OpenCloudOS-Kernel/include/linux/irqchip
Marc Zyngier 4dfc050571 KVM: arm/arm64: vgic-v3: Don't pretend to support IRQ/FIQ bypass
Our GICv3 emulation always presents ICC_SRE_EL1 with DIB/DFB set to
zero, which implies that there is a way to bypass the GIC and
inject raw IRQ/FIQ by driving the CPU pins.

Of course, we don't allow that when the GIC is configured, but
we fail to indicate that to the guest. The obvious fix is to
set these bits (and never let them being changed again).

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-03-06 10:30:57 +00:00
..
arm-gic-common.h irqchip/gic-v3: Parse and export virtual GIC information 2016-05-03 12:54:21 +02:00
arm-gic-v3.h KVM: arm/arm64: vgic-v3: Don't pretend to support IRQ/FIQ bypass 2017-03-06 10:30:57 +00:00
arm-gic.h irqchip/gic: Add platform driver for non-root GICs that require RPM 2016-06-13 11:53:52 +01:00
arm-vic.h irqchip: support cascaded VICs 2014-02-13 11:21:21 +01:00
chained_irq.h arm: Move chained_irq_(enter|exit) to a generic file 2013-03-26 16:11:43 +00:00
ingenic.h MIPS/IRQCHIP: Move Ingenic SoC intc driver to drivers/irqchip 2015-06-21 21:53:10 +02:00
irq-omap-intc.h irqchip: omap-intc: Remove unused legacy interface for omap2 2015-01-26 11:38:23 +01:00
irq-partition-percpu.h irqchip: Add per-cpu interrupt partitioning library 2016-05-02 13:42:51 +02:00
irq-sa11x0.h ARM: 8367/1: sa1100: prepare for moving irq driver to drivers/irqchip 2015-05-28 14:40:03 +01:00
metag-ext.h metag: Internal and external irqchips 2013-03-02 20:09:48 +00:00
metag.h metag: Internal and external irqchips 2013-03-02 20:09:48 +00:00
mips-gic.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
mmp.h ARM: mmp: avoid to include head file in mach-mmp 2013-08-24 17:44:45 +08:00
mxs.h ARM: mxs: move icoll driver into drivers/irqchip 2013-04-01 16:30:04 +08:00
versatile-fpga.h
xtensa-mx.h xtensa: add MX irqchip 2014-01-14 10:19:58 -08:00
xtensa-pic.h xtensa: move built-in PIC to drivers/irqchip 2014-01-14 10:19:56 -08:00