diff options
| author | Conrad Meyer <cem@FreeBSD.org> | 2015-10-29 04:16:28 +0000 |
|---|---|---|
| committer | Conrad Meyer <cem@FreeBSD.org> | 2015-10-29 04:16:28 +0000 |
| commit | 79c1a0199fef91b73be95c7fea26dc2a17d8b38a (patch) | |
| tree | dc4661d19af2fe506db6944d6067c2e2fb276419 /sys/isa | |
| parent | e9497f9bbd2ac5e16b9d913c89ff2d2a08f52cd7 (diff) | |
| download | src-79c1a0199fef91b73be95c7fea26dc2a17d8b38a.tar.gz src-79c1a0199fef91b73be95c7fea26dc2a17d8b38a.zip | |
ntb: Do not attempt to set write-combining on MWs
AMD64 pmap assumes ranges will be in the DMAP, which isn't necessarily
true for NTB memory windows (especially 64-bit BARs).
Suggested by: pmap_change_attr_locked -> kassert_panic
Sponsored by: EMC / Isilon Storage Division
Notes
Notes:
svn path=/head/; revision=290130
Diffstat (limited to 'sys/isa')
0 files changed, 0 insertions, 0 deletions