Author: kib
Date: Fri Aug 14 13:51:59 2015
New Revision: 286777
URL: https://svnweb.freebsd.org/changeset/base/286777
Log:
Comment only change, fix grammar and somewhat clarify the action.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Modified:
head/sys/x86/iommu/intel_idpgtbl.c
Modified: head/sys/x86/iommu/intel_idpgtbl.c
==============================================================================
--- head/sys/x86/iommu/intel_idpgtbl.c Fri Aug 14 13:43:12 2015
(r286776)
+++ head/sys/x86/iommu/intel_idpgtbl.c Fri Aug 14 13:51:59 2015
(r286777)
@@ -374,8 +374,9 @@ retry:
KASSERT(lvl > 0,
("lost root page table page %p", domain));
/*
- * Page table page does not exists, allocate
- * it and create pte in the up level.
+ * Page table page does not exist, allocate
+ * it and create a pte in the preceeding page level
+ * to reference the allocated page table page.
*/
m = dmar_pgalloc(domain->pgtbl_obj, idx, flags |
DMAR_PGF_ZERO);
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