linux-stable/arch/x86
Linus Torvalds d33a2a9143 Power management fixes for v4.13-rc6
- Disable interrupts around reading IA32_APERF and IA32_MPERF in
    aperfmperf_snapshot_khz() (introduced recently) to avoid excessive
    delays between the reads that may result from interrupt handling
    (Doug Smythies).
 
  - Fix the comutation of the CPU frequency to be reported through the
    pstate_sample tracepoint in intel_pstate (Doug Smythies).
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Merge tag 'pm-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix two issues related to exposing the current CPU frequency to
  user space on x86.

  Specifics:

   - Disable interrupts around reading IA32_APERF and IA32_MPERF in
     aperfmperf_snapshot_khz() (introduced recently) to avoid excessive
     delays between the reads that may result from interrupt handling
     (Doug Smythies).

   - Fix the computation of the CPU frequency to be reported through the
     pstate_sample tracepoint in intel_pstate (Doug Smythies)"

* tag 'pm-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: x86: Disable interrupts during MSRs reading
  cpufreq: intel_pstate: report correct CPU frequencies during trace
2017-08-17 14:21:18 -07:00
..
boot x86/boot: Disable the address-of-packed-member compiler warning 2017-07-28 08:39:08 +02:00
configs x86/defconfig: Remove stale, old Kconfig options 2017-07-20 10:28:19 +02:00
crypto crypto: x86/sha1 - Fix reads beyond the number of blocks passed 2017-08-09 20:01:37 +08:00
entry x86: irq: Define a global vector for nested posted interrupts 2017-07-26 18:57:45 +02:00
events perf/x86/intel/uncore: Fix missing marker for skx_uncore_cha_extra_regs 2017-07-24 11:13:18 +02:00
hyperv char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
ia32 sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h> 2017-03-02 08:42:36 +01:00
include xen: Fixes for 4.13-rc5 2017-08-12 09:01:36 -07:00
kernel cpufreq: x86: Disable interrupts during MSRs reading 2017-08-11 01:27:41 +02:00
kvm KVM: nVMX: Fix interrupt window request with "Acknowledge interrupt on exit" 2017-08-03 15:38:11 +02:00
lguest Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-01 20:51:12 -07:00
lib include/linux/string.h: add the option of fortified string.h functions 2017-07-12 16:26:03 -07:00
math-emu x86/fpu/math-emu: Avoid bogus -Wint-in-bool-context warning 2017-07-20 10:46:24 +02:00
mm x86: provide an init_mem_mapping hypervisor hook 2017-08-11 15:50:21 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
oprofile
pci pci-v4.13-changes 2017-07-08 15:51:57 -07:00
platform x86/platform/uv/BAU: Disable BAU on single hub configurations 2017-07-21 09:56:25 +02:00
power x86/boot/e820: Introduce the bootloader provided e820_table_firmware[] table 2017-07-05 10:09:02 +02:00
purgatory kasan: do not sanitize kexec purgatory 2017-03-31 17:13:30 -07:00
ras x86/mce: Merge mce_amd_inj into mce-inject 2017-06-14 07:32:07 +02:00
realmode x86/boot/64: Rename init_level4_pgt and early_level4_pgt 2017-06-13 08:56:55 +02:00
tools
um Merge branch 'for-linus-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml 2017-07-15 10:49:33 -07:00
video
xen xen: fix hvm guest with kaslr enabled 2017-08-11 15:50:26 +02:00
.gitignore
Kbuild
Kconfig include/linux/string.h: add the option of fortified string.h functions 2017-07-12 16:26:03 -07:00
Kconfig.cpu
Kconfig.debug x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG 2017-07-20 10:46:24 +02:00
Makefile Kbuild updates for v4.13 2017-07-07 14:09:24 -07:00
Makefile.um
Makefile_32.cpu kbuild: remove cc-option-align 2017-06-25 12:43:00 +09:00