The patch titled
NOMMU: Hide vm_mm in NOMMU mode
has been added to the -mm tree. Its filename is
nommu-hide-vm_mm-in-nommu-mode.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: NOMMU: Hide vm_mm in NOMMU mode
From: David Howells <dhowells@xxxxxxxxxx>
Hide struct vm_area_struct::vm_mm when in NOMMU mode as this isn't used
there.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN include/linux/mm.h~nommu-hide-vm_mm-in-nommu-mode include/linux/mm.h
--- a/include/linux/mm.h~nommu-hide-vm_mm-in-nommu-mode
+++ a/include/linux/mm.h
@@ -58,7 +58,9 @@ extern int sysctl_legacy_va_layout;
* library, the executable area etc).
*/
struct vm_area_struct {
- struct mm_struct * vm_mm; /* The address space we belong to. */
+#ifdef CONFIG_MMU
+ struct mm_struct *vm_mm; /* The address space we belong to. */
+#endif
unsigned long vm_start; /* Our start address within vm_mm. */
unsigned long vm_end; /* The first byte after our end address
within vm_mm. */
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
origin.patch
drivers-media-video-cpia_ppc-dont-use-_work_nar.patch
nommu-present-backing-device-capabilities-for-mtd.patch
nommu-present-backing-device-capabilities-for-mtd-fix.patch
nommu-add-support-for-direct-mapping-through-mtdconcat.patch
nommu-generalise-the-handling-of-mtd-specific-superblocks.patch
nommu-make-it-possible-for-romfs-to-use-mtd-devices.patch
nommu-hide-vm_mm-in-nommu-mode.patch
doc-atomic_add_unless-doesnt-imply-mb-on-failure.patch
kill-net-rxrpc-rxrpc_symsc.patch
use-symbolic-constants-in-generic-lseek-code.patch
use-use-seek_max-to-validate-user-lseek-arguments.patch
kconfig-centralize-the-selection-of-semaphore-debugging.patch
aio-use-flush_work.patch
kblockd-use-flush_work.patch
relayfs-use-flush_keventd_work.patch
tg3-use-flush_keventd_work.patch
e1000-use-flush_keventd_work.patch
libata-use-flush_work.patch
phy-use-flush_work.patch
workqueue-kill-noautorel-works.patch
mutex-subsystem-synchro-test-module.patch
-
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