diff options
| author | Sean Christopherson <seanjc@google.com> | 2024-10-10 11:23:19 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-10-25 12:57:58 -0400 |
| commit | 084ecf95a086b01ce80c8732ff9b1d593077d0a8 (patch) | |
| tree | 2c85b78e73c540e45c6d8494d215ab26426b1842 /arch/x86/kvm/mmu/mmu.c | |
| parent | 6769d1bcd3509ad2d2ee04da122c465a11a165b4 (diff) | |
KVM: x86/mmu: Drop kvm_page_fault.hva, i.e. don't track intermediate hva
Remove kvm_page_fault.hva as it is never read, only written. This will
allow removing the @hva param from __gfn_to_pfn_memslot().
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20241010182427.1434605-18-seanjc@google.com>
Diffstat (limited to 'arch/x86/kvm/mmu/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index cae81209f9ed..d4e21071b78e 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3301,7 +3301,6 @@ static int kvm_handle_noslot_fault(struct kvm_vcpu *vcpu, fault->slot = NULL; fault->pfn = KVM_PFN_NOSLOT; fault->map_writable = false; - fault->hva = KVM_HVA_ERR_BAD; /* * If MMIO caching is disabled, emulate immediately without @@ -4386,7 +4385,7 @@ static int __kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault fault->pfn = __gfn_to_pfn_memslot(fault->slot, fault->gfn, false, true, fault->write, &fault->map_writable, - &fault->hva); + NULL); /* * If resolving the page failed because I/O is needed to fault-in the @@ -4415,7 +4414,7 @@ static int __kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault */ fault->pfn = __gfn_to_pfn_memslot(fault->slot, fault->gfn, true, true, fault->write, &fault->map_writable, - &fault->hva); + NULL); return RET_PF_CONTINUE; } |