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x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros

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Those are stupid and code should use static_cpu_has_safe() or
boot_cpu_has() instead. Kill the least used and unused ones.

The remaining ones need more careful inspection before a conversion can
happen. On the TODO.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1449481182-27541-4-git-send-email-bp@alien8.de
Cc: David Sterba <dsterba@suse.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <jbacik@fb.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Borislav Petkov
2015-12-07 10:39:41 +01:00
committed by Thomas Gleixner
parent 39c06df4dc
commit 362f924b64
24 changed files with 48 additions and 68 deletions
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4
arch/x86/kernel/cpu/common.c
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@@ -1445,7 +1445,9 @@ void cpu_init(void)
printk(KERN_INFO "Initializing CPU#%d\n", cpu);
if (cpu_feature_enabled(X86_FEATURE_VME) || cpu_has_tsc || cpu_has_de)
if (cpu_feature_enabled(X86_FEATURE_VME) ||
cpu_has_tsc ||
boot_cpu_has(X86_FEATURE_DE))
cr4_clear_bits(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
load_current_idt();