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linux/arch/x86/kernel/cpu
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Andy Lutomirski b8b7abaed7 x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier 
Otherwise we might have the PCID feature bit set during cpu_init().

This is just for robustness.  I haven't seen any actual bugs here.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: cba4671af7 ("x86/mm: Disable PCID on 32-bit kernels")
Link: http://lkml.kernel.org/r/b16dae9d6b0db5d9801ddbebbfd83384097c61f3.1505663533.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 		2017-09-17 18:59:08 +02:00
..
mcheck Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 17:43:56 -07:00
microcode Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-09-04 11:11:57 -07:00
mtrr x86/mtrr: Prevent CPU hotplug lock recursion 2017-08-15 13:03:47 +02:00
.gitignore
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Makefile x86/intel_rdt: Prepare for RDT monitor data support 2017-08-01 22:41:25 +02:00
amd.c x86/cpu/AMD: Fix erratum 1076 (CPB bit) 2017-09-15 11:30:53 +02:00
aperfmperf.c cpufreq: x86: Disable interrupts during MSRs reading 2017-08-11 01:27:41 +02:00
bugs.c x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier 2017-09-17 18:59:08 +02:00
centaur.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
common.c x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier 2017-09-17 18:59:08 +02:00
cpu.h x86/cpu: Restore MSR_IA32_ENERGY_PERF_BIAS after resume 2015-07-21 07:51:38 +02:00
cyrix.c x86/cpu/cyrix: Add alternative Device ID of Geode GX1 SoC 2017-06-05 08:34:20 +02:00
hypervisor.c x86/cpu: remove hypervisor specific set_cpu_features 2017-05-02 11:14:30 +02:00
intel.c x86/arch_prctl: Add ARCH_[GET|SET]_CPUID 2017-03-20 16:10:34 +01:00
intel_cacheinfo.c x86/cpu/amd: Derive L3 shared_cpu_map from cpu_llc_shared_mask 2017-08-10 17:37:43 +02:00
intel_rdt.c x86/intel_rdt: Turn off most RDT features on Skylake 2017-08-25 22:00:45 +02:00
intel_rdt.h x86/intel_rdt/cqm: Improve limbo list processing 2017-08-16 12:05:41 +02:00
intel_rdt_ctrlmondata.c x86/intel_rdt/mbm: Add mbm counter initialization 2017-08-01 22:41:29 +02:00
intel_rdt_monitor.c x86/intel_rdt/cqm: Improve limbo list processing 2017-08-16 12:05:41 +02:00
intel_rdt_rdtgroup.c x86/intel_rdt: Remove redundant ternary operator on return 2017-08-16 16:20:55 +02:00
match.c x86/kernel: Audit and remove any unnecessary uses of module.h 2016-07-14 15:06:41 +02:00
mkcapflags.sh x86/cpufeature: Carve out X86_FEATURE_* 2016-01-30 11:22:17 +01:00
mshyperv.c x86/hyper-V: Allocate the IDT entry early in boot 2017-09-13 11:02:26 +02:00
perfctr-watchdog.c x86/kernel: Audit and remove any unnecessary uses of module.h 2016-07-14 15:06:41 +02:00
powerflags.c x86/cpu: Add advanced power management bits 2016-03-29 11:12:11 +02:00
proc.c x86: do not use cpufreq_quick_get() for /proc/cpuinfo "cpu MHz" 2017-06-24 01:45:47 +02:00
rdrand.c x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h 2016-06-08 12:41:20 -07:00
scattered.c x86/cpu/AMD: Add the Secure Memory Encryption CPU feature 2017-07-18 11:37:59 +02:00
topology.c x86/cpu: Convert printk(KERN_<LEVEL> ...) to pr_<level>(...) 2016-02-03 10:30:03 +01:00
transmeta.c Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-03-07 14:42:34 -08:00
umc.c x86: Delete non-required instances of include <linux/init.h> 2014-01-06 21:25:18 -08:00
vmware.c vmware: set cpu capabilities during platform initialization 2017-05-02 11:14:24 +02:00