Peter Zijlstra bd9240a18e x86/apic: Add TSC_DEADLINE quirk due to errata ...

Due to errata it is possible for the TSC_DEADLINE timer to misbehave
after using TSC_ADJUST. A microcode update is available to fix this
situation.

Avoid using the TSC_DEADLINE timer if it is affected by this issue and
report the required microcode version.

[ tglx: Renamed function to apic_check_deadline_errata() ]

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: kevin.b.stanton@intel.com
Link: http://lkml.kernel.org/r/20170531155306.050849877@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2017-06-04 21:55:53 +02:00

..

acpi

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-01 23:54:56 -07:00

apic

x86/apic: Add TSC_DEADLINE quirk due to errata

2017-06-04 21:55:53 +02:00

cpu

x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug

2017-05-29 08:22:48 +02:00

fpu

KVM: x86: Fix load damaged SSEx MXCSR register

2017-05-15 16:08:56 +02:00

kprobes

kprobes/x86: Fix to set RWX bits correctly before releasing trampoline

2017-05-26 22:37:00 -04:00

.gitignore

…

alternative.c

x86/alternatives: Prevent uninitialized stack byte read in apply_alternatives()

2017-05-24 16:18:12 +02:00

amd_gart_64.c

x86: use set_memory.h header

2017-05-08 17:15:13 -07:00

amd_nb.c

x86/amd_nb: Add SMN and Indirect Data Fabric access for AMD Fam17h

2016-11-16 20:46:38 +01:00

apb_timer.c

Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-12-25 14:30:04 -08:00

aperture_64.c

x86/boot/e820: Prefix the E820_* type names with "E820_TYPE_"

2017-01-28 22:55:22 +01:00

apm_32.c

x86: Remap GDT tables in the fixmap section

2017-03-16 09:06:35 +01:00

asm-offsets_32.c

sched/x86: Rewrite the switch_to() code

2016-08-24 12:31:41 +02:00

asm-offsets_64.c

x86/kvm: Provide optimized version of vcpu_is_preempted() for x86-64

2017-02-21 12:48:35 +01:00

asm-offsets.c

efi: Get and store the secure boot status

2017-02-07 10:42:10 +01:00

audit_64.c

…

bootflag.c

…

check.c

…

cpuid.c

Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-12-12 19:25:04 -08:00

crash_dump_32.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

crash_dump_64.c

…

crash.c

x86/boot/e820: Clean up the E820 table size define names

2017-01-28 22:55:23 +01:00

devicetree.c

x86/cpufeature: Replace cpu_has_apic with boot_cpu_has() usage

2016-04-13 11:37:41 +02:00

doublefault.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

dumpstack_32.c

x86/debug: Implement __WARN() using UD0

2017-03-27 10:20:28 +02:00

dumpstack_64.c

x86/debug: Implement __WARN() using UD0

2017-03-27 10:20:28 +02:00

dumpstack.c

x86/unwind: Ensure stack pointer is aligned

2017-04-18 10:30:23 +02:00

e820.c

x86/boot/e820: Remove a redundant self assignment

2017-04-14 11:43:21 +02:00

early_printk.c

x86/earlyprintk: Add support for earlyprintk via USB3 debug port

2017-03-21 12:30:16 +01:00

early-quirks.c

Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux

2017-05-03 11:44:24 -07:00

ebda.c

x86/boot: Simplify EBDA-vs-BIOS reservation logic

2016-07-22 11:46:01 +02:00

espfix_64.c

x86/espfix: Add support for 5-level paging

2017-04-04 08:22:34 +02:00

ftrace_32.S

x86/ftrace: Fix ebp in ftrace_regs_caller that screws up unwinder

2017-04-21 09:48:16 +02:00

ftrace_64.S

x86/ftrace: Use Makefile logic instead of #ifdef for compiling ftrace_*.o

2017-03-24 10:14:08 +01:00

ftrace.c

x86/ftrace: Make sure that ftrace trampolines are not RWX

2017-05-26 22:37:02 -04:00

head32.c

x86/boot/e820: Move asm/e820.h to asm/e820/api.h

2017-01-28 09:31:13 +01:00

head64.c

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

head_32.S

x86/boot/32: Convert the 32-bit pgtable setup code from assembly to C

2017-01-06 08:39:26 +01:00

head_64.S

x86/boot/64: Rename start_cpu()

2017-03-07 13:57:25 +01:00

hpet.c

x86/hpet: Prevent might sleep splat on resume

2017-03-02 09:33:47 +01:00

hw_breakpoint.c

x86/kernel: Audit and remove any unnecessary uses of module.h

2016-07-14 15:06:41 +02:00

i8237.c

…

i8253.c

x86/kernel: Audit and remove any unnecessary uses of module.h

2016-07-14 15:06:41 +02:00

i8259.c

x86: i8259: export legacy_pic symbol

2017-04-14 12:08:51 +02:00

io_delay.c

x86/kernel: Audit and remove any unnecessary uses of module.h

2016-07-14 15:06:41 +02:00

ioport.c

Merge tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2017-03-04 11:36:19 -08:00

irq_32.c

x86/kernel: Audit and remove any unnecessary uses of module.h

2016-07-14 15:06:41 +02:00

irq_64.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

irq_work.c

x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers

2017-01-05 08:58:49 +01:00

irq.c

x86/irq: Optimize free vector check in the CPU offline path

2017-04-20 15:25:09 +02:00

irqinit.c

x86/irq: Remove a redundant #ifdef directive

2017-04-14 22:43:01 +02:00

itmt.c

sched/x86: Remove unnecessary TBM3 check to update topology

2017-01-19 08:42:37 +01:00

jump_label.c

locking/jump_labels: Update bug_at() boot message

2017-01-12 09:43:07 +01:00

kdebugfs.c

x86/kdebugfs: Move boot params hierarchy under (debugfs)/x86/

2017-03-01 09:57:02 +01:00

kexec-bzimage64.c

x86/boot/e820: Clean up the E820 table size define names

2017-01-28 22:55:23 +01:00

kgdb.c

sched/x86: Add 'struct inactive_task_frame' to better document the sleeping task stack frame

2016-08-24 12:27:41 +02:00

ksysfs.c

x86: Apply more __ro_after_init and const

2016-08-10 14:55:05 +02:00

kvm.c

x86/kvm: virt_xxx memory barriers instead of mandatory barriers

2017-04-12 20:17:38 +02:00

kvmclock.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/clock.h>

2017-03-02 08:42:27 +01:00

ldt.c

Merge branch 'akpm' (patches from Andrew)

2016-12-12 20:50:02 -08:00

livepatch.c

livepatch/x86: apply alternatives and paravirt patches after relocations

2016-08-18 23:41:55 +02:00

machine_kexec_32.c

x86: use set_memory.h header

2017-05-08 17:15:13 -07:00

machine_kexec_64.c

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-12 10:11:50 -07:00

Makefile

x86/ftrace: Use Makefile logic instead of #ifdef for compiling ftrace_*.o

2017-03-24 10:14:08 +01:00

mmconf-fam10h_64.c

…

module.c

mm, vmalloc: use __GFP_HIGHMEM implicitly

2017-05-08 17:15:13 -07:00

mpparse.c

x86/boot/e820: Rename early_reserve_e820() to e820__memblock_alloc() and document it

2017-01-28 14:42:30 +01:00

msr.c

x86/msr: Remove bogus cleanup from the error path

2016-12-25 10:47:41 +01:00

nmi_selftest.c

…

nmi.c

Merge tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

2017-05-01 11:36:00 -07:00

paravirt_patch_32.c

x86/paravirt: Mark unused patch_default label

2016-12-22 17:43:35 +01:00

paravirt_patch_64.c

x86/paravirt: Mark unused patch_default label

2016-12-22 17:43:35 +01:00

paravirt-spinlocks.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2017-02-22 18:22:53 -08:00

paravirt.c

x86/paravirt: Add 5-level support to the paravirt code

2017-04-04 08:22:34 +02:00

pci-calgary_64.c

x86/pci-calgary: Use setup_timer() instead of open coding it.

2017-03-31 10:21:04 +02:00

pci-dma.c

Merge tag 'for-next-dma_ops' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

2017-02-25 13:45:43 -08:00

pci-iommu_table.c

x86: Fix non-static inlines

2016-04-16 13:21:40 +02:00

pci-nommu.c

treewide: Constify most dma_map_ops structures

2017-01-24 12:23:35 -05:00

pci-swiotlb.c

treewide: Constify most dma_map_ops structures

2017-01-24 12:23:35 -05:00

pcspeaker.c

…

perf_regs.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

platform-quirks.c

x86/init: Add i8042 state to the platform data

2016-12-19 11:34:15 +01:00

pmem.c

x86/kernel: Audit and remove any unnecessary uses of module.h

2016-07-14 15:06:41 +02:00

probe_roms.c

x86/boot/e820: Move asm/e820.h to asm/e820/api.h

2017-01-28 09:31:13 +01:00

process_32.c

x86/debug/32: Convert a smp_processor_id() call to raw to avoid DEBUG_PREEMPT warning

2017-05-29 08:22:49 +02:00

process_64.c

x86/xen: add CONFIG_XEN_PV to Kconfig

2017-05-02 10:50:19 +02:00

process.c

x86/arch_prctl: Add ARCH_[GET|SET]_CPUID

2017-03-20 16:10:34 +01:00

ptrace.c

x86/arch_prctl/64: Rename do_arch_prctl() to do_arch_prctl_64()

2017-03-20 16:10:32 +01:00

pvclock.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/nmi.h>

2017-03-02 08:42:30 +01:00

quirks.c

x86/quirks: Hide maybe-uninitialized warning

2016-10-25 11:45:13 +02:00

reboot_fixups_32.c

…

reboot.c

x86/mce: Handle broadcasted MCE gracefully with kexec

2017-03-13 20:18:07 +01:00

relocate_kernel_32.S

…

relocate_kernel_64.S

…

resource.c

x86/boot/e820: Harmonize the 'struct e820_table' fields

2017-01-28 09:33:16 +01:00

rtc.c

timekeeping: Ignore the bogus sleep time if pm_trace is enabled

2016-11-29 18:02:58 +01:00

setup_percpu.c

x86/boot/32: Fix UP boot on Quark and possibly other platforms

2017-05-09 08:14:24 +02:00

setup.c

x86/timers: Move simple_udelay_calibration past init_hypervisor_platform

2017-05-26 13:04:09 +02:00

signal_compat.c

x86/signals: Fix lower/upper bound reporting in compat siginfo

2017-04-05 10:16:43 +02:00

signal.c

x86/debug: Fix the printk() debug output of signal_fault(), do_trap() and do_general_protection()

2017-04-11 09:11:13 +02:00

smp.c

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

smpboot.c

x86: Remap GDT tables in the fixmap section

2017-03-16 09:06:35 +01:00

stacktrace.c

stacktrace/x86: add function for detecting reliable stack traces

2017-03-08 09:18:02 +01:00

step.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

sys_x86_64.c

x86/hugetlb: Adjust to the new native/compat mmap bases

2017-03-14 16:29:16 +01:00

sysfb_efi.c

Merge branch 'linus' into efi/core, to pick up fixes

2016-05-07 07:00:07 +02:00

sysfb_simplefb.c

x86/sysfb: Fix lfb_size calculation

2016-11-16 09:38:23 +01:00

sysfb.c

…

tboot.c

Merge tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2017-05-09 15:15:47 -07:00

tce_64.c

x86/cpufeature: Remove cpu_has_clflush

2016-03-31 13:35:09 +02:00

time.c

…

tls.c

x86/tls: Forcibly set the accessed bit in TLS segments

2017-03-19 12:14:35 +01:00

tls.h

…

topology.c

…

trace_clock.c

…

tracepoint.c

tracing: Have the reg function allow to fail

2016-12-09 09:13:30 -05:00

traps.c

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-01 22:07:51 -07:00

tsc_msr.c

x86/tsc: Set TSC_KNOWN_FREQ and TSC_RELIABLE flags on Intel Atom SoCs

2016-11-18 10:58:31 +01:00

tsc_sync.c

x86/tsc: Make the TSC ADJUST sanitizing work for tsc_reliable

2017-02-10 09:47:17 +01:00

tsc.c

sched/clock, x86/perf: Fix "perf test tsc"

2017-03-23 07:31:49 +01:00

unwind_frame.c

x86/unwind: Add end-of-stack check for ftrace handlers

2017-05-24 09:05:16 +02:00

unwind_guess.c

x86/unwind: Ensure stack pointer is aligned

2017-04-18 10:30:23 +02:00

uprobes.c

uprobes/x86: Fix RIP-relative handling of EVEX-encoded instructions

2016-08-12 08:29:24 +02:00

verify_cpu.S

…

vm86_32.c

x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly()

2017-04-26 10:02:06 +02:00

vmlinux.lds.S

debug: Fix __bug_table[] in arch linker scripts

2017-04-03 10:22:40 +02:00

vsmp_64.c

…

x86_init.c

x86/boot/e820: Rename default_machine_specific_memory_setup() to e820__memory_setup_default()

2017-01-28 14:42:26 +01:00