projects/linux·commit 0e06fb5b

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

0e06fb5b · Linus Torvalds <[email protected]> · 2018-02-18 12:56:41 -08:00

Pull x86 Kconfig fixes from Thomas Gleixner:
 "Three patchlets to correct HIGHMEM64G and CMPXCHG64 dependencies in
  Kconfig when CPU selections are explicitely set to M586 or M686"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/Kconfig: Explicitly enumerate i686-class CPUs in Kconfig
  x86/Kconfig: Exclude i586-class CPUs lacking PAE support from the HIGHMEM64G Kconfig group
  x86/Kconfig: Add missing i586-class CPUs to the X86_CMPXCHG64 Kconfig group
Commit
0e06fb5b9ac8f0ded3b620e8d78d2587863ef8a1
Parents
9ca2c16f · 25d76ac8

Merge commit. Changes below are compared with the first parent: 9ca2c16f.

Changes

2 files changed · +3 −3

FileStatusAddDelContent
arch/x86/Kconfigmodified+1−1View file
arch/x86/Kconfig.cpumodified+2−2View file

arch/x86/Kconfig

View file
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a528c14..c1236b1 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1404,7 +1404,7 @@ config HIGHMEM4G
config HIGHMEM64G
bool "64GB"
- depends on !M486
+ depends on !M486 && !M586 && !M586TSC && !M586MMX && !MGEODE_LX && !MGEODEGX1 && !MCYRIXIII && !MELAN && !MWINCHIPC6 && !WINCHIP3D && !MK6
select X86_PAE
---help---
Select this if you have a 32-bit processor and more than 4

arch/x86/Kconfig.cpu

View file
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 65a9a47..8b8d229 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -374,7 +374,7 @@ config X86_TSC
config X86_CMPXCHG64
def_bool y
- depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM
+ depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586TSC || M586MMX || MATOM || MGEODE_LX || MGEODEGX1 || MK6 || MK7 || MK8
# this should be set for all -march=.. options where the compiler
# generates cmov.
@@ -385,7 +385,7 @@ config X86_CMOV
config X86_MINIMUM_CPU_FAMILY
int
default "64" if X86_64
- default "6" if X86_32 && X86_P6_NOP
+ default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8)
default "5" if X86_32 && X86_CMPXCHG64
default "4"