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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2016-09-15 05:07:41 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-15 09:13:14 +0300 |
| commit | 9c00390757fd9f5851f7973b2f0e1e41550bb3b8 (patch) | |
| tree | 244faccad861301afb9701f5f222b3c66e610a97 /drivers/hv/ring_buffer.c | |
| parent | cfeeed279dc2fa83a00fbe4856ebd231d56201ab (diff) | |
| download | linux-9c00390757fd9f5851f7973b2f0e1e41550bb3b8.tar.xz | |
x86/dumpstack: Simplify in_exception_stack()
in_exception_stack() does some bad, bad things just so the unwinder can
print different values for different areas of the debug exception stack.
There's no need to clarify where exactly on the stack it is. Just print
"#DB" and be done with it.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Byungchul Park <byungchul.park@lge.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nilay Vaish <nilayvaish@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/e91cb410169dd576678dd427c35efb716fd0cee1.1473905218.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/hv/ring_buffer.c')
0 files changed, 0 insertions, 0 deletions