diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2012-11-28 11:50:27 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-11-29 13:23:02 -0800 |
| commit | 094ab1db7cb7833cd4c820acd868fc26acf3f08e (patch) | |
| tree | 8f68b528df0673c9a2d98a72d7bca18ca8c5045c /arch/x86/include | |
| parent | e5bb8ad862a97a0facc83f3b81731de919fec6ad (diff) | |
x86, 386 removal: Remove CONFIG_INVLPG
All 486+ CPUs support INVLPG, so remove the fallback 386 support
code.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1354132230-21854-6-git-send-email-hpa@linux.intel.com
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/tlbflush.h | 3 |
2 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 8c297aa53ee..ff8dd62fda4 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -312,12 +312,6 @@ extern const char * const x86_power_flags[32]; #define cpu_has_cx16 boot_cpu_has(X86_FEATURE_CX16) #define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU) -#if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64) -# define cpu_has_invlpg 1 -#else -# define cpu_has_invlpg (boot_cpu_data.x86 > 3) -#endif - #ifdef CONFIG_X86_64 #undef cpu_has_vme diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 74a44333545..0fee48e279c 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -56,10 +56,7 @@ static inline void __flush_tlb_all(void) static inline void __flush_tlb_one(unsigned long addr) { - if (cpu_has_invlpg) __flush_tlb_single(addr); - else - __flush_tlb(); } #define TLB_FLUSH_ALL -1UL |