Changeset 79f119b9 in mainline for kernel/arch/sparc64/src/mm/page.c

Timestamp:

2006-11-18T12:41:34Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

be544ef

Parents:

e5a2ee8

Message:

Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along.

File:

• kernel/arch/sparc64/src/mm/page.c (modified) (1 diff)

kernel/arch/sparc64/src/mm/page.c

@@ -136 +136 @@
          * by frame_alloc().
          */
-        ASSERT(last_frame);
-        uintptr_t virtaddr = ALIGN_UP(last_frame, 1<<(order + FRAME_WIDTH));
-        last_frame = ALIGN_UP(virtaddr + size, 1<<(order + FRAME_WIDTH));
+        ASSERT(PA2KA(last_frame));
+        uintptr_t virtaddr = ALIGN_UP(PA2KA(last_frame), 1 << (order + FRAME_WIDTH));
+        last_frame = ALIGN_UP(KA2PA(virtaddr) + size, 1 << (order + FRAME_WIDTH));
         
         for (i = 0; i < sizemap[order].count; i++) {