Commit Graph

11 Commits

Author SHA1 Message Date
Andreas Herrmann 6a8126911a x86, EDAC: Provide function to return NodeId of a CPU
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
2009-09-16 11:33:40 +02:00
Borislav Petkov 53bd5fedca EDAC, AMD: decode FR MCEs
See Fam10h BKDG (31116, rev. 3.28), Table 101.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:37 +02:00
Borislav Petkov f9350efd6f EDAC, AMD: decode load store MCEs
See Fam10h BKDG (31116, rev. 3.28), Table 100.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:33 +02:00
Borislav Petkov 56cad2d6fb EDAC, AMD: decode bus unit MCEs
... according to Table 69, Fam10h BKDG (31116, rev. 3.28).

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:30 +02:00
Borislav Petkov ab5535e70f EDAC, AMD: decode instruction cache MCEs
See Fam10h BKDG (31116, rev. 3.28), Table 95

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:27 +02:00
Borislav Petkov 5196624136 EDAC, AMD: decode data cache MCEs
Those get reported in MC0_STATUS, see Table 92, F10h BKDG (31116, rev.
3.28) for more details.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:23 +02:00
Borislav Petkov d93cc222ad EDAC, AMD: carve out decoding of MCi_STATUS ErrorCode
This is the MCE error code from the MCi_STATUS banks, bits [15:0] which
describe what type of error was encountered: GART TLB, Memory or Bus
error. The semantics of those bits are identical across all MCE banks so
decode those separately, irrespectively of MCE type.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:20 +02:00
Borislav Petkov b69b29de65 EDAC, AMD: carve out MCi_STATUS decoding
The MCi_STATUS registers have most field definitions in common so decode
them in the general path. Do not pass ecc_type along and compute it in
__amd64_decode_bus_error instead.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 19:01:07 +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 1c43f2e24d EDAC: beef up ErrorCodeExt error signatures
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 18:58:14 +02:00
Borislav Petkov b70ef01016 EDAC: move MCE error descriptions to EDAC core
This is in preparation of adding AMD-specific MCE decoding functionality
to the EDAC core. The error decoding macros originate from the AMD64
EDAC driver albeit in a simplified and cleaned up version here.

While at it, add macros to generate the error description strings and
use them in the error type decoders directly which removes a bunch of
code and makes the decoding functions much more readable. Also, fix
strings and shorten macro names.

Remove superfluous htlink_msgs.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2009-09-14 18:57:48 +02:00