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| author | Yuquan Wang <wangyuquan1236@phytium.com.cn> | 2025-02-19 07:00:29 +0300 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2025-03-15 01:01:04 +0300 |
| commit | 2da9ad027e8094c0944b7dfc28c9e3db368d61cc (patch) | |
| tree | 968c29087cfd0ba56874611b3b3a0bf24afbc2ef /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | e0feac20d150949dc8b74c1c5998dea70d19bf35 (diff) | |
| download | linux-2da9ad027e8094c0944b7dfc28c9e3db368d61cc.tar.xz | |
cxl/pmem: debug invalid serial number data
In a nvdimm interleave-set each device with an invalid or zero
serial number may cause pmem region initialization to fail, but in
cxl case such device could still set cookies of nd_interleave_set
and create a nvdimm pmem region.
This adds the validation of serial number in cxl pmem region creation.
The event of no serial number would cause to fail to set the cookie
and pmem region.
For cxl-test to work properly, always +1 on mock device's serial
number.
Signed-off-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://patch.msgid.link/20250219040029.515451-2-wangyuquan1236@phytium.com.cn
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions