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| author | Borislav Petkov <borislav.petkov@amd.com> | 2010-01-22 16:01:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-26 07:41:27 -0700 |
| commit | 3bbcbfe0684d8cfc08d672567b930a95d0e6e46b (patch) | |
| tree | 83de6621f65aa860bcbdf891bdd59a01c48c1c91 /drivers/char | |
| parent | 2444b629ee518745f54c2f7cf9e4de3d48e834cb (diff) | |
x86, cacheinfo: Fix disabling of L3 cache indices
commit dcf39daf3d6d97f8741e82f0b9fb7554704ed2d1 upstream.
* Correct the masks used for writing the cache index disable indices.
* Do not turn off L3 scrubber - it is not necessary.
* Make sure wbinvd is executed on the same node where the L3 is.
* Check for out-of-bounds values written to the registers.
* Make show_cache_disable hex values unambiguous
* Check for Erratum #388
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
LKML-Reference: <1264172467-25155-4-git-send-email-bp@amd64.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions