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Marc Zyngier 23606176a3 irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time 
[ Upstream commit 79a7f77b9b ]

Jay Chen reported that using a kdump kernel on a GICv4.1 system
results in a RAS error being delivered when the secondary kernel
configures the ITS's view of the new VPE table.

As it turns out, that's because each RD still has a pointer to
the previous instance of the VPE table, and that particular
implementation is very upset by seeing two bits of the HW that
should point to the same table with different values.

To solve this, let's invalidate any reference that any RD has to
the VPE table when discovering the RDs. The ITS can then be
programmed as expected.

Reported-by: Jay Chen <jkchen@linux.alibaba.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Link: https://lore.kernel.org/r/20211214064716.21407-1-jkchen@linux.alibaba.com
Link: https://lore.kernel.org/r/20211216144804.1578566-1-maz@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 11:05:02 +01:00
..
alphascale_asm9260-icoll.h
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: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-alpine-msi.c irqchip/alpine-msi: Switch to bitmap_zalloc() 2021-07-26 18:01:44 +01:00
irq-apple-aic.c irqchip/apple-aic: Fix irq_disable from within irq handlers 2021-08-20 14:32:33 +01:00
irq-armada-370-xp.c irqchip/armada-370-xp: Fix support for Multi-MSI interrupts 2021-12-14 10:57:22 +01:00
irq-aspeed-i2c-ic.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-aspeed-scu-ic.c irqchip/aspeed-scu: Replace update_bits with write_bits. 2021-12-14 10:57:22 +01:00
irq-aspeed-vic.c irq: Fix typos in comments 2021-03-22 04:23:14 +01:00
irq-ath79-cpu.c
irq-ath79-misc.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ativic32.c irqchip/ativic32: Constify irq_domain_ops 2020-07-27 08:55:02 +01:00
irq-atmel-aic-common.c
irq-atmel-aic-common.h
irq-atmel-aic.c irqchip/atmel-aic: Fix irq_retrigger callback return value 2020-03-16 15:48:54 +00:00
irq-atmel-aic5.c irqchip/atmel-aic5: Add support for sam9x60 rtt fixup 2020-06-27 11:55:45 +01:00
irq-bcm2835.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-bcm2836.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-bcm6345-l1.c irq: mips: avoid nested irq_enter() 2021-11-18 19:16:40 +01:00
irq-bcm7038-l1.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-bcm7120-l2.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-brcmstb-l2.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-clps711x.c
irq-crossbar.c
irq-csky-apb-intc.c irq: Fix typos in comments 2021-03-22 04:23:14 +01:00
irq-csky-mpintc.c
irq-davinci-aintc.c
irq-davinci-cp-intc.c
irq-digicolor.c
irq-dw-apb-ictl.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ftintc010.c
irq-gic-common.c irqchip/gic: Split vGIC probing information from the GIC code 2021-06-01 10:45:58 +01:00
irq-gic-common.h irqchip/gic: Split vGIC probing information from the GIC code 2021-06-01 10:45:58 +01:00
irq-gic-pm.c irqchip: gic-pm: Remove redundant error log of clock bulk 2021-06-11 14:21:04 +01:00
irq-gic-realview.c
irq-gic-v2m.c irqchip/gic-v2m: Switch to bitmap_zalloc() 2021-07-26 18:01:44 +01:00
irq-gic-v3-its-fsl-mc-msi.c bus: fsl-mc: Add ACPI support for fsl-mc 2020-07-28 15:51:32 +01:00
irq-gic-v3-its-pci-msi.c irqchip/gic-v3-its: Flag device allocation as proxied if behind a PCI bridge 2020-12-11 14:47:50 +00:00
irq-gic-v3-its-platform-msi.c
irq-gic-v3-its.c irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL 2021-12-14 10:57:23 +01:00
irq-gic-v3-mbi.c irqchip/gic-v3: Switch to bitmap_zalloc() 2021-07-26 18:04:01 +01:00
irq-gic-v3.c irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time 2022-01-27 11:05:02 +01:00
irq-gic-v4.c irqchip/gic-v4.1: Disable vSGI upon (GIC CPUIF < v4.1) detection 2021-04-22 15:55:21 +01:00
irq-gic.c irqchip/gic: Work around broken Renesas integration 2021-09-22 14:44:25 +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/hisi: Use the correct HiSilicon copyright 2021-04-07 13:25:52 +01:00
irq-i8259.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-idt3243x.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-imgpdc.c Merge branch irq/generic_handle_domain_irq-core into irq/irqchip-next 2021-06-11 14:32:12 +01:00
irq-imx-gpcv2.c irqchip/irq-imx-gpcv2: Remove unnecessary oom message 2021-06-11 14:19:47 +01:00
irq-imx-intmux.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-imx-irqsteer.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ingenic-tcu.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ingenic.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ixp4xx.c
irq-jcore-aic.c irqchip/jcore-aic: Kill use of irq_create_strict_mappings() 2021-04-22 15:55:22 +01:00
irq-keystone.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
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: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-loongson-liointc.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-loongson-pch-msi.c irqchip/loongson-pch-msi: Use bitmap_zalloc() to allocate bitmap 2021-02-09 10:41:40 +00:00
irq-loongson-pch-pic.c irqchip/loongson-pch-pic: Improve edge triggered interrupt support 2021-08-12 07:57:23 +01:00
irq-lpc32xx.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ls-extirq.c irqchip/ls-extirq: add IRQCHIP_SKIP_SET_WAKE to the irqchip flags 2021-01-29 11:06:38 +00:00
irq-ls-scfg-msi.c irqchip/ls-scfg-msi: Switch to devm_bitmap_zalloc() 2021-07-26 18:04:10 +01:00
irq-ls1x.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-madera.c
irq-mbigen.c irqchip/mbigen: Repair non-kernel-doc notation 2021-09-22 14:32:26 +01:00
irq-meson-gpio.c irq: Fix typos in comments 2021-03-22 04:23:14 +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: Fix RCU violation when using irqdomain lookup on interrupt entry 2021-07-09 10:18:58 +01:00
irq-mmp.c irqchip/mmp: Coexist with GIC root IRQ controller 2019-08-30 15:23:30 +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 irq: Fix typos in comments 2021-03-22 04:23:14 +01:00
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 devm_bitmap_zalloc() 2021-07-26 18:04:10 +01:00
irq-mvebu-icu.c irqchip: Remove redundant error printing 2021-05-16 13:07:18 +01:00
irq-mvebu-odmi.c irqchip/mvebu-odmi: Switch to bitmap_zalloc() 2021-07-26 18:04:11 +01:00
irq-mvebu-pic.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-mvebu-sei.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-mxs.c irq: Fix typos in comments 2021-03-22 04:23:14 +01:00
irq-nvic.c irqchip: nvic: Fix offset for Interrupt Priority Offsets 2021-12-14 10:57:23 +01:00
irq-omap-intc.c
irq-ompic.c
irq-or1k-pic.c
irq-orion.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +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: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-rda-intc.c
irq-realtek-rtl.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-renesas-h8s.c
irq-renesas-h8300h.c
irq-renesas-intc-irqpin.c irqchip/renesas-intc-irqpin: Merge irlm_bit and needs_irlm 2020-11-01 11:59:22 +00:00
irq-renesas-irqc.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-renesas-rza1.c irqchip/renesas-rza1: Use semicolons instead of commas 2021-09-22 14:37:59 +01:00
irq-riscv-intc.c irqchip/riscv-intc: Fix a typo in a pr_warn() 2020-06-21 15:15:41 +01:00
irq-sa11x0.c
irq-sifive-plic.c irqchip/sifive-plic: Fixup EOI failed when masked 2021-11-18 19:17:14 +01:00
irq-sl28cpld.c irqchip/irq-sl28cpld: Convert comma to semicolon 2020-12-18 17:43:47 +00:00
irq-sni-exiu.c irqchip/exiu: Fix the index of fwspec for IRQ type 2020-11-22 10:27:23 +00:00
irq-st.c
irq-stm32-exti.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-sun4i.c irqchip/sun4i: Remove unnecessary oom message 2021-06-11 14:19:51 +01:00
irq-sun6i-r.c irqchip/sun6i-r: Add wakeup support 2021-01-21 20:21:49 +00:00
irq-sunxi-nmi.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-tb10x.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-tegra.c
irq-ti-sci-inta.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-ti-sci-intr.c irqchip/ti-sci-intr: Fix freeing of irqs 2020-12-11 14:47:50 +00:00
irq-ts4800.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-uniphier-aidet.c irqchip/uniphier-aidet: Use devm_platform_ioremap_resource() 2019-09-05 09:28:13 +01:00
irq-versatile-fpga.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-vf610-mscm-ir.c
irq-vic.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-vt8500.c
irq-wpcm450-aic.c irqchip: Add driver for WPCM450 interrupt controller 2021-04-07 13:26:00 +01:00
irq-xilinx-intc.c irqchip: Bulk conversion to generic_handle_domain_irq() 2021-06-10 13:09:19 +01:00
irq-xtensa-mx.c
irq-xtensa-pic.c
irq-zevio.c irqchip: Remove redundant semicolon after while 2019-11-10 18:47:44 +00:00
irqchip.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
Kconfig irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build 2021-09-22 14:33:09 +01:00
Makefile ARM: platform support for Apple M1 2021-04-26 12:30:36 -07:00
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: Trim unused levels of the interrupt hierarchy 2021-08-23 09:45:31 +01:00
spear-shirq.c