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80639d4a79
We don't currently check a number of registers exposed to AArch32 guests (MVFR{0,1,2}_EL1 and ID_DFR0_EL1), despite the fact these describe AArch32 feature support exposed to userspace and KVM guests similarly to AArch64 registers which we do check. We do not expect these registers to vary across a set of CPUs. This patch adds said registers to the cpuinfo framework and sanity checks. No sanity check failures have been observed on a current ARMv8 big.LITTLE platform (Juno). Cc: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Suzuki K. Poulose <suzuki.poulose@arm.com> Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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asm | ||
uapi/asm |