diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 48c7f9f8a08f..6a429eefc533 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -32,6 +32,7 @@ #include <linux/module.h> #include <asm/kvm_emulate.h> +#include "x86.h" #include "mmu.h" /* for is_long_mode() */ /* @@ -1515,7 +1516,7 @@ emulate_syscall(struct x86_emulate_ctxt *ctxt) /* syscall is not available in real mode */ if (c->lock_prefix || ctxt->mode == X86EMUL_MODE_REAL - || !kvm_read_cr0_bits(ctxt->vcpu, X86_CR0_PE)) + || !is_protmode(ctxt->vcpu)) return -1; setup_syscalls_segments(ctxt, &cs, &ss); @@ -1568,8 +1569,7 @@ emulate_sysenter(struct x86_emulate_ctxt *ctxt) return -1; /* inject #GP if in real mode or paging is disabled */ - if (ctxt->mode == X86EMUL_MODE_REAL || - !kvm_read_cr0_bits(ctxt->vcpu, X86_CR0_PE)) { + if (ctxt->mode == X86EMUL_MODE_REAL || !is_protmode(ctxt->vcpu)) { kvm_inject_gp(ctxt->vcpu, 0); return -1; } @@ -1634,8 +1634,7 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt) return -1; /* inject #GP if in real mode or paging is disabled */ - if (ctxt->mode == X86EMUL_MODE_REAL - || !kvm_read_cr0_bits(ctxt->vcpu, X86_CR0_PE)) { + if (ctxt->mode == X86EMUL_MODE_REAL || !is_protmode(ctxt->vcpu)) { kvm_inject_gp(ctxt->vcpu, 0); return -1; } |