the following patch was just integrated into master:
commit 850fd7a8379c49ec961dda12c8119f405c0d3cec
Author: Kyösti Mälkki <[email protected]>
Date: Wed Jul 4 12:02:58 2012 +0300
Intel CPUs: Fix counting of CPU cores
Detection for a hyper-threading CPU was not compatible with multicore
CPUs. When using CPUID eax==4, also need to set ecx=0.
CAR init tested on real hardware with hyper-threading model_f25 and
under qemu 0.15.1 with multicore CPU.
Change-Id: I28ac8790f94652e4ba8ff88fe7812c812f967608
Signed-off-by: Kyösti Mälkki <[email protected]>
Build-Tested: build bot (Jenkins) at Tue Jul 31 22:27:13 2012, giving +1
Reviewed-By: Anton Kochkov <[email protected]> at Fri Aug 3 12:19:31
2012, giving +2
See http://review.coreboot.org/1172 for details.
-gerrit
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