diff options
| author |   Petr Tesarik <ptesarik@suse.cz> | 2007-12-12 15:24:25 +0100 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2008-02-08 12:01:29 -0800 |
| commit | aa91a2e90044b88228bdb0620e771f2ea7798804 (patch) | |
| tree | 935056068de330e73eaf39ba8284ae33ad6e145e /include | |
| parent | [IA64] Synchronize kernel RSE to user-space and back (diff) | |
| download | linux-dev-aa91a2e90044b88228bdb0620e771f2ea7798804.tar.xz linux-dev-aa91a2e90044b88228bdb0620e771f2ea7798804.zip | |
[IA64] Synchronize RBS on PTRACE_ATTACH
When attaching to a stopped process, the RSE must be explicitly
synced to user-space, so the debugger can read the correct values.
Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
CC: Roland McGrath <roland@redhat.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ia64/ptrace.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index 13435f778b0c..0bdce7dde1b0 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -310,6 +310,10 @@ struct switch_stack { #define arch_ptrace_stop_needed(code, info) \ (!test_thread_flag(TIF_RESTORE_RSE)) + extern void ptrace_attach_sync_user_rbs (struct task_struct *); + #define arch_ptrace_attach(child) \ + ptrace_attach_sync_user_rbs(child) + #endif /* !__KERNEL__ */ /* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ |