From 42522d08cdba6d8be4247e4f0770f39f4708b71f Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Wed, 18 Jul 2018 15:57:50 +0800 Subject: [PATCH] KVM: MMU: drop vcpu param in gpte_access It's never used. Drop it. Signed-off-by: Peter Xu Signed-off-by: Paolo Bonzini --- arch/x86/kvm/paging_tmpl.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 6288e9d..74996fc 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -181,7 +181,7 @@ no_present: * set bit 0 if execute only is supported. Here, we repurpose ACC_USER_MASK * to signify readability since it isn't used in the EPT case */ -static inline unsigned FNAME(gpte_access)(struct kvm_vcpu *vcpu, u64 gpte) +static inline unsigned FNAME(gpte_access)(u64 gpte) { unsigned access; #if PTTYPE == PTTYPE_EPT @@ -394,8 +394,8 @@ retry_walk: accessed_dirty = have_ad ? pte_access & PT_GUEST_ACCESSED_MASK : 0; /* Convert to ACC_*_MASK flags for struct guest_walker. */ - walker->pt_access = FNAME(gpte_access)(vcpu, pt_access ^ walk_nx_mask); - walker->pte_access = FNAME(gpte_access)(vcpu, pte_access ^ walk_nx_mask); + walker->pt_access = FNAME(gpte_access)(pt_access ^ walk_nx_mask); + walker->pte_access = FNAME(gpte_access)(pte_access ^ walk_nx_mask); errcode = permission_fault(vcpu, mmu, walker->pte_access, pte_pkey, access); if (unlikely(errcode)) goto error; @@ -508,7 +508,7 @@ FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, pgprintk("%s: gpte %llx spte %p\n", __func__, (u64)gpte, spte); gfn = gpte_to_gfn(gpte); - pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte); + pte_access = sp->role.access & FNAME(gpte_access)(gpte); FNAME(protect_clean_gpte)(&vcpu->arch.mmu, &pte_access, gpte); pfn = pte_prefetch_gfn_to_pfn(vcpu, gfn, no_dirty_log && (pte_access & ACC_WRITE_MASK)); @@ -1002,7 +1002,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) gfn = gpte_to_gfn(gpte); pte_access = sp->role.access; - pte_access &= FNAME(gpte_access)(vcpu, gpte); + pte_access &= FNAME(gpte_access)(gpte); FNAME(protect_clean_gpte)(&vcpu->arch.mmu, &pte_access, gpte); if (sync_mmio_spte(vcpu, &sp->spt[i], gfn, pte_access, -- 2.7.4