Re: [GIT PULL] KVM/arm64 fixes for 5.8, take #4

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On 28/07/20 10:22, Marc Zyngier wrote:
> Hi Paolo,
> 
> This is the last batch of fixes for 5.8. One fixes a long standing MMU
> issue, while the other addresses a more recent brekage with out-of-line
> helpers in the nVHE code.
> 
> Please pull,
> 
> 	M.
> 
> The following changes since commit b9e10d4a6c9f5cbe6369ce2c17ebc67d2e5a4be5:
> 
>   KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART (2020-07-06 11:47:02 +0100)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.8-4
> 
> for you to fetch changes up to b757b47a2fcba584d4a32fd7ee68faca510ab96f:
> 
>   KVM: arm64: Don't inherit exec permission across page-table levels (2020-07-28 09:03:57 +0100)
> 
> ----------------------------------------------------------------
> KVM/arm64 fixes for Linux 5.8, take #3
> 
> - Fix a corner case of a new mapping inheriting exec permission without
>   and yet bypassing invalidation of the I-cache
> - Make sure PtrAuth predicates oinly generate inline code for the
>   non-VHE hypervisor code
> 
> ----------------------------------------------------------------
> Marc Zyngier (1):
>       KVM: arm64: Prevent vcpu_has_ptrauth from generating OOL functions
> 
> Will Deacon (1):
>       KVM: arm64: Don't inherit exec permission across page-table levels
> 
>  arch/arm64/include/asm/kvm_host.h | 11 ++++++++---
>  arch/arm64/kvm/mmu.c              | 11 ++++++-----
>  2 files changed, 14 insertions(+), 8 deletions(-)
> 

Pulled, thanks.

Paolo




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