diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/nvmm/x86/nvmm_x86_vmx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/nvmm/x86/nvmm_x86_vmx.c b/sys/dev/nvmm/x86/nvmm_x86_vmx.c index 34fe50ce436..42c7043bae9 100644 --- a/sys/dev/nvmm/x86/nvmm_x86_vmx.c +++ b/sys/dev/nvmm/x86/nvmm_x86_vmx.c @@ -1,4 +1,4 @@ -/* $NetBSD: nvmm_x86_vmx.c,v 1.35 2019/05/18 08:55:59 maxv Exp $ */ +/* $NetBSD: nvmm_x86_vmx.c,v 1.36 2019/06/16 18:30:31 maxv Exp $ */ /* * Copyright (c) 2018 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_vmx.c,v 1.35 2019/05/18 08:55:59 maxv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: nvmm_x86_vmx.c,v 1.36 2019/06/16 18:30:31 maxv Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -2894,6 +2894,9 @@ vmx_ident(void) if ((msr & IA32_FEATURE_CONTROL_LOCK) == 0) { return false; } + if ((msr & IA32_FEATURE_CONTROL_OUT_SMX) == 0) { + return false; + } msr = rdmsr(MSR_IA32_VMX_BASIC); if ((msr & IA32_VMX_BASIC_IO_REPORT) == 0) { |
