Author: alc
Date: Fri Dec 20 20:46:26 2019
New Revision: 355946
URL: https://svnweb.freebsd.org/changeset/base/355946
Log:
Correct a mistakenly inverted condition in r355833.
Noticed by: kib
X-MFC with: r355833
Modified:
head/sys/amd64/amd64/pmap.c
head/sys/arm64/arm64/pmap.c
Modified: head/sys/amd64/amd64/pmap.c
==============================================================================
--- head/sys/amd64/amd64/pmap.c Fri Dec 20 20:46:11 2019 (r355945)
+++ head/sys/amd64/amd64/pmap.c Fri Dec 20 20:46:26 2019 (r355946)
@@ -6336,7 +6336,7 @@ pmap_enter_pde(pmap_t pmap, vm_offset_t va, pd_entry_t
("pmap_enter_pde: pdpg's reference count is too low"));
if ((flags & PMAP_ENTER_NOREPLACE) != 0 && (va <
VM_MAXUSER_ADDRESS || (oldpde & PG_PS) != 0 ||
- pmap_every_pte_zero(oldpde & PG_FRAME))) {
+ !pmap_every_pte_zero(oldpde & PG_FRAME))) {
if (pdpg != NULL)
pdpg->ref_count--;
CTR2(KTR_PMAP, "pmap_enter_pde: failure for va %#lx"
Modified: head/sys/arm64/arm64/pmap.c
==============================================================================
--- head/sys/arm64/arm64/pmap.c Fri Dec 20 20:46:11 2019 (r355945)
+++ head/sys/arm64/arm64/pmap.c Fri Dec 20 20:46:26 2019 (r355946)
@@ -3644,7 +3644,7 @@ pmap_enter_l2(pmap_t pmap, vm_offset_t va, pd_entry_t
("pmap_enter_l2: l2pg's ref count is too low"));
if ((flags & PMAP_ENTER_NOREPLACE) != 0 && (va <
VM_MAXUSER_ADDRESS || (old_l2 & ATTR_DESCR_MASK) ==
- L2_BLOCK || pmap_every_pte_zero(old_l2 & ~ATTR_MASK))) {
+ L2_BLOCK || !pmap_every_pte_zero(old_l2 & ~ATTR_MASK))) {
if (l2pg != NULL)
l2pg->ref_count--;
CTR2(KTR_PMAP, "pmap_enter_l2: failure for va %#lx"
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