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| author | Justin Ernst <justin.ernst@hpe.com> | 2018-09-25 09:34:49 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2018-09-27 07:52:05 +0200 |
| commit | 6b58859419554fb824e09cfdd73151a195473cbc (patch) | |
| tree | 1ec1904dea7cbeaa2537ae3c49824e5d92e168d2 /MAINTAINERS | |
| parent | 6b2da9ff0559b4cbd095f0c5fdc131b873343d7b (diff) | |
| download | linux-6b58859419554fb824e09cfdd73151a195473cbc.tar.bz2 | |
EDAC: Raise the maximum number of memory controllers
We observe an oops in the skx_edac module during boot:
EDAC MC0: Giving out device to module skx_edac controller Skylake Socket#0 IMC#0
EDAC MC1: Giving out device to module skx_edac controller Skylake Socket#0 IMC#1
EDAC MC2: Giving out device to module skx_edac controller Skylake Socket#1 IMC#0
...
EDAC MC13: Giving out device to module skx_edac controller Skylake Socket#0 IMC#1
EDAC MC14: Giving out device to module skx_edac controller Skylake Socket#1 IMC#0
EDAC MC15: Giving out device to module skx_edac controller Skylake Socket#1 IMC#1
Too many memory controllers: 16
EDAC MC: Removed device 0 for skx_edac Skylake Socket#0 IMC#0
We observe there are two memory controllers per socket, with a limit
of 16. Raise the maximum number of memory controllers from 16 to 2 *
MAX_NUMNODES (1024).
[ bp: This is just a band-aid fix until we've sorted out the whole issue
with the bus_type association and handling in EDAC and can get rid of
this arbitrary limit. ]
Signed-off-by: Justin Ernst <justin.ernst@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Russ Anderson <russ.anderson@hpe.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-edac@vger.kernel.org
Link: https://lkml.kernel.org/r/20180925143449.284634-1-justin.ernst@hpe.com
Diffstat (limited to 'MAINTAINERS')
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