From: David Matlack Date: Tue, 13 Jul 2021 22:09:52 +0000 Subject: KVM: x86/mmu: Rename cr2_or_gpa to gpa in fast_page_fault Git-commit: 76cd325ea75bb2a84c329782d7b8015b6a970c34 Patch-mainline: v5.15-rc1 References: bsc#1194636 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 Reviewed-by: Sean Christopherson Signed-off-by: David Matlack Message-Id: <20210713220957.3493520-2-dmatlack@google.com> Signed-off-by: Paolo Bonzini Acked-by: Dario Faggioli --- arch/x86/kvm/mmu/mmu.c | 8 +++----- 1 file 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;