| Message ID | 64b8cfc3-c2f2-487a-bced-8519690239a4@intel.com |
|---|---|
| State | Accepted |
| Commit | 7367539ad4b0f8f9b396baf02110962333719a48 |
| Headers | show |
| Series | [GIT,PULL] Compute Express Link (CXL) Fix for 6.9-rc7 | expand |
The pull request you sent on Fri, 3 May 2024 09:21:51 -0700:
> git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git tags/cxl-fixes-6.9-rc7
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7367539ad4b0f8f9b396baf02110962333719a48
Thank you!
Hi Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git tags/cxl-fixes-6.9-rc7 ...to receive a fix for the CXL subsystem. A late bug was reported by Robert Richter that the Restricted CXL Host (RCH) support was missing in the CXL endpoint access_coordinate calculation. The missing support causes the topology iterator to stumble over a NULL pointer and triggers a kernel OOPS on a platform with CXL 1.1 support. The fix bypasses RCH topology as the access_coordinate calculation is not necessary since RCH does not support hotplug and the memory region exported should be covered by the HMAT table already. A unit test is also added to cxl_test to check against future regressions on the topology iterator. This has build success notification from kbuild-robot. It has been in the -next for several days with no reported issues. --- The following changes since commit e67572cd2204894179d89bd7b984072f19313b03: Linux 6.9-rc6 (2024-04-28 13:47:24 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git tags/cxl-fixes-6.9-rc7 for you to fetch changes up to 5d211c7090590033581175d6405ae40917ca3a06: cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCH (2024-04-29 09:03:26 -0700) ---------------------------------------------------------------- cxl fix for v6.9-rc7 - Add missing RCH support for endpoint access_coordinate calculation ---------------------------------------------------------------- Dave Jiang (1): cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCH drivers/cxl/core/port.c | 15 ++++++++++++++- tools/testing/cxl/test/cxl.c | 7 +++++++ 2 files changed, 21 insertions(+), 1 deletion(-)