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authorVadim Bendebury <vbendeb@chromium.org>2012-08-29 15:03:09 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2012-11-08 19:38:59 +0100
commitf27d36c361abef8fcbb377a8949067290770571a (patch)
tree29dfea423bd2c05b07eda68afa860cc89b2dbb5a /README
parent01c3de9bb45e09edfe715ec2934805b5ea2edd2f (diff)
downloadcoreboot-f27d36c361abef8fcbb377a8949067290770571a.tar.xz
Fix cbmem to work on 64 bit platforms
For some reason which I fail to understand, specifying endiannes using '@' (which means 'native' and should be the same as '<' on x86 platforms) causes cbmem.py to crash the machine on 64 bit systems. What happens is that the addresses read from various table headers' struct representations do not make sense, when bogus address gets passed to get_phys_mem, the crash happens while that function is executed. dlaurie@ found out that replacing "@" with "<" in fact fixes the issue. After some investigation I am just submitting this fix without much understanding of the root cause. Change-Id: Iaba9bc72a3f6b1d0407a5f1e3b459ccf5063969d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/1715 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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