[patch v5 00/19] x86/cpu: Rework topology evaluation
From: Thomas Gleixner
Date: Tue Jan 23 2024 - 07:53:42 EST
This is a follow up on V4 of this work:
https://lore.kernel.org/all/20230814085006.593997112@xxxxxxxxxxxxx
and contains only the not yet applied part which reworks the CPUID
parsing. This is also preparatory work for the general overhaul of APIC ID
enumeration and management.
Changes vs. V4:
- Add DIEGRP level explicitly
This applies on Linus tree and is available from git:
git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git topo-cpuid-v5
Thanks,
tglx
---
arch/x86/kernel/cpu/topology.c | 167 ----------------------
b/arch/x86/events/amd/core.c | 2
b/arch/x86/include/asm/apic.h | 1
b/arch/x86/include/asm/cpuid.h | 36 ++++
b/arch/x86/include/asm/processor.h | 5
b/arch/x86/include/asm/topology.h | 39 +++++
b/arch/x86/kernel/amd_nb.c | 4
b/arch/x86/kernel/apic/apic_flat_64.c | 7
b/arch/x86/kernel/apic/apic_noop.c | 3
b/arch/x86/kernel/apic/apic_numachip.c | 7
b/arch/x86/kernel/apic/bigsmp_32.c | 6
b/arch/x86/kernel/apic/local.h | 1
b/arch/x86/kernel/apic/probe_32.c | 6
b/arch/x86/kernel/apic/x2apic_cluster.c | 1
b/arch/x86/kernel/apic/x2apic_phys.c | 6
b/arch/x86/kernel/apic/x2apic_uv_x.c | 63 +-------
b/arch/x86/kernel/cpu/Makefile | 3
b/arch/x86/kernel/cpu/amd.c | 146 -------------------
b/arch/x86/kernel/cpu/cacheinfo.c | 6
b/arch/x86/kernel/cpu/centaur.c | 4
b/arch/x86/kernel/cpu/common.c | 91 +-----------
b/arch/x86/kernel/cpu/cpu.h | 13 -
b/arch/x86/kernel/cpu/debugfs.c | 40 +++++
b/arch/x86/kernel/cpu/hygon.c | 129 -----------------
b/arch/x86/kernel/cpu/intel.c | 25 ---
b/arch/x86/kernel/cpu/mce/amd.c | 4
b/arch/x86/kernel/cpu/mce/inject.c | 7
b/arch/x86/kernel/cpu/topology.h | 56 +++++++
b/arch/x86/kernel/cpu/topology_amd.c | 182 ++++++++++++++++++++++++
b/arch/x86/kernel/cpu/topology_common.c | 241 ++++++++++++++++++++++++++++++++
b/arch/x86/kernel/cpu/topology_ext.c | 130 +++++++++++++++++
b/arch/x86/kernel/cpu/zhaoxin.c | 4
b/arch/x86/kernel/smpboot.c | 12 +
b/arch/x86/kernel/vsmp_64.c | 13 -
b/arch/x86/mm/amdtopology.c | 35 ++--
b/arch/x86/xen/apic.c | 6
b/arch/x86/xen/smp_pv.c | 3
b/drivers/edac/amd64_edac.c | 4
b/drivers/edac/mce_amd.c | 4
39 files changed, 792 insertions(+), 720 deletions(-)