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arm64: KVM: Force VHE for systems affected by erratum 1165522
authorMarc Zyngier <marc.zyngier@arm.com>
Thu, 6 Dec 2018 17:31:23 +0000 (17:31 +0000)
committerWill Deacon <will.deacon@arm.com>
Mon, 10 Dec 2018 11:59:07 +0000 (11:59 +0000)
commit8b2cca9ade2c0f1d2ba94e39781e7306c918e544
treee5072b0bc997f0f2a58a55997c7734fba38abbbetree | snapshot
parent793d5d9213c701fcef8823e053ecd6919d1e4c21commit | diff
arm64: KVM: Force VHE for systems affected by erratum 1165522

In order to easily mitigate ARM erratum 1165522, we need to force
affected CPUs to run in VHE mode if using KVM.

Reviewed-by: James Morse <james.morse@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/cpucaps.h diff | blob | history
arch/arm64/include/asm/kvm_host.h diff | blob | history
arch/arm64/kernel/cpu_errata.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git