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D21753.diff
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Index: head/sys/arm64/arm64/pmap.c
===================================================================
--- head/sys/arm64/arm64/pmap.c
+++ head/sys/arm64/arm64/pmap.c
@@ -3007,7 +3007,6 @@
* as they may make use of an address we are about to invalidate.
*/
intr = intr_disable();
- critical_enter();
/*
* Clear the old mapping's valid bit, but leave the rest of the entry
@@ -3021,7 +3020,6 @@
pmap_store(pte, newpte);
dsb(ishst);
- critical_exit();
intr_restore(intr);
}
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D21753.diff (498 B)
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D21753: Eliminate redundant critical section from arm64's pmap_update_entry()
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