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| author | Youquan Song <youquan.song@intel.com> | 2022-09-01 12:43:10 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2022-09-08 11:40:01 -0700 |
| commit | 2738c69a8813453b35549465867ae591f8598eb0 (patch) | |
| tree | 572fe6bb7040d4a553048e794b3c55ec98c16597 /drivers/edac/skx_common.c | |
| parent | 627d551a9e75ef81525822ba2a0d9d5a64791d89 (diff) | |
| download | linux-stable-2738c69a8813453b35549465867ae591f8598eb0.tar.gz linux-stable-2738c69a8813453b35549465867ae591f8598eb0.tar.bz2 linux-stable-2738c69a8813453b35549465867ae591f8598eb0.zip | |
EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs
Current i10nm_edac only supports firmware decoder (ACPI DSM methods).
MCA bank registers of Ice Lake or Tremont CPUs contain the information
to decode DDR memory errors. To get better decoding performance, add
the driver decoder (decoding DDR memory errors via extracting error
information from MCA bank registers) for Ice Lake and Tremont CPUs.
Co-developed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/all/20220901194310.115427-1-tony.luck@intel.com/
Diffstat (limited to 'drivers/edac/skx_common.c')
| -rw-r--r-- | drivers/edac/skx_common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c index 16ca3de57c24..7276ce3a33e1 100644 --- a/drivers/edac/skx_common.c +++ b/drivers/edac/skx_common.c @@ -651,6 +651,7 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val, return NOTIFY_DONE; memset(&res, 0, sizeof(res)); + res.mce = mce; res.addr = mce->addr; /* Try driver decoder first */ |