diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2008-08-13 13:14:22 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 00:13:52 +0200 |
| commit | c2dcfde8274883e1f6050784dcbd34b01e824b91 (patch) | |
| tree | ad63e2f52eea14c080379dc36d194adb985987ed /arch/x86/boot/main.c | |
| parent | 875e40b97571e1f06d1184ad6cbb2acf9cb31a23 (diff) | |
x86: cleanup for setup code crashes during IST probe
Clean up the code for crashes during SpeedStep probing on older
machines.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/boot/main.c')
| -rw-r--r-- | arch/x86/boot/main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c index 01aa64b5575b..197421db1af1 100644 --- a/arch/x86/boot/main.c +++ b/arch/x86/boot/main.c @@ -73,7 +73,8 @@ static void keyboard_set_repeat(void) */ static void query_ist(void) { - /* Some 486 BIOSes apparently crash on this call */ + /* Some older BIOSes apparently crash on this call, so filter + it from machines too old to have SpeedStep at all. */ if (cpu.level < 6) return; |