From 3011b20da9d60b8168ead403e6aa860d0d8d11e4 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Mon, 21 Sep 2009 13:23:34 +0200 Subject: [PATCH] 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 --- drivers/edac/amd64_edac.c | 4 ++-- drivers/edac/amd64_edac.h | 2 ++ 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 -- 2.20.1