| commit | c1c306344669ca40255e36192b101060ffbb1271 | [log] [tgz] |
|---|---|---|
| author | Alexey Starikovskiy <aystarik@gmail.com> | Mon Nov 26 20:42:19 2007 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Nov 26 20:42:19 2007 +0100 |
| tree | 292c7936d91b8ed2febb3e2902de41d0e6c84bca | |
| parent | d4d25deca49ec2527a634557bf5a6cf449f85deb [diff] |
ACPI: Set max_cstate to 1 for early Opterons. AMD Opteron processors before CG revision don't like C-states > 1. This solves the long standing bugzilla #5303 and probably some more on affected machines: http://bugzilla.kernel.org/show_bug.cgi?id=5303 [ tglx@linutronix.de: reworked the patch so it does not wreck ia64 ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>