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[kernel][vm] Fixup few end of address space conditions

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Change-Id: Ie105016f44d0d8579282713ce901f9c5e75ad408
Signed-off-by: Michael Ryleev <gmar@google.com>
This commit is contained in:
Michael Ryleev
2015-02-26 16:35:07 -08:00
committed by Arve Hjønnevåg
parent 0eb6b97baf
commit 0071fc66eb
2 changed files with 3 additions and 3 deletions
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4
kernel/vm/vmm.c
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@@ -502,7 +502,7 @@ status_t vmm_alloc(vmm_aspace_t *aspace, const char *name, size_t size, void **p
vaddr_t va = r->base;
DEBUG_ASSERT(IS_PAGE_ALIGNED(va));
while ((p = list_remove_head_type(&page_list, vm_page_t, node))) {
DEBUG_ASSERT(va < r->base + r->size);
DEBUG_ASSERT(va <= r->base + r->size - 1);
paddr_t pa = page_to_address(p);
DEBUG_ASSERT(IS_PAGE_ALIGNED(pa));
@@ -536,7 +536,7 @@ static vmm_region_t *vmm_find_region(const vmm_aspace_t *aspace, vaddr_t vaddr)
/* search the region list */
list_for_every_entry(&aspace->region_list, r, vmm_region_t, node) {
if ((vaddr >= r->base) && (vaddr < r->base + r->size))
if ((vaddr >= r->base) && (vaddr <= r->base + r->size - 1))
return r;
}