Changeset 346b12a2 in mainline for kernel/arch/sparc64/src/mm/sun4v/tlb.c

Timestamp:

2016-08-31T17:51:04Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fb63c06

Parents:

38dc82d

Message:

Add page_mapping_update()

page_mapping_update() can be used to safely update the accessed and dirty
bits of a PTE in the actual page tables.

File:

• kernel/arch/sparc64/src/mm/sun4v/tlb.c (modified) (3 diffs)

kernel/arch/sparc64/src/mm/sun4v/tlb.c

@@ -224 +224 @@
                 itsb_pte_copy(&t);
 #endif
+                page_mapping_update(AS, va, true, &t);
         } else {
                 /*
@@ -271 +272 @@
                 dtsb_pte_copy(&t, true);
 #endif
+                page_mapping_update(as, va, true, &t);
         } else {
                 /*
@@ -309 +311 @@
                 dtsb_pte_copy(&t, false);
 #endif
+                page_mapping_update(as, va, true, &t);
         } else {
                 /*