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kernel: mmu: remove un-needed call to virt_to_bitmap_offset

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When marking the reserved region at the end of virtual address
space, call virt_to_bitmap_offset() is not needed as we already
know the offset. So remove it.

Coverity-CID: 235930
Fixes #35160

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2021-05-11 09:56:31 -07:00 • committed by Kumar Gala
commit 216dc5ddfe
1 changed files with 0 additions and 2 deletions
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kernel/mmu.c
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@ -210,8 +210,6 @@ static void virt_region_init(void)
if (Z_VM_RESERVED > 0) {
/* Mark reserved region at end of virtual address space */
offset = virt_to_bitmap_offset(Z_VIRT_REGION_END_ADDR,
Z_VM_RESERVED);
num_bits = Z_VM_RESERVED / CONFIG_MMU_PAGE_SIZE;
(void)sys_bitarray_set_region(&virt_region_bitmap,
num_bits, 0);