Christoffer Dall 6d56111c92 KVM: arm/arm64: vgic: Fix GICC_PMR uaccess on GICv3 and clarify ABI ... As an oversight, for GICv2, we accidentally export the GICC_PMR register in the format of the GICH_VMCR.VMPriMask field in the lower 5 bits of a word, meaning that userspace must always use the lower 5 bits to communicate with the KVM device and must shift the value left by 3 places to obtain the actual priority mask level. Since GICv3 supports the full 8 bits of priority masking in the ICH_VMCR, we have to fix the value we export when emulating a GICv2 on top of a hardware GICv3 and exporting the emulated GICv2 state to userspace. Take the chance to clarify this aspect of the ABI. Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org>		2017-04-04 14:33:59 +02:00
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hyp	KVM: arm/arm64: Move cntvoff to each timer context	2017-02-08 15:13:33 +00:00
vgic	KVM: arm/arm64: vgic: Fix GICC_PMR uaccess on GICv3 and clarify ABI	2017-04-04 14:33:59 +02:00
aarch32.c	arm64: KVM: Make kvm_skip_instr32 available to HYP	2016-09-08 12:53:00 +02:00
arch_timer.c	KVM: arm/arm64: Emulate the EL1 phys timer registers	2017-02-08 15:13:37 +00:00
pmu.c	KVM: arm64: Fix the issues when guest PMCCFILTR is configured	2016-11-18 09:06:58 +00:00
trace.h	arm/arm64: KVM: Add tracepoints for vgic and timer	2015-10-22 23:01:48 +02:00