Commit Graph

7 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab c56087595f amd64_edac: convert sysfs logic to use struct device
Now that the EDAC core supports struct device, there's no sense
on having any logic at the EDAC core to simulate it. So, instead
of adding such logic there, change the logic at amd64_edac to
use it.

Reviewed-by: Aristeu Rozanski <arozansk@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11 13:23:40 -03:00
Borislav Petkov 9cdeb404a1 EDAC, MCE: Rework MCE injection
Add sysfs injection facilities for testing of the MCE decoding code.
Remove large parts of amd64_edac_dbg.c, as a result, which did only
NB MCE injection anyway and the new injection code supports that
functionality already.

Add an injection module so that MCE decoding code in production kernels
like those in RHEL and SLES can be tested.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21 14:47:59 +02:00
Borislav Petkov 7cfd4a8744 EDAC, MCE: Pass complete MCE info to decoders
... instead of the MCi_STATUS info only for improved handling of certain
types of errors later.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21 14:47:58 +02:00
Borislav Petkov 0ee8efa8f4 EDAC, MCE: Remove unused function parameter
Remove remains from previous functionality.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-10-21 14:47:57 +02:00
Borislav Petkov 549d042df2 x86, mce: pass mce info to EDAC for decoding
Move NB decoder along with required defines to EDAC MCE core. Add
registration routines for further decoding of the MCE info in the AMD64
EDAC module.

CC: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 18:59:17 +02:00
Borislav Petkov 5110dbdeab amd64_edac: cleanup/complete NB MCE decoding
* don't dump info which mcheck already does
* update to newest BKDG
* mv amd64_process_error_info -> amd64_decode_nb_mce
* shorten error struct names
* remove redundant info ptr in amd64_process_error_info
* remove unused ErrorCodeExt[19:16] (MCx_STATUS) defines

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 18:58:25 +02:00
Doug Thompson fd3d6780f7 amd64_edac: add debugging/testing code
This is for dumping different registers and testing the address mapping
logic using the ECC syndromes.

Borislav:

- split sysfs attrs per file
- use more conform names for the sysfs attrs
- fix function return value patterns
- cleanup/fix comments
- cleanup debug calls

Reviewed-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-06-10 12:18:46 +02:00