Lorenzo Pieralisi 46135d6f87 irqchip/gic-v4.1: Disable vSGI upon (GIC CPUIF < v4.1) detection ... GIC CPU interfaces versions predating GIC v4.1 were not built to accommodate vINTID within the vSGI range; as reported in the GIC specifications (8.2 "Changes to the CPU interface"), it is CONSTRAINED UNPREDICTABLE to deliver a vSGI to a PE with ID_AA64PFR0_EL1.GIC < b0011. Check the GIC CPUIF version by reading the SYS_ID_AA64_PFR0_EL1. Disable vSGIs if a CPUIF version < 4.1 is detected to prevent using vSGIs on systems where they may misbehave. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210317100719.3331-2-lorenzo.pieralisi@arm.com		2021-04-22 15:55:21 +01:00
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arm-gic-common.h	irqchip/gic-v4.1: Advertise support v4.1 to KVM	2020-03-20 17:48:38 +00:00
arm-gic-v3.h	irqchip/gic-v3: Remove unused register definition	2020-07-27 08:55:03 +01:00
arm-gic-v4.h	irqchip/gic-v4.1: Disable vSGI upon (GIC CPUIF < v4.1) detection	2021-04-22 15:55:21 +01:00
arm-gic.h
arm-vic.h	irqchip/vic: Cut down the external API	2020-06-27 11:54:54 +01:00
chained_irq.h
irq-bcm2836.h	irqchip: irq-bcm2836.h: drop a duplicated word	2020-07-27 08:55:03 +01:00
irq-davinci-aintc.h
irq-davinci-cp-intc.h
irq-ixp4xx.h
irq-madera.h
irq-omap-intc.h	include/: replace HTTP links with HTTPS ones	2020-08-12 10:57:59 -07:00
irq-partition-percpu.h
irq-sa11x0.h
mmp.h
mxs.h
versatile-fpga.h
xtensa-mx.h
xtensa-pic.h