Some fixes and updates for SRAT/CEDT parsing code. Patches can be applied individually and are independent. First patch fixes a page fault during boot (fix as suggested by Dan). Patches 2 to 4 remove architectural code no longer needed. Patches 5 to 7 add diagnostic printouts for CEDT. Changelog: v6: * rebased onto cxl/fixes * fixed 0day build errors in patch #1: https://github.com/intel-lab-lkp/linux/commits/Robert-Richter/x86-numa-Fix-SRAT-lookup-of-CFMWS-ranges-with-numa_fill_memblks/20240429-205337 v5: * dropped: "x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()" * added: "ACPI/NUMA: Return memblk modification state from numa_fill_memblks()" * conditionally print CEDT extended memblks v4: * updated SOB chains and desription * added patch "x86/numa: Remove numa_fill_memblks() from sparsemem.h using __weak" * Reordered patches to move CEDT table printout as an option at the end * split print table patch and added: "ACPI/NUMA: Add log messages for memory ranges found in CEDT" v3: * Rebased onto v6.9-rc1 * Fixing x86 build error in sparsemem.h [Dan/Alison] * Added CEDT node info [Alison] * Use pr_debug() for table output [Dan] * Refactoring split in 3 patches [Dan] * Fixed performance regression introduced [kbot] * Fixed checkpatch issues [Dan] Robert Richter (7): x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks() ACPI/NUMA: Remove architecture dependent remainings ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit() ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity() ACPI/NUMA: Return memblk modification state from numa_fill_memblks() ACPI/NUMA: Add log messages for memory ranges found in CEDT ACPI/NUMA: Print CXL Early Discovery Table (CEDT) arch/x86/include/asm/sparsemem.h | 2 - arch/x86/mm/numa.c | 37 +++--- drivers/acpi/numa/srat.c | 207 +++++++++++++++++++++++-------- include/linux/acpi.h | 5 - include/linux/numa.h | 7 +- 5 files changed, 176 insertions(+), 82 deletions(-) base-commit: 5d211c7090590033581175d6405ae40917ca3a06 -- 2.39.2
