Changeset c6e314a in mainline for kernel/generic/src/mm/as.c

Timestamp:

2006-07-14T11:39:02Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

08a7802f

Parents:

10b890b

Message:

Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data.

File:

• kernel/generic/src/mm/as.c (modified) (2 diffs)

kernel/generic/src/mm/as.c

@@ -1522 +1522 @@
 }
 
-/** Wrapper for as_area_resize. */
+/** Wrapper for as_area_resize(). */
 unative_t sys_as_area_resize(uintptr_t address, size_t size, int flags)
 {
@@ -1528 +1528 @@
 }
 
-/** Wrapper for as_area_destroy. */
+/** Wrapper for as_area_destroy(). */
 unative_t sys_as_area_destroy(uintptr_t address)
 {