Il 10/05/2014 09:24, Jan Kiszka ha scritto:
From: Jan Kiszka <jan.kis...@siemens.com>Regression of 346874c9: PAE is set in long mode, but that does not mean we have valid PDPTRs. Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> --- arch/x86/kvm/x86.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c5582c3..198aac8 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -701,10 +701,11 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) return 0; } - if (is_long_mode(vcpu) && (cr3 & CR3_L_MODE_RESERVED_BITS)) - return 1; - if (is_pae(vcpu) && is_paging(vcpu) && - !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) + if (is_long_mode(vcpu)) { + if (cr3 & CR3_L_MODE_RESERVED_BITS) + return 1; + } else if (is_pae(vcpu) && is_paging(vcpu) && + !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; vcpu->arch.cr3 = cr3;
Reviewed-by: Paolo Bonzini <pbonz...@redhat.com> will apply tomorrow, thanks. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
