diff options
| author | Takashi Iwai <[email protected]> | 2020-10-23 09:46:55 +0200 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-10-26 16:52:04 -0400 |
| commit | 0ca3418272a230a16d87d3302839d0ca1255f378 (patch) | |
| tree | af2c21b6808345debccf16bab060fb844f0af551 /tools/perf/scripts/python | |
| parent | 594b6f7370a84ae7fd87e16e2e8560874a01d70c (diff) | |
drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally
ASSERT_CRITICAL() invokes kgdb_breakpoint() whenever either
CONFIG_KGDB or CONFIG_HAVE_KGDB is set. This, however, may lead to a
kernel panic when no kdb stuff is attached, since the
kgdb_breakpoint() call issues INT3. It's nothing but a surprise for
normal end-users.
For avoiding the pitfall, make the kgdb_breakpoint() call only when
CONFIG_DEBUG_KERNEL_DC is set.
https://bugzilla.opensuse.org/show_bug.cgi?id=1177973
Cc: <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions