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Commit b9169116 authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
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[PATCH] x86-64: Don't cache align PDA on UP builds 



Suggested by someone I forgot who sorry.

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8675b1a4

include/asm-x86_64/pda.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -22,7 +22,7 @@ struct x8664_pda { 
	struct mm_struct *active_mm;

	struct mm_struct *active_mm;

	int mmu_state;     

	int mmu_state;     

	unsigned apic_timer_irqs;

	unsigned apic_timer_irqs;

} ____cacheline_aligned;

} ____cacheline_aligned_in_smp;









#define IRQSTACK_ORDER 2

#define IRQSTACK_ORDER 2