diff options
| author | Andrew Morton <akpm@osdl.org> | 2003-08-31 04:27:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.osdl.org> | 2003-08-31 04:27:21 -0700 |
| commit | 50eb14c6ebde22643fa2683e81a2d3aa82f873b4 (patch) | |
| tree | 72cfb3821055eab20617cdd4c8469bdab5da0bc4 /include/linux | |
| parent | 688b2251b6e5da06f239e838354244edf4680277 (diff) | |
[PATCH] Add 3GB personality
From: Andi Kleen <ak@muc.de>
Another a bit ugly but necessary patch for 32bit emulation.
Some applications including some versions of java break when the stack is
beyond the i386 standard 3GB boundary. For these add a 3GB personality
that moves the stack to 3GB and fixes the beginning of the mmap area. It's
a bit ugly, but better than not running these applications at all (e.g.
the Oracle installer depends on such a buggy java :-(). It's also not only
Java, but some other programs as well.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/personality.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/personality.h b/include/linux/personality.h index 33802c8eeedb..14b91221d3e8 100644 --- a/include/linux/personality.h +++ b/include/linux/personality.h @@ -34,6 +34,7 @@ enum { SHORT_INODE = 0x1000000, WHOLE_SECONDS = 0x2000000, STICKY_TIMEOUTS = 0x4000000, + ADDR_LIMIT_3GB = 0x8000000, }; /* @@ -56,6 +57,7 @@ enum { PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, PER_LINUX32 = 0x0008, + PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB, PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS,/* IRIX5 32-bit */ PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS,/* IRIX6 new 32-bit */ PER_IRIX64 = 0x000b | STICKY_TIMEOUTS,/* IRIX6 64-bit */ |