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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2026-02-27 12:42:07 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2026-03-11 09:33:41 +0100 |
| commit | cd40c12a9e8c3551a61e84ed3ad53ff43e12ca3b (patch) | |
| tree | dde4937ab255e807707e568c3251deb720922b12 /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/gem-shmem: Use obj directly where appropriate in fault handler (diff) | |
drm/gem-shmem: Test for existence of page in mmap fault handler
Not having a page pointer in the mmap fault handler is an error. Test
for this situation and return VM_FAULT_SIGBUS if so. Also replace several
lookups of the page with a local variable.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patch.msgid.link/20260227114509.165572-3-tzimmermann@suse.de
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions