diff options
| author | alc <alc@FreeBSD.org> | 2008-07-06 22:36:28 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2008-07-06 22:36:28 +0000 |
| commit | 2e2599b5d01f9e5f8ca6e1713c7d8ec33d9b2a92 (patch) | |
| tree | 7c41eb940dafdf3fa7e3f260bc04970a3d1016f4 /sys/amd64/include/pmap.h | |
| parent | 63f02baf0e5ce3db18056a08a90ca971fb12de6d (diff) | |
| download | FreeBSD-src-2e2599b5d01f9e5f8ca6e1713c7d8ec33d9b2a92.zip FreeBSD-src-2e2599b5d01f9e5f8ca6e1713c7d8ec33d9b2a92.tar.gz | |
Change create_pagetables() and pmap_init() so that many fewer page table
pages have to be preallocated by create_pagetables().
Diffstat (limited to 'sys/amd64/include/pmap.h')
| -rw-r--r-- | sys/amd64/include/pmap.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h index 54b4484..049922b 100644 --- a/sys/amd64/include/pmap.h +++ b/sys/amd64/include/pmap.h @@ -111,11 +111,11 @@ /* Initial number of kernel page tables. */ #ifndef NKPT -#define NKPT 2688 +#define NKPT 32 #endif #define NKPML4E 1 /* number of kernel PML4 slots */ -#define NKPDPE howmany(NKPT, NPDEPG)/* number of kernel PDP slots */ +#define NKPDPE 6 /* number of kernel PDP slots */ #define NUPML4E (NPML4EPG/2) /* number of userland PML4 pages */ #define NUPDPE (NUPML4E*NPDPEPG)/* number of userland PDP pages */ |
