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(parent: fa196de) | patch
Introduce pmap_remap_vm_attr(),
authorMichal Meloun <mmel@FreeBSD.org>
Tue, 9 May 2017 11:05:32 +0000 (11:05 +0000)
committerMichal Meloun <mmel@FreeBSD.org>
Tue, 9 May 2017 11:05:32 +0000 (11:05 +0000)
commit49aaa80401f4dc6a03b115ab44716724322c7bf6
treeef03d8b77aaedf6ba4eab915260395510a6e3913tree | snapshot
parentfa196dea221ece5efebff38017ac66220b46c2cecommit | diff
Introduce pmap_remap_vm_attr(),
it allows to remap one VM memattr class to another.

This function is intent to be used as workaround for various SoC bugs,
mainly access ordering/sequencing related bugs in crossbar fabric.

Inspired by: https://reviews.freebsd.org/D10218
MFC after: 2 weeks
sys/arm/arm/pmap-v6.c diff | blob | history
sys/arm/include/pmap-v6.h diff | blob | history
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