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author | alc <alc@FreeBSD.org> | 2013-03-10 21:07:44 +0000 |
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committer | alc <alc@FreeBSD.org> | 2013-03-10 21:07:44 +0000 |
commit | 762178138a53678e0b3ec8c3710855bf0cfa239e (patch) | |
tree | 4c3cb801a0e768cd39f1e5037cfa9df014b2cd0c /sys/amd64 | |
parent | 06d38aaf357114e905ed4e58bd204e2f5b6a4964 (diff) | |
download | FreeBSD-src-762178138a53678e0b3ec8c3710855bf0cfa239e.zip FreeBSD-src-762178138a53678e0b3ec8c3710855bf0cfa239e.tar.gz |
The kernel pmap is statically allocated, so there is really no need to
explicitly initialize its pm_root field to zero.
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'sys/amd64')
-rw-r--r-- | sys/amd64/amd64/pmap.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 10481a7..aa38013 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -669,7 +669,6 @@ pmap_bootstrap(vm_paddr_t *firstaddr) */ PMAP_LOCK_INIT(kernel_pmap); kernel_pmap->pm_pml4 = (pdp_entry_t *)PHYS_TO_DMAP(KPML4phys); - kernel_pmap->pm_root = NULL; CPU_FILL(&kernel_pmap->pm_active); /* don't allow deactivation */ TAILQ_INIT(&kernel_pmap->pm_pvchunk); |