Author: markj
Date: Mon Jul 29 20:31:28 2019
New Revision: 350422
URL: https://svnweb.freebsd.org/changeset/base/350422
Log:
Remove an unneeded trunc_page() in pmap_fault().
Reported by: alc
MFC with: r350004
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/arm64/arm64/pmap.c
Modified: head/sys/arm64/arm64/pmap.c
==============================================================================
--- head/sys/arm64/arm64/pmap.c Mon Jul 29 20:26:01 2019 (r350421)
+++ head/sys/arm64/arm64/pmap.c Mon Jul 29 20:31:28 2019 (r350422)
@@ -5790,7 +5790,7 @@ pmap_fault(pmap_t pmap, uint64_t esr, uint64_t far)
(pmap_load(pte) & (ATTR_AP_RW_BIT | ATTR_SW_DBM)) ==
(ATTR_AP(ATTR_AP_RO) | ATTR_SW_DBM)) {
pmap_clear_bits(pte, ATTR_AP_RW_BIT);
- pmap_invalidate_page(pmap, trunc_page(far));
+ pmap_invalidate_page(pmap, far);
rv = KERN_SUCCESS;
}
PMAP_UNLOCK(pmap);
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