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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 04:59:32 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 04:59:32 +0100 |
| commit | 743aa456c1834f76982af44e8b71d1a0b2a82e21 (patch) | |
| tree | f240782115da675496c8d9d5328722933d0ef601 /arch/x86/include/asm/cpufeature.h | |
| parent | Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| parent | x86, 386 removal: Document Nx586 as a 386 and thus unsupported (diff) | |
| download | linux-743aa456c1834f76982af44e8b71d1a0b2a82e21.tar.xz linux-743aa456c1834f76982af44e8b71d1a0b2a82e21.zip | |
Merge branch 'x86-nuke386-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull "Nuke 386-DX/SX support" from Ingo Molnar:
"This tree removes ancient-386-CPUs support and thus zaps quite a bit
of complexity:
24 files changed, 56 insertions(+), 425 deletions(-)
... which complexity has plagued us with extra work whenever we wanted
to change SMP primitives, for years.
Unfortunately there's a nostalgic cost: your old original 386 DX33
system from early 1991 won't be able to boot modern Linux kernels
anymore. Sniff."
I'm not sentimental. Good riddance.
* 'x86-nuke386-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, 386 removal: Document Nx586 as a 386 and thus unsupported
x86, cleanups: Simplify sync_core() in the case of no CPUID
x86, 386 removal: Remove CONFIG_X86_POPAD_OK
x86, 386 removal: Remove CONFIG_X86_WP_WORKS_OK
x86, 386 removal: Remove CONFIG_INVLPG
x86, 386 removal: Remove CONFIG_BSWAP
x86, 386 removal: Remove CONFIG_XADD
x86, 386 removal: Remove CONFIG_CMPXCHG
x86, 386 removal: Remove CONFIG_M386 from Kconfig
Diffstat (limited to 'arch/x86/include/asm/cpufeature.h')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index c22a492daf57..da40b1e2228e 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -313,12 +313,6 @@ extern const char * const x86_power_flags[32]; #define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU) #define cpu_has_topoext boot_cpu_has(X86_FEATURE_TOPOEXT) -#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 |