AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/arm64/kvm
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Will Deacon 540f76d12c arm64: cpufeature: Add CPU capability for AArch32 EL1 support 
Although we emit a "SANITY CHECK" warning and taint the kernel if we
detect a CPU mismatch for AArch32 support at EL1, we still online the
CPU with disastrous consequences for any running 32-bit VMs.

Introduce a capability for AArch32 support at EL1 so that late onlining
of incompatible CPUs is forbidden.

Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200421142922.18950-4-will@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
2020-04-28 14:23:23 +01:00
..
hyp ARM: 2020-04-02 15:13:15 -07:00
debug.c KVM: arm64: Write arch.mdcr_el2 changes since last vcpu_load on VHE 2020-01-22 18:38:04 +00:00
fpsimd.c KVM: Remove unnecessary asm/kvm_host.h includes 2020-03-16 17:57:34 +01:00
guest.c KVM: Remove unnecessary asm/kvm_host.h includes 2020-03-16 17:57:34 +01:00
handle_exit.c KVM: arm/arm64: Factor out hypercall handling from PSCI code 2019-10-21 19:20:26 +01:00
hyp-init.S arm64: use mov_q instead of literal ldr 2020-03-24 11:48:24 +00:00
hyp.S arm64: kvm: Annotate assembly using modern annoations 2020-03-09 17:35:29 +00:00
inject_fault.c KVM: arm64: Correct PSTATE on exception entry 2020-01-19 18:06:13 +00:00
irq.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 2019-06-05 17:37:15 +02:00
Kconfig vhost: refine vhost and vringh kconfig 2020-04-01 12:06:26 -04:00
Makefile KVM: arm64: Implement PV_TIME_FEATURES call 2019-10-21 19:20:27 +01:00
pmu.c KVM: arm64: Move pmu hyp code under hyp's Makefile to avoid instrumentation 2019-05-24 14:53:20 +01:00
regmap.c arm64: KVM: regmap: Fix unexpected switch fall-through 2019-07-26 15:33:41 +01:00
reset.c arm64: cpufeature: Add CPU capability for AArch32 EL1 support 2020-04-28 14:23:23 +01:00
sys_regs_generic_v8.c KVM: Remove unnecessary asm/kvm_host.h includes 2020-03-16 17:57:34 +01:00
sys_regs.c ARM: 2020-04-02 15:13:15 -07:00
sys_regs.h KVM: arm64: Sanely ratelimit sysreg messages 2019-12-06 11:41:45 +00:00
trace.h arm64: KVM: Add trapped system register access tracepoint 2018-12-19 17:47:08 +00:00
va_layout.c arm64: kvm: Fix IDMAP overlap with HYP VA 2020-01-19 16:05:23 +00:00
vgic-sys-reg-v3.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00