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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-23 11:06:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-23 11:06:59 -0700
commit02171b4a7c5b555d08c3321332e0c45776518276 (patch)
tree63f10cdab2a8c1bd9fe5ff29319323ff59419ef8 /arch/x86/include/asm/tlbflush.h
parent70311aaa8afb9790fb91886749cbf80e7e6cd8d0 (diff)
parent20167d3421a089a1bf1bd680b150dc69c9506810 (diff)
downloadlinux-02171b4a7c5b555d08c3321332e0c45776518276.tar.bz2
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm changes from Ingo Molnar: "This tree includes a micro-optimization that avoids cr3 switches during idling; it fixes corner cases and there's also small cleanups" Fix up trivial context conflict with the percpu_xx -> this_cpu_xx changes. * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86-64: Fix accounting in kernel_physical_mapping_init() x86/tlb: Clean up and unify TLB_FLUSH_ALL definition x86: Drop obsolete ARCH_BOOTMEM support x86, tlb: Switch cr3 in leave_mm() only when needed x86/mm: Fix the size calculation of mapping tables
Diffstat (limited to 'arch/x86/include/asm/tlbflush.h')
-rw-r--r--arch/x86/include/asm/tlbflush.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 1620d23f14d7..36a1a2ab87d2 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -62,11 +62,7 @@ static inline void __flush_tlb_one(unsigned long addr)
__flush_tlb();
}
-#ifdef CONFIG_X86_32
-# define TLB_FLUSH_ALL 0xffffffff
-#else
-# define TLB_FLUSH_ALL -1ULL
-#endif
+#define TLB_FLUSH_ALL -1UL
/*
* TLB flushing: