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kernel add
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#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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