| #
2c92230a |
| 19-Apr-2016 |
Andrew Jones <drjones@redhat.com> |
arm: stack: add dump_stack support
This actually fixes the arm build too, as arm's __builtin_return_address
doesn't allow any input other than zero, and thus the common backtrace()
wasn't compiling.
arm: stack: add dump_stack support
This actually fixes the arm build too, as arm's __builtin_return_address
doesn't allow any input other than zero, and thus the common backtrace()
wasn't compiling.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-By: Peter Feiner <pfeiner@google.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
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|
| #
52266791 |
| 22-Mar-2016 |
Peter Feiner <pfeiner@google.com> |
lib: backtrace printing
Functions to walk stack and print backtrace. The stack's unadorned as
STACK: [@]addr addr addr ...
where the optional @ indicates that addr isn't a return address.
A foll
lib: backtrace printing
Functions to walk stack and print backtrace. The stack's unadorned as
STACK: [@]addr addr addr ...
where the optional @ indicates that addr isn't a return address.
A follow-up patch post-processes the output to pretty-print the stack.
Frame stack walker is just a stub on arm and ppc.
Signed-off-by: Peter Feiner <pfeiner@google.com>
Reviewed-By: Andrew Jones <drjones@redhat.com>
Message-Id: <adc65c3511125ea46f0fe53a2fc53a062ada7924.1458689655.git.pfeiner@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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