xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
Pull x86 updates from Thomas Gleixner:
 "A pile of regression fixes and updates:

   - address the fallout of the patches which made the cpuid - nodeid
     relation permanent: Handling of invalid APIC ids and preventing
     pointless warning messages.

   - force eager FPU when protection keys are enabled. Protection keys
     are not generating FPU exceptions so they cannot work with the lazy
     FPU mechanism.

   - prevent force migration of interrupts which are not part of the CPU
     vector domain.

   - handle the fact that APIC ids are not updated in the ACPI/MADT
     tables on physical CPU hotplug

   - remove bash-isms from syscall table generator script

   - use the hypervisor supplied APIC frequency when running on VMware"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/pkeys: Make protection keys an "eager" feature
  x86/apic: Prevent pointless warning messages
  x86/acpi: Prevent LAPIC id 0xff from being accounted
  arch/x86: Handle non enumerated CPU after physical hotplug
  x86/unwind: Fix oprofile module link error
  x86/vmware: Skip lapic calibration on VMware
  x86/syscalls: Remove bash-isms in syscall table generator
  x86/irq: Prevent force migration of irqs which are not in the vector domain
This commit is contained in:
Linus Torvalds
2016-10-10 10:59:07 -07:00
parent c48ce9f190 d4b05923f5
commit 5fa0eb0b4d
9 changed files with 79 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/kernel/acpi/boot.c
View File

@@ -233,6 +233,10 @@ acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end)
acpi_table_print_madt_entry(header);
/* Ignore invalid ID */
if (processor->id == 0xff)
return 0;
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size