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x86, k8-gart: Decouple handling of garts and northbridges

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So far we only provide num_k8_northbridges. This is required in
different areas (e.g. L3 cache index disable, GART). But not all AMD
CPUs provide a GART. Thus it is useful to split off the GART handling
from the generic caching of AMD northbridge misc devices.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20100917160254.GC4958@loge.amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Andreas Herrmann 2010-09-17 18:02:54 +02:00 • committed by H. Peter Anvin
parent 3518dd14ca
commit 900f9ac9f1
6 changed files with 82 additions and 49 deletions
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2
drivers/edac/amd64_edac.c
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@ -2927,7 +2927,7 @@ static int __init amd64_edac_init(void)
* to finish initialization of the MC instances.
*/
err = -ENODEV;
for (nb = 0; nb < num_k8_northbridges; nb++) {
for (nb = 0; nb < k8_northbridges.num; nb++) {
if (!pvt_lookup[nb])
continue;