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| author | Jan Beulich <jbeulich@novell.com> | 2006-06-26 13:57:41 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 19:48:17 +0200 |
| commit | 176a2718f408ce92788b29127050b04dfd6e4f68 (patch) | |
| tree | bb637b13098f821551d07d3a13d140a908e7bc04 /arch/i386/kernel/vmlinux.lds.S | |
| parent | [PATCH] x86_64: reliable stack trace support (x86-64 syscall (diff) | |
| download | linux-176a2718f408ce92788b29127050b04dfd6e4f68.tar.xz linux-176a2718f408ce92788b29127050b04dfd6e4f68.zip | |
[PATCH] i386: reliable stack trace support (i386)
These are the i386-specific pieces to enable reliable stack traces. This is
going to be even more useful once CFI annotations get added to he assembly
code, namely to entry.S.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/i386/kernel/vmlinux.lds.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S index 7512f39c9f25..2d4f1386e2b1 100644 --- a/arch/i386/kernel/vmlinux.lds.S +++ b/arch/i386/kernel/vmlinux.lds.S @@ -71,6 +71,15 @@ SECTIONS .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { *(.data.read_mostly) } _edata = .; /* End of data section */ +#ifdef CONFIG_STACK_UNWIND + . = ALIGN(4); + .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) { + __start_unwind = .; + *(.eh_frame) + __end_unwind = .; + } +#endif + . = ALIGN(THREAD_SIZE); /* init_task */ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { *(.data.init_task) |