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| author | peter <peter@FreeBSD.org> | 2004-10-27 17:21:15 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2004-10-27 17:21:15 +0000 |
| commit | 7f88af1f93599792d9c99ff21dcb247e6c3c729d (patch) | |
| tree | 77a2cf2ac60e06133cc80c40100a3fde53d7f01d /sys/amd64/include | |
| parent | acf0f61a8ab08cf2bd140f446c5164007bf4a458 (diff) | |
| download | FreeBSD-src-7f88af1f93599792d9c99ff21dcb247e6c3c729d.zip FreeBSD-src-7f88af1f93599792d9c99ff21dcb247e6c3c729d.tar.gz | |
Raise MAXDSIZ from 8G to 32G. The old limit was just an arbitary choice
that was greater than 4G. I originally used the same values as i386 in
order to save opening a new PML4 page slot, but in the day of gigabytes
of memory, worrying about a 4K page seems futile. Moving from 8 to 32G
moves the page to a different index, it doesn't increase the number of
pages used.
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/vmparam.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/amd64/include/vmparam.h b/sys/amd64/include/vmparam.h index d76be94..954cebc 100644 --- a/sys/amd64/include/vmparam.h +++ b/sys/amd64/include/vmparam.h @@ -57,7 +57,7 @@ #define DFLDSIZ (128UL*1024*1024) /* initial data size limit */ #endif #ifndef MAXDSIZ -#define MAXDSIZ (8192UL*1024*1024) /* max data size */ +#define MAXDSIZ (32768UL*1024*1024) /* max data size */ #endif #ifndef DFLSSIZ #define DFLSSIZ (8UL*1024*1024) /* initial stack size limit */ |
