diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/virtext.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/include/asm/virtext.h b/arch/x86/include/asm/virtext.h index 2cc585467667..8757078d4442 100644 --- a/arch/x86/include/asm/virtext.h +++ b/arch/x86/include/asm/virtext.h @@ -41,13 +41,18 @@ static inline int cpu_has_vmx(void) * faults are guaranteed to be due to the !post-VMXON check unless the CPU is * magically in RM, VM86, compat mode, or at CPL>0. */ -static inline void cpu_vmxoff(void) +static inline int cpu_vmxoff(void) { asm_volatile_goto("1: vmxoff\n\t" _ASM_EXTABLE(1b, %l[fault]) ::: "cc", "memory" : fault); + + cr4_clear_bits(X86_CR4_VMXE); + return 0; + fault: cr4_clear_bits(X86_CR4_VMXE); + return -EIO; } static inline int cpu_vmx_enabled(void) |