diff options
| -rw-r--r-- | target/i386/tcg/sysemu/svm_helper.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/i386/tcg/sysemu/svm_helper.c b/target/i386/tcg/sysemu/svm_helper.c index 2f7606b..902bf03 100644 --- a/target/i386/tcg/sysemu/svm_helper.c +++ b/target/i386/tcg/sysemu/svm_helper.c @@ -72,6 +72,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend) uint64_t nested_ctl; uint32_t event_inj; uint32_t int_ctl; + uint32_t asid; cpu_svm_check_intercept_param(env, SVM_EXIT_VMRUN, 0, GETPC()); @@ -154,9 +155,18 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend) nested_ctl = x86_ldq_phys(cs, env->vm_vmcb + offsetof(struct vmcb, control.nested_ctl)); + asid = x86_ldq_phys(cs, env->vm_vmcb + offsetof(struct vmcb, + control.asid)); env->nested_pg_mode = 0; + if (!cpu_svm_has_intercept(env, SVM_EXIT_VMRUN)) { + cpu_vmexit(env, SVM_EXIT_ERR, 0, GETPC()); + } + if (asid == 0) { + cpu_vmexit(env, SVM_EXIT_ERR, 0, GETPC()); + } + if (nested_ctl & SVM_NPT_ENABLED) { env->nested_cr3 = x86_ldq_phys(cs, env->vm_vmcb + offsetof(struct vmcb, |