d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFi386: rev 1.451 (jhb): call pmap_kremove() rather than duplicate it

Browse Source
This commit is contained in:
Peter Wemm 2003-10-30 04:08:22 +00:00
parent 10d9b64384
commit 3f378ea44a
1 changed files with 2 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/amd64/amd64/pmap.c
View File

@ -2695,7 +2695,6 @@ pmap_unmapdev(va, size)
vm_size_t size;
{
vm_offset_t base, offset, tmpva;
pt_entry_t *pte;
/* If we gave a direct map region in pmap_mapdev, do nothing */
if (va >= DMAP_MIN_ADDRESS && va < DMAP_MAX_ADDRESS)
@ -2703,10 +2702,8 @@ pmap_unmapdev(va, size)
base = va & PG_FRAME;
offset = va & PAGE_MASK;
size = roundup(offset + size, PAGE_SIZE);
for (tmpva = base; tmpva < (base + size); tmpva += PAGE_SIZE) {
pte = vtopte(tmpva);
pte_clear(pte);
}
for (tmpva = base; tmpva < (base + size); tmpva += PAGE_SIZE)
pmap_kremove(tmpva);
pmap_invalidate_range(kernel_pmap, va, tmpva);
kmem_free(kernel_map, base, size);
}