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authorNico Huber <nico.huber@secunet.com>2015-11-04 15:46:00 +0100
committerNico Huber <nico.h@gmx.de>2015-11-05 16:09:42 +0100
commit593e7de5a777db0310da7221f81982b6b3ed4929 (patch)
treef8b848910eba76c2b9b85546cd79086f74ebbe29 /payloads/libpayload/libcbfs
parent855fc1fcdbf1e40931d31f25ca7091a7b0aeace5 (diff)
nb/intel/sandybridge: Limit GFX workaround to Sandy Bridge
The touched workaround for Sandy Bridge reserves two memory regions that could cause graphics corruption if mapped by the integrated graphics device. To the best of our knowledge, the workaround is not needed for Ivy Bridge revisions. Tested on kontron/ktqm77 (Ivy Bridge): Booted Linux and checked the memory regions are not reserved. Couldn't test on Sandy Bridge, due to lack of hardware. Change-Id: I4273d1d804b490cf93c23426782eb1ffaf29f7d4 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/12326 Reviewed-by: Duncan Laurie <dlaurie@google.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'payloads/libpayload/libcbfs')
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