diff options
| author | Jason Wessel <[email protected]> | 2011-09-21 20:07:47 +0000 |
|---|---|---|
| committer | Jason Wessel <[email protected]> | 2012-03-22 20:07:16 +0000 |
| commit | 1ba0c1720eb0de2d0f3abf84c0b128d10af520d1 (patch) | |
| tree | 47515d331a39e868510266d72f29267b30b00399 /lib/mpi/mpi-internal.h | |
| parent | kdb: Avoid using dbg_io_ops until it is initialized (diff) | |
| download | kernel-1ba0c1720eb0de2d0f3abf84c0b128d10af520d1.tar.gz kernel-1ba0c1720eb0de2d0f3abf84c0b128d10af520d1.zip | |
kdb: Add message about CONFIG_DEBUG_RODATA on failure to install breakpoint
On x86, if CONFIG_DEBUG_RODATA is set, one cannot set breakpoints
via KDB. Apparently this is a well-known problem, as at least one distribution
now ships with both KDB enabled and CONFIG_DEBUG_RODATA=y for security reasons.
This patch adds an printk message to the breakpoint failure case,
in order to provide suggestions about how to use the debugger.
Reported-by: Tim Bird <[email protected]>
Signed-off-by: Jason Wessel <[email protected]>
Acked-by: Tim Bird <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions