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author | alc <alc@FreeBSD.org> | 2012-10-26 03:02:39 +0000 |
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committer | alc <alc@FreeBSD.org> | 2012-10-26 03:02:39 +0000 |
commit | d5d3fe3da52a9ce8154c8f8fc9d05b7bd99ab289 (patch) | |
tree | 16a7ee5bdd8637916babae155191ec0bee09a204 /sys/conf/options.ia64 | |
parent | ca905bfe2f98b30f3ac1e23f5aeb423f13028dc7 (diff) | |
download | FreeBSD-src-d5d3fe3da52a9ce8154c8f8fc9d05b7bd99ab289.zip FreeBSD-src-d5d3fe3da52a9ce8154c8f8fc9d05b7bd99ab289.tar.gz |
Port the new PV entry allocator from amd64/i386. This allocator has two
advantages. First, PV entries are roughly half the size. Second, this
allocator doesn't access the paging queues, and thus it allows for the
removal of the page queues lock from this pmap.
Replace all uses of the page queues lock by a R/W lock that is private
to this pmap.
Tested by: marcel
Diffstat (limited to 'sys/conf/options.ia64')
-rw-r--r-- | sys/conf/options.ia64 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/conf/options.ia64 b/sys/conf/options.ia64 index 6eefc8c..750aeca 100644 --- a/sys/conf/options.ia64 +++ b/sys/conf/options.ia64 @@ -11,6 +11,8 @@ UWX_TRACE_ENABLE opt_global.h COMPAT_FREEBSD32 opt_compat.h +PV_STATS opt_pmap.h + EXCEPTION_TRACING opt_xtrace.h VGA_ALT_SEQACCESS opt_vga.h |