Benjamin Herrenschmidt 547ee84cea [PATCH] ppc64: Improve mapping of vDSO ... This patch reworks the way the ppc64 is mapped in user memory by the kernel to make it more robust against possible collisions with executable segments. Instead of just whacking a VMA at 1Mb, I now use get_unmapped_area() with a hint, and I moved the mapping of the vDSO to after the mapping of the various ELF segments and of the interpreter, so that conflicts get caught properly (it still has to be before create_elf_tables since the later will fill the AT_SYSINFO_EHDR with the proper address). While I was at it, I also changed the 32 and 64 bits vDSO's to link at their "natural" address of 1Mb instead of 0. This is the address where they are normally mapped in absence of conflict. By doing so, it should be possible to properly prelink one it's been verified to work on glibc. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-04-16 15:24:35 -07:00
..
adfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
affs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
afs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
autofs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
autofs4	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
befs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
bfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
cifs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
coda	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
cramfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
debugfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
devfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
devpts	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
efs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
exportfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ext2	[PATCH] Fix acl Oops	2005-04-16 15:24:00 -07:00
ext3	[PATCH] Fix acl Oops	2005-04-16 15:24:00 -07:00
fat	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
freevxfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hfsplus	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hostfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hpfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hppfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
hugetlbfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
isofs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
jbd	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
jffs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
jffs2	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
jfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
lockd	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
minix	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
msdos	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ncpfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
nfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
nfsd	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
nls	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ntfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
openpromfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
partitions	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
proc	[PATCH] meminfo: add Cached underflow check	2005-04-16 15:24:08 -07:00
qnx4	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ramfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
reiserfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
romfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
smbfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
sysfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
sysv	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
udf	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ufs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
umsdos	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
vfat	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
xfs	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
aio.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
attr.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
bad_inode.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_aout.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_elf_fdpic.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_elf.c	[PATCH] ppc64: Improve mapping of vDSO	2005-04-16 15:24:35 -07:00
binfmt_em86.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_flat.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_misc.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_script.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
binfmt_som.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
bio.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
block_dev.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
buffer.c	[PATCH] end_buffer_write_sync() avoid pointless assignments	2005-04-16 15:24:07 -07:00
char_dev.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
compat_ioctl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
compat.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dcache.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dcookies.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
direct-io.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dnotify.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dquot.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
eventpoll.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
exec.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
fcntl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
fifo.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
file_table.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
file.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
filesystems.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
fs-writeback.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
inode.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
ioctl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
Kconfig	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
Kconfig.binfmt	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
libfs.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
locks.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
Makefile	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
mbcache.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
mpage.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
namei.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
namespace.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
nfsctl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
open.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
pipe.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
posix_acl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
quota_v1.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
quota_v2.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
quota.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
read_write.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
readdir.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
select.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
seq_file.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
stat.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
super.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
xattr_acl.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
xattr.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00