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sys/prctl.h: add PR_PAC_RESET_KEYS from linux v5.0

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aarch64 pointer authentication code related prctl that allows
reinitializing the key for the thread, added in linux commit
ba830885656414101b2f8ca88786524d4bb5e8c1
This commit is contained in:
Szabolcs Nagy 2019-03-07 21:53:48 +00:00 committed by Rich Felker
parent 843e453c11
commit cff993cf32
1 changed files with 7 additions and 0 deletions
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7
include/sys/prctl.h
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@ -146,6 +146,13 @@ struct prctl_mm_map {
#define PR_SPEC_DISABLE (1UL << 2)
#define PR_SPEC_FORCE_DISABLE (1UL << 3)
#define PR_PAC_RESET_KEYS 54
#define PR_PAC_APIAKEY (1UL << 0)
#define PR_PAC_APIBKEY (1UL << 1)
#define PR_PAC_APDAKEY (1UL << 2)
#define PR_PAC_APDBKEY (1UL << 3)
#define PR_PAC_APGAKEY (1UL << 4)
int prctl (int, ...);
#ifdef __cplusplus