diff options
| author | James Hogan <james.hogan@imgtec.com> | 2015-05-19 09:50:29 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-21 21:52:27 +0200 |
| commit | d1e9a4f547354ca258b6200ab6b1f0e4909b92e8 (patch) | |
| tree | 83296bd594cda572fb2159960c9b29d739b1145d /drivers/tty | |
| parent | 37dd3818d1f3d875125cffb6d84392df1a38f2f9 (diff) | |
MIPS: Add SysRq operation to dump TLBs on all CPUs
Add a MIPS specific SysRq operation to dump the TLB entries on all CPUs,
using the 'x' trigger key.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10072/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/sysrq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 843f2cdc280b..8ba52e56bb8b 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -463,6 +463,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = { /* v: May be registered for frame buffer console restore */ NULL, /* v */ &sysrq_showstate_blocked_op, /* w */ + /* x: May be registered on mips for TLB dump */ /* x: May be registered on ppc/powerpc for xmon */ /* x: May be registered on sparc64 for global PMU dump */ NULL, /* x */ |