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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-13 18:44:44 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-13 18:44:44 -0700 |
commit | ecd83bcbed7ad657c80b784eaced84e097e63de7 (patch) | |
tree | 136b7557eb7a37242e232a5f4bff098564cb915e /arch/x86/kernel/topology.c | |
parent | c4273a66921219803b70491469c8d248909cd185 (diff) | |
parent | 2eda374e883ad297bd9fe575a16c1dc850346075 (diff) | |
download | linux-ecd83bcbed7ad657c80b784eaced84e097e63de7.tar.gz linux-ecd83bcbed7ad657c80b784eaced84e097e63de7.tar.bz2 linux-ecd83bcbed7ad657c80b784eaced84e097e63de7.zip |
Merge tag 'x86-cpu-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Ingo Molnar:
- Rework the x86 CPU vendor/family/model code: introduce the 'VFM'
value that is an 8+8+8 bit concatenation of the vendor/family/model
value, and add macros that work on VFM values. This simplifies the
addition of new Intel models & families, and simplifies existing
enumeration & quirk code.
- Add support for the AMD 0x80000026 leaf, to better parse topology
information
- Optimize the NUMA allocation layout of more per-CPU data structures
- Improve the workaround for AMD erratum 1386
- Clear TME from /proc/cpuinfo as well, when disabled by the firmware
- Improve x86 self-tests
- Extend the mce_record tracepoint with the ::ppin and ::microcode fields
- Implement recovery for MCE errors in TDX/SEAM non-root mode
- Misc cleanups and fixes
* tag 'x86-cpu-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits)
x86/mm: Switch to new Intel CPU model defines
x86/tsc_msr: Switch to new Intel CPU model defines
x86/tsc: Switch to new Intel CPU model defines
x86/cpu: Switch to new Intel CPU model defines
x86/resctrl: Switch to new Intel CPU model defines
x86/microcode/intel: Switch to new Intel CPU model defines
x86/mce: Switch to new Intel CPU model defines
x86/cpu: Switch to new Intel CPU model defines
x86/cpu/intel_epb: Switch to new Intel CPU model defines
x86/aperfmperf: Switch to new Intel CPU model defines
x86/apic: Switch to new Intel CPU model defines
perf/x86/msr: Switch to new Intel CPU model defines
perf/x86/intel/uncore: Switch to new Intel CPU model defines
perf/x86/intel/pt: Switch to new Intel CPU model defines
perf/x86/lbr: Switch to new Intel CPU model defines
perf/x86/intel/cstate: Switch to new Intel CPU model defines
x86/bugs: Switch to new Intel CPU model defines
x86/bugs: Switch to new Intel CPU model defines
x86/cpu/vfm: Update arch/x86/include/asm/intel-family.h
x86/cpu/vfm: Add new macros to work with (vendor/family/model) values
...
Diffstat (limited to 'arch/x86/kernel/topology.c')
-rw-r--r-- | arch/x86/kernel/topology.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c deleted file mode 100644 index d42c28b8bfd8..000000000000 --- a/arch/x86/kernel/topology.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Populate sysfs with topology information - * - * Written by: Matthew Dobson, IBM Corporation - * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL - * - * Copyright (C) 2002, IBM Corp. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to <colpatch@us.ibm.com> - */ -#include <linux/interrupt.h> -#include <linux/nodemask.h> -#include <linux/export.h> -#include <linux/mmzone.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/irq.h> -#include <asm/io_apic.h> -#include <asm/cpu.h> - -#ifdef CONFIG_HOTPLUG_CPU -bool arch_cpu_is_hotpluggable(int cpu) -{ - return cpu > 0; -} -#endif /* CONFIG_HOTPLUG_CPU */ |