KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe

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When running without VHE, it is necessary to set SCTLR_EL2.DSSBS if SSBD
has been forcefully disabled on the kernel command-line.

Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Will Deacon 2018-08-08 16:10:54 +01:00 • committed by Catalin Marinas

parent 8f04e8e6e2

commit 7c36447ae5

2 changed files with 22 additions and 0 deletions

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11

arch/arm64/include/asm/kvm_host.h

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11

arch/arm64/kvm/hyp/sysreg-sr.c

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