Merge tag 'drm-misc-fixes-2026-07-17' of https://gitlab.freedesktop.org/drm/misc...

drm-misc-fixes for v7.2-rc4:
- Fix UAF in host1x, amdxdna.
- Handle invalid firmware log in ivpu.
- Fix error handling in panthor.
- Handle NULL pages and backup handles in ttm_pool_backup() correctly.
- Reject more invalid amdxdna command submissions.
- Improve unmap and error handling on gpusvm.
- Fix virtio deadlock and invalid gem detach.
- Fix wrong read in ivpu.
- Always synchronize for CPU in begin_cpu_udmabuf.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/7f10281e-88f5-4be5-8b42-367e7ce7c547@linux.intel.com