cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

shmparam.h (445B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _ASM_IA64_SHMPARAM_H
      3#define _ASM_IA64_SHMPARAM_H
      4
      5/*
      6 * SHMLBA controls minimum alignment at which shared memory segments
      7 * get attached.  The IA-64 architecture says that there may be a
      8 * performance degradation when there are virtual aliases within 1MB.
      9 * To reduce the chance of this, we set SHMLBA to 1MB. --davidm 00/12/20
     10 */
     11#define	SHMLBA	(1024*1024)
     12
     13#endif /* _ASM_IA64_SHMPARAM_H */