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linux-stable/drivers/irqchip
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Nianyao Tang 80e9963fb3 irqchip/gic-v3-its: Fix VSYNC referencing an unmapped VPE on GIC v4.1 
As per the GICv4.1 spec (Arm IHI 0069H, 5.3.19):

 "A VMAPP with {V, Alloc}=={0, x} is self-synchronizing, This means the ITS
  command queue does not show the command as consumed until all of its
  effects are completed."

Furthermore, VSYNC is allowed to deliver an SError when referencing a
non existent VPE.

By these definitions, a VMAPP followed by a VSYNC is a bug, as the
later references a VPE that has been unmapped by the former.

Fix it by eliding the VSYNC in this scenario.

Fixes: 64edfaa9a234 ("irqchip/gic-v4.1: Implement the v4.1 flavour of VMAPP")
Signed-off-by: Nianyao Tang <tangnianyao@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20240406022737.3898763-1-tangnianyao@huawei.com
2024-04-09 11:11:18 +02:00
..
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
Merge branch irq/irqdomain-locking into irq/irqchip-next
2023-02-13 19:39:25 +00:00
irq-apple-aic.c
ARM:
2023-02-25 11:30:21 -08:00
irq-armada-370-xp.c
irqchip/armada-370-xp: Suppress unused-function warning
2024-03-26 02:12:16 +01:00
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-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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-atmel-aic-common.c
irqchip/atmel-aic: Remove root argument from ->fixup() prototype
2017-07-04 11:10:37 +01:00
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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-bcm2835.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-bcm2836.c
irqchip: Use irq_domain_alloc_irqs()
2023-01-11 19:51:39 +01:00
irq-bcm6345-l1.c
irqchip/bcm-6345-l1: Prefer struct_size)_ over open coded arithmetic
2024-02-13 10:53:15 +01:00
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: Add write memory barrier before exit
2024-02-13 09:33:31 +01:00
irq-clps711x.c
irqchip/clps711x: Remove unused clps711x_intc_init() function
2023-06-17 07:21:08 +01:00
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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-digicolor.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-dw-apb-ictl.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-ftintc010.c
irqchip/ftintc010: Mark all function static
2023-06-17 07:20:52 +01:00
irq-gic-common.c
irqchip/gic: Correctly validate OF quirk descriptors
2023-05-30 11:01:22 +01:00
irq-gic-common.h
irqchip/gic-v3: Enable non-coherent redistributors/ITSes DT probing
2023-10-07 12:47:12 +01:00
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: Use of_property_read_bool() for boolean properties
2023-04-08 11:07:49 +01:00
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-pci-msi.c
PCI/MSI: Make pci_msi_domain_write_msg() static
2021-12-09 11:52:20 +01:00
irq-gic-v3-its-platform-msi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
irq-gic-v3-its.c
irqchip/gic-v3-its: Fix VSYNC referencing an unmapped VPE on GIC v4.1
2024-04-09 11:11:18 +02:00
irq-gic-v3-mbi.c
irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy()
2023-02-13 19:31:25 +00:00
irq-gic-v3.c
Updates for the MSI interrupt subsystem and RISC-V initial MSI support:
2024-03-11 14:03:03 -07:00
irq-gic-v4.c
sched.h: move pid helpers to pid.h
2023-12-20 19:26:31 -05:00
irq-gic.c
irqchip/gic(v3): Replace gic_irq() with irqd_to_hwirq()
2024-01-24 16:02:48 +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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +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/imgpdc: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:09 +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
Updates for the MSI interrupt subsystem and RISC-V initial MSI support:
2024-03-11 14:03:03 -07:00
irq-imx-irqsteer.c
irqchip/imx-irqsteer: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:09 +01:00
irq-imx-mu-msi.c
irqchip/imx-mu-msi: Do not check for 0 return after calling platform_get_irq()
2023-08-21 17:42:00 +01:00
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
irq/gpio: ixp4xx: Drop boardfile probe path
2022-04-25 20:53:18 +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/keystone: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:09 +01:00
irq-loongarch-cpu.c
Merge branch irq/loongarch-of into irq/irqchip-next
2022-12-05 10:45:11 +00:00
irq-loongson-eiointc.c
Updates for the interrupt subsystem:
2024-03-11 13:50:30 -07:00
irq-loongson-htpic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-loongson-htvec.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-loongson-liointc.c
irqchip/loongson-liointc: Add IRQCHIP_SKIP_SET_WAKE flag
2023-06-16 12:59:28 +01:00
irq-loongson-pch-lpc.c
irqchip/loongson-pch-lpc: Add suspend/resume support
2022-11-26 13:12:13 +00:00
irq-loongson-pch-msi.c
irqchip/loongson-pch-msi: Use irq_domain_create_hierarchy()
2023-02-13 19:31:25 +00:00
irq-loongson-pch-pic.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
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/ls-scfg-msi: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-madera.c
irqchip/madera: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-mbigen.c
irqchip/mbigen: Don't use bus_get_dev_root() to find the parent
2024-02-21 18:40:00 +01:00
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: Add support for Amlogic-T7 SoCs
2024-02-22 18:04:42 +01:00
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: Mark gic_irq_domain_free() static
2023-08-21 17:40:20 +01:00
irq-mmp.c
irqchip/mmp: Remove non-DT codepath
2023-06-17 07:21:02 +01:00
irq-mscc-ocelot.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
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/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe
2023-02-05 11:11:24 +00:00
irq-mvebu-icu.c
irqchip/irq-mvebu-icu: Fix works by chance pointer assignment
2022-12-06 12:50:17 +01:00
irq-mvebu-odmi.c
irqchip/mvebu-odmi: Use irq_domain_create_hierarchy()
2023-02-13 19:31:25 +00:00
irq-mvebu-pic.c
irqchip/mvebu-pic: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-mvebu-sei.c
irqchip/irq-mvebu-sei: Use devm_platform_get_and_ioremap_resource()
2023-08-21 17:49:11 +01:00
irq-mxs.c
Revert "irqchip/mxs: Include linux/irqchip/mxs.h"
2023-06-21 13:50:53 +01:00
irq-nvic.c
ARM development updates for 5.18:
2022-03-23 17:35:57 -07:00
irq-omap-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
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
irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
2021-07-09 10:18:58 +01:00
irq-pruss-intc.c
irqchip/pruss-intc: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +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/renesas-intc-irqpin: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-renesas-irqc.c
irqchip/renesas-irqc: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-renesas-rza1.c
irqchip/renesas-rza1: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-renesas-rzg2l.c
irqchip/renesas-rzg2l: Do not set TIEN and TINT source at the same time
2024-03-18 21:09:02 +01:00
irq-riscv-intc.c
irqchip/riscv-intc: Fix use of AIA interrupts 32-63 on riscv32
2024-03-15 15:27:02 +01:00
irq-sa11x0.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-sifive-plic.c
Updates for the MSI interrupt subsystem and RISC-V initial MSI support:
2024-03-11 14:03:03 -07:00
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: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:10 +01:00
irq-sun4i.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-sun6i-r.c
irqchip/sun6i-r: Use NULL for chip_data
2022-05-04 16:36:59 +01:00
irq-sunxi-nmi.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-tb10x.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-tegra.c
irqchip/tegra: Fix overflow implicit truncation warnings
2022-06-15 17:41:11 +02:00
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/ts4800: Convert to platform_driver::remove_new() callback
2024-02-27 18:12:11 +01:00
irq-uniphier-aidet.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-versatile-fpga.c
irqchip: irq-versatile-fpga: remove obsolete oxnas compatible
2023-08-14 10:26:56 +02:00
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: Switch to GENERIC_IRQ_MULTI_HANDLER
2022-03-04 14:32:57 +00:00
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: Add StarFive external interrupt controller
2024-02-26 15:09:18 +01:00
Makefile
irqchip: Add StarFive external interrupt controller
2024-02-26 15:09:18 +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