Il 23/09/2014 09:01, Nadav Amit ha scritto:
> Commit 346874c9507a ("KVM: x86: Fix CR3 reserved bits") removed non-PAE
> reserved bits which were not according to Intel SDM. However, residue was left
> in a debug assertion (CR3_NONPAE_RESERVED_BITS). Remove it.
>
> Signed-off-by: Nadav Amit <namit@xxxxxxxxxxxxxxxxx>
> ---
> arch/x86/kvm/paging_tmpl.h | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
> index 0ab6c65..806d58e 100644
> --- a/arch/x86/kvm/paging_tmpl.h
> +++ b/arch/x86/kvm/paging_tmpl.h
> @@ -298,8 +298,7 @@ retry_walk:
> }
> #endif
> walker->max_level = walker->level;
> - ASSERT((!is_long_mode(vcpu) && is_pae(vcpu)) ||
> - (mmu->get_cr3(vcpu) & CR3_NONPAE_RESERVED_BITS) == 0);
> + ASSERT(!is_long_mode(vcpu) && is_pae(vcpu));
>
> accessed_dirty = PT_GUEST_ACCESSED_MASK;
> pt_access = pte_access = ACC_ALL;
>
Thanks, applied.
Paolo
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