Is the a reason that this define is 32 specific? I'm proposing the following:
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index aa9088c..9310c06 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -815,10 +815,10 @@ extern char ignore_fpu_irq; #ifdef CONFIG_X86_32 # define BASE_PREFETCH ASM_NOP4 -# define ARCH_HAS_PREFETCH #else # define BASE_PREFETCH "prefetcht0 (%1)" #endif +# define ARCH_HAS_PREFETCH The lack of the define causes prefetch_range() on 64 bit platforms. Mike This message and any attached documents contain information from QLogic Corporation or its wholly-owned subsidiaries that may be confidential. If you are not the intended recipient, you may not read, copy, distribute, or use this information. If you have received this transmission in error, please notify the sender immediately by reply e-mail and then delete this message. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
