diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu.c | 7 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index e7a4fde5d631..b372a7557c16 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -650,6 +650,7 @@ static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, u16 sel; la = seg_base(ctxt, addr.seg) + addr.ea; + *linear = la; *max_size = 0; switch (mode) { case X86EMUL_MODE_PROT64: @@ -693,7 +694,6 @@ static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, } if (insn_aligned(ctxt, size) && ((la & (size - 1)) != 0)) return emulate_gp(ctxt, 0); - *linear = la; return X86EMUL_CONTINUE; bad: if (addr.seg == VCPU_SREG_SS) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index fb16a8ea3dee..69088a1ba509 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -3309,13 +3309,14 @@ walk_shadow_page_get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) walk_shadow_page_lockless_begin(vcpu); - for (shadow_walk_init(&iterator, vcpu, addr), root = iterator.level; + for (shadow_walk_init(&iterator, vcpu, addr), + leaf = root = iterator.level; shadow_walk_okay(&iterator); __shadow_walk_next(&iterator, spte)) { - leaf = iterator.level; spte = mmu_spte_get_lockless(iterator.sptep); sptes[leaf - 1] = spte; + leaf--; if (!is_shadow_present_pte(spte)) break; @@ -3329,7 +3330,7 @@ walk_shadow_page_get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) if (reserved) { pr_err("%s: detect reserved bits on spte, addr 0x%llx, dump hierarchy:\n", __func__, addr); - while (root >= leaf) { + while (root > leaf) { pr_err("------ spte 0x%llx level %d.\n", sptes[root - 1], root); root--; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1e7e76e14e89..a60bdbccff51 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5943,6 +5943,7 @@ static void process_smi_save_seg_32(struct kvm_vcpu *vcpu, char *buf, int n) put_smstate(u32, buf, offset, process_smi_get_segment_flags(&seg)); } +#ifdef CONFIG_X86_64 static void process_smi_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n) { struct kvm_segment seg; @@ -5958,6 +5959,7 @@ static void process_smi_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n) put_smstate(u32, buf, offset + 4, seg.limit); put_smstate(u64, buf, offset + 8, seg.base); } +#endif static void process_smi_save_state_32(struct kvm_vcpu *vcpu, char *buf) { |