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[PATCH] x86_64: Support more than 8 cores on AMD systems
authorAndi Kleen <ak@suse.de>
Fri, 29 Jul 2005 04:15:42 +0000 (21:15 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 29 Jul 2005 04:46:01 +0000 (21:46 -0700)
commitf8d311939f9d2b2a5e935df8dceb98b7cbe08d43
tree02da12ff661ee3da44e29e4ca89df28dea8a4593tree | snapshot
parent37a47e65fa58d413a31f27ee88f6cb98583b6157commit | diff
[PATCH] x86_64: Support more than 8 cores on AMD systems

Use physical mode instead of logical mode to address more CPUs.  This is also
used in the CPU hotplug case to avoid a race.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/genapic.c diff | blob | history
arch/x86_64/kernel/genapic_flat.c diff | blob | history
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