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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-03-11 18:26:01 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-03-14 11:49:43 +0000
commit9421727c708e6b30831a24c190938ea2951a771b (patch)
treebf4fd449abc4bdcc0d097301fed98069c8ab80fd /util
parenteed64473fdc6056ad96557f7e16e22855816746e (diff)
arch/x86: Fix PCI IO config accessor
In case PCI_IO_CFG_EXT=n parameter 'reg' was not properly truncated to 8 bits and it would overflow to dev.fn part of the register. A similar thing could happen with 'dev' but that value originates from PCI_DEV() macro unlike 'reg'. Change-Id: Id2888e07fc0f2b182b4633a747c1786e5c560678 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31847 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'util')
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