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D4368.1793894478.diff
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Index: head/sys/i386/i386/pmap.c
===================================================================
--- head/sys/i386/i386/pmap.c
+++ head/sys/i386/i386/pmap.c
@@ -655,7 +655,7 @@
va = KERNBASE + KERNLOAD;
while (va < endva) {
pdir_pde(PTD, va) |= pgeflag;
- invltlb_glob(); /* Play it safe, invltlb() every time */
+ invltlb(); /* Flush non-PG_G entries. */
va += NBPDR;
}
} else {
@@ -664,7 +664,7 @@
pte = vtopte(va);
if (*pte)
*pte |= pgeflag;
- invltlb_glob(); /* Play it safe, invltlb() every time */
+ invltlb(); /* Flush non-PG_G entries. */
va += PAGE_SIZE;
}
}
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D4368.1793894478.diff (622 B)
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D4368: Use invlpg instead of total invalidation, when setting PG_G.
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