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Fix a bug in pmap_protect where we invalidate the wrong page. With this we
can now remove an unneeded call to invalidate all entries. MFC after: 1 week Sponsored by: DARPA, AFRL
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parent
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commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=322797
@ -2620,13 +2620,10 @@ pmap_protect(pmap_t pmap, vm_offset_t sva, vm_offset_t eva, vm_prot_t prot)
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pmap_set(l3p, nbits);
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/* XXX: Use pmap_invalidate_range */
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pmap_invalidate_page(pmap, va);
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pmap_invalidate_page(pmap, sva);
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}
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}
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PMAP_UNLOCK(pmap);
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/* TODO: Only invalidate entries we are touching */
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pmap_invalidate_all(pmap);
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}
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/*
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