Suzuki K Poulose 5b50468a2d KVM: arm64: Disable guest access to trace filter controls ... [ Upstream commit a354a64d91eec3e0f8ef0eed575b480fd75b999c ] Disable guest access to the Trace Filter control registers. We do not advertise the Trace filter feature to the guest (ID_AA64DFR0_EL1: TRACE_FILT is cleared) already, but the guest can still access the TRFCR_EL1 unless we trap it. This will also make sure that the guest cannot fiddle with the filtering controls set by a nvhe host. Cc: Marc Zyngier <maz@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210323120647.454211-3-suzuki.poulose@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-04-16 11:43:19 +02:00
..
hyp	KVM: arm64: Fix nVHE hyp panic host context restore	2021-03-17 17:06:37 +01:00
vgic	KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace	2020-11-17 18:51:09 +00:00
aarch32.c
arch_timer.c
arm.c	KVM: arm64: Ensure I-cache isolation between vcpus of a same VM	2021-03-17 17:06:37 +01:00
debug.c	KVM: arm64: Disable guest access to trace filter controls	2021-04-16 11:43:19 +02:00
fpsimd.c
guest.c
handle_exit.c
hypercalls.c
inject_fault.c
irq.h
Kconfig
Makefile
mmio.c
mmu.c	KVM: arm64: Fix exclusive limit for IPA size	2021-03-17 17:06:36 +01:00
perf.c
pmu-emul.c	KVM: arm64: Filter out v8.1+ events on v8.0 HW	2021-02-03 23:28:41 +01:00
pmu.c
psci.c
pvtime.c
regmap.c
reset.c	KVM: arm64: Reject VM creation when the default IPA size is unsupported	2021-03-17 17:06:36 +01:00
sys_regs.c	KVM: arm64: Don't access PMCR_EL0 when no PMU is available	2021-01-17 14:17:05 +01:00
sys_regs.h
trace_arm.h
trace_handle_exit.h
trace.h
va_layout.c
vgic-sys-reg-v3.c