Messages in this thread Patch in this message | | | From | Andrei Vagin <> | Subject | [PATCH] KVM: x86/mmu: kvm_faultin_pfn has to return false if pfh is returned | Date | Fri, 15 Oct 2021 09:32:21 -0700 |
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This looks like a typo in 8f32d5e563cb. This change didn't intend to do any functional changes.
The problem was caught by gVisor tests.
Fixes: 8f32d5e563cb ("KVM: x86/mmu: allow kvm_faultin_pfn to return page fault handling code") Cc: Maxim Levitsky <mlevitsk@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andrei Vagin <avagin@gmail.com> --- arch/x86/kvm/mmu/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 1a64ba5b9437..5dce77b45476 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3956,7 +3956,7 @@ static bool kvm_faultin_pfn(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, *pfn = __gfn_to_pfn_memslot(slot, gfn, false, NULL, write, writable, hva); - + return false; out_retry: *r = RET_PF_RETRY; return true; -- 2.31.1
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