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Linus Torvalds 7367539ad4 cxl fix for v6.9-rc7

- Add missing RCH support for endpoint access_coordinate calculation
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Merge tag 'cxl-fixes-6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull cxl fix from Dave Jiang:
 "Add missing RCH support for endpoint access_coordinate calculation.

  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"

* tag 'cxl-fixes-6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl: Fix cxl_endpoint_get_perf_coordinate() support for RCH

2024-05-03 16:21:05 -07:00

accounting

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arch

tools/include: Sync arm64 asm/cputype.h with the kernel sources

2024-04-11 10:38:29 -07:00

bootconfig

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bpf

libbpf, selftests/bpf: Adjust libbpf, bpftool, selftests to match LLVM

2024-03-15 14:24:00 -07:00

build