linux/arch/x86/kernel/cpu
Linus Torvalds 1687d8aca5 * Rework apic callbacks, getting rid of unnecessary ones and
coalescing lots of silly duplicates.
  * Use static_calls() instead of indirect calls for apic->foo()
  * Tons of cleanups an crap removal along the way
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Merge tag 'x86_apic_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 apic updates from Dave Hansen:
 "This includes a very thorough rework of the 'struct apic' handlers.
  Quite a variety of them popped up over the years, especially in the
  32-bit days when odd apics were much more in vogue.

  The end result speaks for itself, which is a removal of a ton of code
  and static calls to replace indirect calls.

  If there's any breakage here, it's likely to be around the 32-bit
  museum pieces that get light to no testing these days.

  Summary:

   - Rework apic callbacks, getting rid of unnecessary ones and
     coalescing lots of silly duplicates.

   - Use static_calls() instead of indirect calls for apic->foo()

   - Tons of cleanups an crap removal along the way"

* tag 'x86_apic_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (64 commits)
  x86/apic: Turn on static calls
  x86/apic: Provide static call infrastructure for APIC callbacks
  x86/apic: Wrap IPI calls into helper functions
  x86/apic: Mark all hotpath APIC callback wrappers __always_inline
  x86/xen/apic: Mark apic __ro_after_init
  x86/apic: Convert other overrides to apic_update_callback()
  x86/apic: Replace acpi_wake_cpu_handler_update() and apic_set_eoi_cb()
  x86/apic: Provide apic_update_callback()
  x86/xen/apic: Use standard apic driver mechanism for Xen PV
  x86/apic: Provide common init infrastructure
  x86/apic: Wrap apic->native_eoi() into a helper
  x86/apic: Nuke ack_APIC_irq()
  x86/apic: Remove pointless arguments from [native_]eoi_write()
  x86/apic/noop: Tidy up the code
  x86/apic: Remove pointless NULL initializations
  x86/apic: Sanitize APIC ID range validation
  x86/apic: Prepare x2APIC for using apic::max_apic_id
  x86/apic: Simplify X2APIC ID validation
  x86/apic: Add max_apic_id member
  x86/apic: Wrap APIC ID validation into an inline
  ...
2023-08-30 10:44:46 -07:00
..
mce * Rework apic callbacks, getting rid of unnecessary ones and 2023-08-30 10:44:46 -07:00
microcode x86/microcode: Remove remaining references to CONFIG_MICROCODE_AMD 2023-08-26 13:37:55 +02:00
mtrr x86/mtrr: Unify debugging printing 2023-06-01 15:04:33 +02:00
resctrl x86/resctrl: Implement rename op for mon groups 2023-06-07 12:40:36 +02:00
sgx - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
acrn.c x86/apic: Nuke ack_APIC_irq() 2023-08-09 11:58:34 -07:00
amd.c * Rework apic callbacks, getting rid of unnecessary ones and 2023-08-30 10:44:46 -07:00
aperfmperf.c x86/aperfmperf: Erase stale arch_freq_scale values when disabling frequency invariance readings 2023-01-16 10:19:15 +01:00
bugs.c x86/srso: Correct the mitigation status when SMT is disabled 2023-08-18 12:43:10 +02:00
cacheinfo.c x86/cpu/cacheinfo: Remove cpu_callout_mask dependency 2023-05-15 13:44:52 +02:00
centaur.c x86/cpu/centaur: Add Centaur family >=7 CPUs initialization support 2020-09-11 10:53:19 +02:00
common.c * Rework apic callbacks, getting rid of unnecessary ones and 2023-08-30 10:44:46 -07:00
cpu.h x86/speculation: Add Gather Data Sampling mitigation 2023-07-19 16:45:37 -07:00
cpuid-deps.c x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag 2023-01-23 17:38:31 +01:00
cyrix.c x86/cyrix: include header linux/isa-dma.h 2022-07-26 14:03:12 -05:00
feat_ctl.c x86/cpu: Include the header of init_ia32_feat_ctl()'s prototype 2022-09-26 17:06:27 +02:00
hygon.c x86/apic: Get rid of hard_smp_processor_id() 2023-08-09 11:58:17 -07:00
hypervisor.c
intel_epb.c x86/cpu: Fix Gracemont uarch 2023-08-09 21:51:06 +02:00
intel_pconfig.c
intel.c x86/microcode: Include vendor headers into microcode.h 2023-08-13 18:42:55 +02:00
Makefile x86/cpu: Remove X86_FEATURE_NAMES 2023-05-15 20:03:08 +02:00
match.c x86/cpu: Add a steppings field to struct x86_cpu_id 2020-04-20 12:19:21 +02:00
mkcapflags.sh
mshyperv.c x86/apic: Nuke ack_APIC_irq() 2023-08-09 11:58:34 -07:00
perfctr-watchdog.c x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs 2021-06-10 10:04:40 +02:00
powerflags.c
proc.c x86/aperfmperf: Integrate the fallback code from show_cpuinfo() 2022-04-27 20:22:20 +02:00
rdrand.c x86/rdrand: Remove "nordrand" flag in favor of "random.trust_cpu" 2022-07-18 15:04:04 +02:00
scattered.c x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag 2023-01-23 17:38:31 +01:00
topology.c x86/topology: Fix erroneous smp_num_siblings on Intel Hybrid platforms 2023-05-25 10:48:42 -07:00
transmeta.c
tsx.c x86/cpu: Remove redundant extern x86_read_arch_cap_msr() 2023-01-10 12:40:24 +01:00
umc.c
umwait.c x86/umwait: move to use bus_get_dev_root() 2023-03-17 15:29:29 +01:00
vmware.c sched/clock/x86: Mark sched_clock() noinstr 2023-01-31 15:01:47 +01:00
vortex.c x86/CPU: Add support for Vortex CPUs 2021-10-21 15:49:07 +02:00
zhaoxin.c x86/cpu: Reinitialize IA32_FEAT_CTL MSR on BSP during wakeup 2020-06-15 14:18:37 +02:00