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authorBorislav Petkov <borislav.petkov@amd.com>2009-09-21 13:23:34 +0200
committerBorislav Petkov <borislav.petkov@amd.com>2009-10-07 16:47:34 +0200
commit3011b20da9d60b8168ead403e6aa860d0d8d11e4 (patch)
tree8abcdeff4458dd961beb04610a8d9136b39806a0 /drivers/edac
parent0eca52a92735f43462165efe00a7e394345fb38e (diff)
downloadblackbird-op-linux-3011b20da9d60b8168ead403e6aa860d0d8d11e4.tar.gz
blackbird-op-linux-3011b20da9d60b8168ead403e6aa860d0d8d11e4.zip
amd64_edac: fix driver instance lookup table allocation
Allocate memory statically for 8-node machines max for simplicity instead of relying on MAX_NUMNODES which is 0 on !CONFIG_NUMA builds. Spotted by Jan Beulich. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/amd64_edac.c4
-rw-r--r--drivers/edac/amd64_edac.h2
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 4e551e63b6dc..d6186460c846 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -15,8 +15,8 @@ module_param(ecc_enable_override, int, 0644);
/* Lookup table for all possible MC control instances */
struct amd64_pvt;
-static struct mem_ctl_info *mci_lookup[MAX_NUMNODES];
-static struct amd64_pvt *pvt_lookup[MAX_NUMNODES];
+static struct mem_ctl_info *mci_lookup[EDAC_MAX_NUMNODES];
+static struct amd64_pvt *pvt_lookup[EDAC_MAX_NUMNODES];
/*
* See F2x80 for K8 and F2x[1,0]80 for Fam10 and later. The table below is only
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 8ea07e2715dc..c3f769e017fa 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -132,6 +132,8 @@
#define EDAC_AMD64_VERSION " Ver: 3.2.0 " __DATE__
#define EDAC_MOD_STR "amd64_edac"
+#define EDAC_MAX_NUMNODES 8
+
/* Extended Model from CPUID, for CPU Revision numbers */
#define OPTERON_CPU_LE_REV_C 0
#define OPTERON_CPU_REV_D 1
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