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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-22 09:58:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-22 09:58:04 -0700 |
| commit | e91924158d89086357e46887c23d714cfb4e05ea (patch) | |
| tree | 886e45869401dd93ff2dc656ac95060f70ab6b9e | |
| parent | c3824d21eb653fe7017476724257ccaa8bf3d9e1 (diff) | |
| parent | 5b89d2f9ace1970324facc68ca9b8fae19ce8096 (diff) | |
| download | linux-e91924158d89086357e46887c23d714cfb4e05ea.tar.bz2 | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
edac, mce: Filter out invalid values
| -rw-r--r-- | drivers/edac/edac_mce_amd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c index 8fc91a019620..f5b6d9fe4def 100644 --- a/drivers/edac/edac_mce_amd.c +++ b/drivers/edac/edac_mce_amd.c @@ -316,7 +316,12 @@ void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors) if (regs->nbsh & K8_NBSH_ERR_CPU_VAL) pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf)); } else { - pr_cont(", core: %d\n", fls((regs->nbsh & 0xf) - 1)); + u8 assoc_cpus = regs->nbsh & 0xf; + + if (assoc_cpus > 0) + pr_cont(", core: %d", fls(assoc_cpus) - 1); + + pr_cont("\n"); } pr_emerg("%s.\n", EXT_ERR_MSG(xec)); |