diff options
Diffstat (limited to 'man/man2/prctl.2')
| -rw-r--r-- | man/man2/prctl.2 | 45 |
1 files changed, 3 insertions, 42 deletions
diff --git a/man/man2/prctl.2 b/man/man2/prctl.2 index 99f65ca79f..735f391d95 100644 --- a/man/man2/prctl.2 +++ b/man/man2/prctl.2 @@ -18,7 +18,6 @@ .\" 2008-06-13 Erik Bosman, <ejbosman@cs.vu.nl> .\" Document PR_GET_TSC and PR_SET_TSC. .\" 2008-06-15 mtk, Document PR_SET_SECCOMP, PR_GET_SECCOMP -.\" 2009-10-03 Andi Kleen, document PR_MCE_KILL .\" 2012-04 Cyrill Gorcunov, Document PR_SET_MM .\" 2012-04-25 Michael Kerrisk, Document PR_TASK_PERF_EVENTS_DISABLE and .\" PR_TASK_PERF_EVENTS_ENABLE @@ -96,47 +95,8 @@ The first argument can be: .B PR_SET_KEEPCAPS .TQ .B PR_GET_KEEPCAPS -.\" prctl PR_MCE_KILL -.TP -.BR PR_MCE_KILL " (since Linux 2.6.32)" -Set the machine check memory corruption kill policy for the calling thread. -If -.I arg2 -is -.BR PR_MCE_KILL_CLEAR , -clear the thread memory corruption kill policy and use the system-wide default. -(The system-wide default is defined by -.IR /proc/sys/vm/memory_failure_early_kill ; -see -.BR proc (5).) -If -.I arg2 -is -.BR PR_MCE_KILL_SET , -use a thread-specific memory corruption kill policy. -In this case, -.I arg3 -defines whether the policy is -.I early kill -.RB ( PR_MCE_KILL_EARLY ), -.I late kill -.RB ( PR_MCE_KILL_LATE ), -or the system-wide default -.RB ( PR_MCE_KILL_DEFAULT ). -Early kill means that the thread receives a -.B SIGBUS -signal as soon as hardware memory corruption is detected inside -its address space. -In late kill mode, the process is killed only when it accesses a corrupted page. -See -.BR sigaction (2) -for more information on the -.B SIGBUS -signal. -The policy is inherited by children. -The remaining unused -.BR prctl () -arguments must be zero for future compatibility. +.TQ +.B PR_MCE_KILL .\" prctl PR_MCE_KILL_GET .TP .BR PR_MCE_KILL_GET " (since Linux 2.6.32)" @@ -1993,4 +1953,5 @@ glibc 2.0.6 .BR PR_GET_IO_FLUSHER (2const), .BR PR_SET_KEEPCAPS (2const), .BR PR_GET_KEEPCAPS (2const), +.BR PR_MCE_KILL (2const), .BR core (5) |
