diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 27d2c22b114e..2b08b78b6cab 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -487,11 +487,9 @@ static void emulate_gp(struct x86_emulate_ctxt *ctxt, int err) emulate_exception(ctxt, GP_VECTOR, err, true); } -static void emulate_pf(struct x86_emulate_ctxt *ctxt, unsigned long addr, - int err) +static void emulate_pf(struct x86_emulate_ctxt *ctxt) { - ctxt->cr2 = addr; - emulate_exception(ctxt, PF_VECTOR, err, true); + emulate_exception(ctxt, PF_VECTOR, 0, true); } static void emulate_ud(struct x86_emulate_ctxt *ctxt) @@ -834,7 +832,7 @@ static int read_emulated(struct x86_emulate_ctxt *ctxt, rc = ops->read_emulated(addr, mc->data + mc->end, n, &err, ctxt->vcpu); if (rc == X86EMUL_PROPAGATE_FAULT) - emulate_pf(ctxt, addr, err); + emulate_pf(ctxt); if (rc != X86EMUL_CONTINUE) return rc; mc->end += n; @@ -921,7 +919,7 @@ static int read_segment_descriptor(struct x86_emulate_ctxt *ctxt, addr = dt.address + index * 8; ret = ops->read_std(addr, desc, sizeof *desc, ctxt->vcpu, &err); if (ret == X86EMUL_PROPAGATE_FAULT) - emulate_pf(ctxt, addr, err); + emulate_pf(ctxt); return ret; } @@ -947,7 +945,7 @@ static int write_segment_descriptor(struct x86_emulate_ctxt *ctxt, addr = dt.address + index * 8; ret = ops->write_std(addr, desc, sizeof *desc, ctxt->vcpu, &err); if (ret == X86EMUL_PROPAGATE_FAULT) - emulate_pf(ctxt, addr, err); + emulate_pf(ctxt); return ret; } @@ -1117,7 +1115,7 @@ static inline int writeback(struct x86_emulate_ctxt *ctxt, &err, ctxt->vcpu); if (rc == X86EMUL_PROPAGATE_FAULT) - emulate_pf(ctxt, c->dst.addr.mem, err); + emulate_pf(ctxt); if (rc != X86EMUL_CONTINUE) return rc; break; @@ -1939,7 +1937,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, old_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -1949,7 +1947,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, old_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -1957,7 +1955,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, new_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -1970,7 +1968,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt, ctxt->vcpu, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, new_tss_base, err); + emulate_pf(ctxt); return ret; } } @@ -2081,7 +2079,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, old_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -2091,7 +2089,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, old_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -2099,7 +2097,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, new_tss_base, err); + emulate_pf(ctxt); return ret; } @@ -2112,7 +2110,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt, ctxt->vcpu, &err); if (ret == X86EMUL_PROPAGATE_FAULT) { /* FIXME: need to provide precise fault address */ - emulate_pf(ctxt, new_tss_base, err); + emulate_pf(ctxt); return ret; } } |