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| author | Borislav Petkov <borislav.petkov@amd.com> | 2011-03-21 20:45:06 +0100 |
|---|---|---|
| committer | Borislav Petkov <borislav.petkov@amd.com> | 2011-04-26 16:18:44 +0200 |
| commit | f08e457cecece7fbbdad3add9defac3373a59b5a (patch) | |
| tree | 10fc4421d4277cb24ec2019ce4965f5a3dcf02a1 /drivers/edac/amd64_edac.h | |
| parent | f030ddfb3752df36bb73285353374fc04feabb80 (diff) | |
| download | op-kernel-dev-f08e457cecece7fbbdad3add9defac3373a59b5a.zip op-kernel-dev-f08e457cecece7fbbdad3add9defac3373a59b5a.tar.gz | |
amd64_edac: Factor in CC6 save area
F15h and later use a portion of DRAM as a CC6 storage area. BIOS
programs D18F1x[17C:140,7C:40] DRAM Base/Limit accordingly by
subtracting the storage area from the DRAM limit setting. However, in
order for edac to consider that part of DRAM too, we need to include it
into the per-node range.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac/amd64_edac.h')
| -rw-r--r-- | drivers/edac/amd64_edac.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 11be36a..0110930 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -196,6 +196,8 @@ #define DCT_CFG_SEL 0x10C +#define DRAM_LOCAL_NODE_LIM 0x124 + #define DRAM_BASE_HI 0x140 #define DRAM_LIMIT_HI 0x144 |
