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author | Mark Johnston <markj@FreeBSD.org> | 2020-09-23 19:34:21 +0000 |
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committer | Mark Johnston <markj@FreeBSD.org> | 2020-09-23 19:34:21 +0000 |
commit | 78257765f296ab4158b8afd521a71cbe897f5aaa (patch) | |
tree | 3d47eacf5117761482a1ae3c385e04ba5db1d200 /sys/powerpc | |
parent | 4168aedcde0b8dc1b05ac5e230c60c4ee3cc5b29 (diff) | |
download | src-78257765f296ab4158b8afd521a71cbe897f5aaa.tar.gz src-78257765f296ab4158b8afd521a71cbe897f5aaa.zip |
Add a vmparam.h constant indicating pmap support for large pages.
Enable SHM_LARGEPAGE support on arm64.
Reviewed by: alc, kib
Sponsored by: Juniper Networks, Inc., Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D26467
Notes
Notes:
svn path=/head/; revision=366090
Diffstat (limited to 'sys/powerpc')
-rw-r--r-- | sys/powerpc/include/vmparam.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/powerpc/include/vmparam.h b/sys/powerpc/include/vmparam.h index 03ea95c86d05..ab4c6aa2a651 100644 --- a/sys/powerpc/include/vmparam.h +++ b/sys/powerpc/include/vmparam.h @@ -327,4 +327,9 @@ struct pmap_physseg { KASSERT(hw_direct_map, ("Direct map not provided by PMAP")); \ (x) &~ DMAP_BASE_ADDRESS; }) +/* + * No non-transparent large page support in the pmap. + */ +#define PMAP_HAS_LARGEPAGES 0 + #endif /* _MACHINE_VMPARAM_H_ */ |