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prctl: Add support for PR_SET_THP_DISABLE and PR_GET_THP_DISABLE

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Change-Id: I04c5568a9eb78bcac632b734f34bba49cf602c4d
Refs: #1181
This commit is contained in:
Ken Sato
2018-12-12 15:41:32 +09:00
committed by Masamichi Takagi
parent eb184419ea
commit dfd23c3ebe
24 changed files with 773 additions and 1 deletions
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3
arch/arm64/kernel/include/prctl.h
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@ -2,6 +2,9 @@
#ifndef __HEADER_ARM64_COMMON_PRCTL_H
#define __HEADER_ARM64_COMMON_PRCTL_H
#define PR_SET_THP_DISABLE 41
#define PR_GET_THP_DISABLE 42
/* arm64 Scalable Vector Extension controls */
#define PR_SVE_SET_VL 48 /* set task vector length */
#define PR_SVE_SET_VL_THREAD (1 << 1) /* set just this thread */