From: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
To: intel-xe@lists.freedesktop.org
Subject: [Intel-xe] [PATCH v3 0/2] drm/xe: Fix unprotected rebind_list accesses
Date: Tue, 16 May 2023 16:47:28 +0200 [thread overview]
Message-ID: <20230516144730.38898-1-thomas.hellstrom@linux.intel.com> (raw)
Each VM has two rebind lists, one protected by the VM resv, the other
one protected essentially by the VM notifier.list_lock. This series
intends to fix two points of illegal access.
Patch 1 fixes an access of VM rebind_lists' link without the VM resv held.
Patch 2 fixes an issue where the VMA may not be removed from the
VM notifier.rebind_list on VMA destruction.
v2:
- Remove a code comment. (Matthew Brost)
v3:
- Introduce as fixup patches.
Thomas Hellström (2):
fixup! drm/xe: Introduce a new DRM driver for Intel GPUs
fixup! drm/xe: Introduce a new DRM driver for Intel GPUs
drivers/gpu/drm/xe/xe_vm.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
--
2.39.2
next reply other threads:[~2023-05-16 14:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-16 14:47 Thomas Hellström [this message]
2023-05-16 14:47 ` [Intel-xe] [PATCH v3 1/2] fixup! drm/xe: Introduce a new DRM driver for Intel GPUs Thomas Hellström
2023-05-16 14:47 ` [Intel-xe] [PATCH v3 2/2] " Thomas Hellström
2023-05-16 14:50 ` [Intel-xe] ✓ CI.Patch_applied: success for drm/xe: Fix unprotected rebind_list accesses Patchwork
2023-05-16 14:51 ` [Intel-xe] ✓ CI.KUnit: " Patchwork
2023-05-16 14:55 ` [Intel-xe] ✓ CI.Build: " Patchwork
2023-05-16 15:13 ` [Intel-xe] ○ CI.BAT: info " Patchwork
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