diff options
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r-- | arch/x86/kvm/emulate.c | 9 | ||||
-rw-r--r-- | arch/x86/kvm/i8259.c | 3 | ||||
-rw-r--r-- | arch/x86/kvm/irq.h | 2 |
3 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index b38bd8b92aa6..66ca98aafdd6 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c | |||
@@ -1870,17 +1870,16 @@ static inline int emulate_grp9(struct x86_emulate_ctxt *ctxt, | |||
1870 | struct x86_emulate_ops *ops) | 1870 | struct x86_emulate_ops *ops) |
1871 | { | 1871 | { |
1872 | struct decode_cache *c = &ctxt->decode; | 1872 | struct decode_cache *c = &ctxt->decode; |
1873 | u64 old = c->dst.orig_val; | 1873 | u64 old = c->dst.orig_val64; |
1874 | 1874 | ||
1875 | if (((u32) (old >> 0) != (u32) c->regs[VCPU_REGS_RAX]) || | 1875 | if (((u32) (old >> 0) != (u32) c->regs[VCPU_REGS_RAX]) || |
1876 | ((u32) (old >> 32) != (u32) c->regs[VCPU_REGS_RDX])) { | 1876 | ((u32) (old >> 32) != (u32) c->regs[VCPU_REGS_RDX])) { |
1877 | |||
1878 | c->regs[VCPU_REGS_RAX] = (u32) (old >> 0); | 1877 | c->regs[VCPU_REGS_RAX] = (u32) (old >> 0); |
1879 | c->regs[VCPU_REGS_RDX] = (u32) (old >> 32); | 1878 | c->regs[VCPU_REGS_RDX] = (u32) (old >> 32); |
1880 | ctxt->eflags &= ~EFLG_ZF; | 1879 | ctxt->eflags &= ~EFLG_ZF; |
1881 | } else { | 1880 | } else { |
1882 | c->dst.val = ((u64)c->regs[VCPU_REGS_RCX] << 32) | | 1881 | c->dst.val64 = ((u64)c->regs[VCPU_REGS_RCX] << 32) | |
1883 | (u32) c->regs[VCPU_REGS_RBX]; | 1882 | (u32) c->regs[VCPU_REGS_RBX]; |
1884 | 1883 | ||
1885 | ctxt->eflags |= EFLG_ZF; | 1884 | ctxt->eflags |= EFLG_ZF; |
1886 | } | 1885 | } |
@@ -2616,7 +2615,7 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) | |||
2616 | c->src.valptr, c->src.bytes); | 2615 | c->src.valptr, c->src.bytes); |
2617 | if (rc != X86EMUL_CONTINUE) | 2616 | if (rc != X86EMUL_CONTINUE) |
2618 | goto done; | 2617 | goto done; |
2619 | c->src.orig_val = c->src.val; | 2618 | c->src.orig_val64 = c->src.val64; |
2620 | } | 2619 | } |
2621 | 2620 | ||
2622 | if (c->src2.type == OP_MEM) { | 2621 | if (c->src2.type == OP_MEM) { |
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 8d10c063d7f2..4b7b73ce2098 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c | |||
@@ -64,6 +64,9 @@ static void pic_unlock(struct kvm_pic *s) | |||
64 | if (!found) | 64 | if (!found) |
65 | found = s->kvm->bsp_vcpu; | 65 | found = s->kvm->bsp_vcpu; |
66 | 66 | ||
67 | if (!found) | ||
68 | return; | ||
69 | |||
67 | kvm_vcpu_kick(found); | 70 | kvm_vcpu_kick(found); |
68 | } | 71 | } |
69 | } | 72 | } |
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index ffed06871c5c..63c314502993 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h | |||
@@ -43,7 +43,6 @@ struct kvm_kpic_state { | |||
43 | u8 irr; /* interrupt request register */ | 43 | u8 irr; /* interrupt request register */ |
44 | u8 imr; /* interrupt mask register */ | 44 | u8 imr; /* interrupt mask register */ |
45 | u8 isr; /* interrupt service register */ | 45 | u8 isr; /* interrupt service register */ |
46 | u8 isr_ack; /* interrupt ack detection */ | ||
47 | u8 priority_add; /* highest irq priority */ | 46 | u8 priority_add; /* highest irq priority */ |
48 | u8 irq_base; | 47 | u8 irq_base; |
49 | u8 read_reg_select; | 48 | u8 read_reg_select; |
@@ -56,6 +55,7 @@ struct kvm_kpic_state { | |||
56 | u8 init4; /* true if 4 byte init */ | 55 | u8 init4; /* true if 4 byte init */ |
57 | u8 elcr; /* PIIX edge/trigger selection */ | 56 | u8 elcr; /* PIIX edge/trigger selection */ |
58 | u8 elcr_mask; | 57 | u8 elcr_mask; |
58 | u8 isr_ack; /* interrupt ack detection */ | ||
59 | struct kvm_pic *pics_state; | 59 | struct kvm_pic *pics_state; |
60 | }; | 60 | }; |
61 | 61 | ||