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Message-Id: <1414163245-18555-15-git-send-email-pbonzini@redhat.com> Date: Fri, 24 Oct 2014 17:07:25 +0200 From: Paolo Bonzini <pbonzini@...hat.com> To: linux-kernel@...r.kernel.org, kvm@...r.kernel.org Cc: Nadav Amit <namit@...technion.ac.il> Subject: [PATCH 14/14] KVM: x86: Wrong assertion on paging_tmpl.h From: Nadav Amit <namit@...technion.ac.il> Even after the recent fix, the assertion on paging_tmpl.h is triggered. Apparently, the assertion wants to check that the PAE is always set on long-mode, but does it in incorrect way. Note that the assertion is not enabled unless the code is debugged by defining MMU_DEBUG. Signed-off-by: Nadav Amit <namit@...technion.ac.il> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com> --- arch/x86/kvm/paging_tmpl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 806d58e3c320..fd49c867b25a 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -298,7 +298,7 @@ retry_walk: } #endif walker->max_level = walker->level; - ASSERT(!is_long_mode(vcpu) && is_pae(vcpu)); + ASSERT(!(is_long_mode(vcpu) && !is_pae(vcpu))); accessed_dirty = PT_GUEST_ACCESSED_MASK; pt_access = pte_access = ACC_ALL; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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