swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: 94a05509a9e11806acd797153d03019706e466f1 authored by Linus Torvalds on 15 April 2007, 23:50:57 UTC
Linux 2.6.21-rc7
Tip revision: 94a0550
shmparam.h
#ifndef _ASM_IA64_SHMPARAM_H
#define _ASM_IA64_SHMPARAM_H

/*
 * SHMLBA controls minimum alignment at which shared memory segments
 * get attached.  The IA-64 architecture says that there may be a
 * performance degradation when there are virtual aliases within 1MB.
 * To reduce the chance of this, we set SHMLBA to 1MB. --davidm 00/12/20
 */
#define	SHMLBA	(1024*1024)

#endif /* _ASM_IA64_SHMPARAM_H */
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