diff options
| author | Daniel Jacobowitz <drow@false.org> | 2005-08-04 13:41:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-04 16:28:27 -0700 |
| commit | e8ed11b9dc07df0134248542ca8e7d40751a6052 (patch) | |
| tree | fe86ae2bcc5b1bb0ffee134005bd2449aea0eada /kernel | |
| parent | c91096d85c95c6b7fe8d7065e2aa6825e0bdaca9 (diff) | |
| download | op-kernel-dev-e8ed11b9dc07df0134248542ca8e7d40751a6052.zip op-kernel-dev-e8ed11b9dc07df0134248542ca8e7d40751a6052.tar.gz | |
[PATCH] x86_64: fix 32-bit thread debugging
The IA32 ptrace emulation currently returns the wrong registers for fs/gs;
it's returning what x86_64 calls gs_base. We need regs.gsindex in order
for GDB to correctly locate the TLS area. Without this patch, the 32-bit
GDB testsuite bombs on a 64-bit kernel. With it, results look about like
I'd expect, although there are still a handful of kernel-related failures
(vsyscall related?).
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions
