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linux/init
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David Howells b0e15190ea [PATCH] NOMMU: Make SYSV IPC SHM use ramfs facilities on NOMMU 
The attached patch makes the SYSV IPC shared memory facilities use the new
ramfs facilities on a no-MMU kernel.

The following changes are made:

 (1) There are now shmem_mmap() and shmem_get_unmapped_area() functions to
     allow the IPC SHM facilities to commune with the tiny-shmem and shmem
     code.

 (2) ramfs files now need resizing using do_truncate() rather than by modifying
     the inode size directly (see shmem_file_setup()). This causes ramfs to
     attempt to bind a block of pages of sufficient size to the inode.

 (3) CONFIG_SYSVIPC is no longer contingent on CONFIG_MMU.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06 08:33:32 -08:00
..
calibrate.c [PATCH] Platform SMIs and their interferance with tsc based delay calibration 2005-06-23 09:45:08 -07:00
do_mounts_devfs.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
do_mounts_initrd.c [PATCH] Improper initrd failure message at boot time 2005-06-30 08:45:12 -07:00
do_mounts_md.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
do_mounts_rd.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
do_mounts.c [PATCH] remove driverfs references from init/do_mounts.c 2005-09-02 00:57:31 -07:00
do_mounts.h [PATCH] name_to_dev_t warning fix 2005-07-12 16:00:58 -07:00
initramfs.c [PATCH] free initrd mem adjustment 2005-09-13 08:22:28 -07:00
Kconfig [PATCH] NOMMU: Make SYSV IPC SHM use ramfs facilities on NOMMU 2006-01-06 08:33:32 -08:00
main.c [NET]: Small cleanup to socket initialization 2006-01-03 13:11:14 -08:00
Makefile kbuild: "PREEMPT" in UTS_VERSION 2005-07-14 20:18:07 +00:00
version.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00