From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> Some compiler versions (seen with gcc 4.8.1) move the resume label after the return statement which, of course, causes sever problems. Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> --- x86/vmx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/x86/vmx.c b/x86/vmx.c index a475aec..f9d5493 100644 --- a/x86/vmx.c +++ b/x86/vmx.c @@ -563,7 +563,7 @@ static void do_vmxon_off(void) vmx_on(); vmx_off(); resume: - return; + barrier(); } static void do_write_feature_control(void) @@ -572,7 +572,7 @@ static void do_write_feature_control(void) barrier(); wrmsr(MSR_IA32_FEATURE_CONTROL, 0); resume: - return; + barrier(); } static int test_vmx_feature_control(void) -- 1.8.1.1.298.ge7eed54 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
