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Fix pmap_unmapdev() to call pmap_kremove() instead of implementing it

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directly so that it more closely mirrors pmap_mapdev() which calls
pmap_kenter().
This commit is contained in:
jhb 2003-10-27 22:15:02 +00:00
parent 41ec55c865
commit 0e8406cd42
1 changed files with 2 additions and 5 deletions
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7
sys/i386/i386/pmap.c
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@ -2903,15 +2903,12 @@ pmap_unmapdev(va, size)
vm_size_t size;
{
vm_offset_t base, offset, tmpva;
pt_entry_t *pte;
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);
}