max() in situations that want a C constant expression

2024-07-28 20:23:27 -07:00

irq-sunxi-nmi.c

irqchip: Remove redundant irq_chip::name initialization

2024-03-25 17:38:29 +01:00

irq-tb10x.c

irqchip: Remove redundant irq_chip::name initialization

2024-03-25 17:38:29 +01:00

irq-tegra.c

irqchip/tegra: Fix overflow implicit truncation warnings

2022-06-15 17:41:11 +02:00

irq-thead-c900-aclint-sswi.c

irqchip: Add T-HEAD C900 ACLINT SSWI driver

2024-11-07 00:28:27 +01:00

irq-ti-sci-inta.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-ti-sci-intr.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-ts4800.c

irqchip: Switch back to struct platform_driver::remove()

2024-11-26 20:09:06 +01:00

irq-uniphier-aidet.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

irq-versatile-fpga.c

Fix a potential abuse of seq_printf() format string in drivers

2024-11-22 15:31:35 +01:00

irq-vf610-mscm-ir.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

irq-vic.c

irqchip/vic: Fix a kernel-doc warning

2024-02-21 18:31:08 +01:00

irq-vt8500.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irq-wpcm450-aic.c

irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()

2022-11-26 13:29:48 +00:00

irq-xilinx-intc.c

irqchip/xilinx: Fix shift out of bounds

2024-08-10 10:39:24 +02:00

irq-xtensa-mx.c

irqchip: irq-xtensa-mx: include header for missing prototype

2023-09-20 05:03:20 -07:00

irq-xtensa-pic.c

irqchip/irq-xtensa-pic: Clean up

2023-12-12 15:45:39 +01:00

irq-zevio.c

irq: remove handle_domain_{irq,nmi}()

2021-10-26 10:13:31 +01:00

irqchip.c

irqchip: Explicitly include correct DT includes

2023-08-21 17:49:11 +01:00

Kconfig

irqchip/stm32mp-exti: CONFIG_STM32MP_EXTI should not default to y when compile-testing

2024-12-03 17:40:30 +01:00

Makefile

irqchip: Add T-HEAD C900 ACLINT SSWI driver

2024-11-07 00:28:27 +01:00

qcom-irq-combiner.c

irqchip: Bulk conversion to generic_handle_domain_irq()

2021-06-10 13:09:19 +01:00

qcom-pdc.c

irqchip/qcom-pdc: Add support for v3.2 HW

2023-09-12 13:38:08 +01:00

spear-shirq.c

irqchip/spear-shirq: Add support for IRQ 0..6

2021-12-16 13:29:44 +00:00