[coreboot] Patch merged into coreboot/master: 734bdc3 MTRR: get physical address size from CPUID

gerrit at coreboot.org gerrit at coreboot.org
Tue Jan 10 21:51:41 CET 2012

the following patch was just integrated into master:
commit 734bdc32fadc41f4e023868495fbc5b2bef562b3
Author: Sven Schnelle <svens at stackframe.org>
Date:   Tue Jan 10 12:01:43 2012 +0100

    MTRR: get physical address size from CPUID
    The current code uses static values for the physical address size
    supported by a CPU. This isn't always the right value: I.e. on
    model_6[ef]x Core (2) Duo CPUs physical address size is 36, while
    Xeons from the same family have 38 bits, which results in invalid
    MTRR setup. Fix this by getting the right number from CPUID.
    Change-Id: If019c3d9147c3b86357f0ef0d9fda94d49d811ca
    Signed-off-by: Sven Schnelle <svens at stackframe.org>

Build-Tested: build bot (Jenkins) at Tue Jan 10 14:43:20 2012, giving +1
Reviewed-By: Stefan Reinauer <stefan.reinauer at coreboot.org> at Tue Jan 10 21:32:38 2012, giving +2
See http://review.coreboot.org/529 for details.


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