shmparam.h

来自「嵌入式系统设计与实验教材二源码linux内核移植与编译」· C头文件 代码 · 共 13 行

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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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