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| author | David Matlack <dmatlack@google.com> | 2021-07-13 22:09:52 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-02 11:01:46 -0400 |
| commit | 76cd325ea75bb2a84c329782d7b8015b6a970c34 (patch) | |
| tree | 6ece8237cffa3712e8b09e415fe6af55a3eb1a0e /arch/x86/kvm/mmu/mmu.c | |
| parent | 605c713023e3925d0444f495a42c903cb6ce875f (diff) | |
| download | lwn-76cd325ea75bb2a84c329782d7b8015b6a970c34.tar.gz lwn-76cd325ea75bb2a84c329782d7b8015b6a970c34.zip | |
KVM: x86/mmu: Rename cr2_or_gpa to gpa in fast_page_fault
fast_page_fault is only called from direct_page_fault where we know the
address is a gpa.
Fixes: 736c291c9f36 ("KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit KVM")
Reviewed-by: Ben Gardon <bgardon@google.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20210713220957.3493520-2-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 0b2954b5fbc6..6f5910b7b9bc 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3103,8 +3103,7 @@ static bool is_access_allowed(u32 fault_err_code, u64 spte) /* * Returns one of RET_PF_INVALID, RET_PF_FIXED or RET_PF_SPURIOUS. */ -static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, - u32 error_code) +static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code) { struct kvm_shadow_walk_iterator iterator; struct kvm_mmu_page *sp; @@ -3120,7 +3119,7 @@ static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, do { u64 new_spte; - for_each_shadow_entry_lockless(vcpu, cr2_or_gpa, iterator, spte) + for_each_shadow_entry_lockless(vcpu, gpa, iterator, spte) if (!is_shadow_present_pte(spte)) break; @@ -3199,8 +3198,7 @@ static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, } while (true); - trace_fast_page_fault(vcpu, cr2_or_gpa, error_code, iterator.sptep, - spte, ret); + trace_fast_page_fault(vcpu, gpa, error_code, iterator.sptep, spte, ret); walk_shadow_page_lockless_end(vcpu); return ret; |