diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 14 | ||||
| -rw-r--r-- | kernel/trace/rv/Kconfig | 11 | ||||
| -rw-r--r-- | kernel/trace/rv/rv.c | 5 |
3 files changed, 30 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 9d44f2d46c69..6f1f82ccd5f2 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1964,6 +1964,18 @@ static void copy_oom_score_adj(u64 clone_flags, struct task_struct *tsk) mutex_unlock(&oom_adj_mutex); } +#ifdef CONFIG_RV +static void rv_task_fork(struct task_struct *p) +{ + int i; + + for (i = 0; i < RV_PER_TASK_MONITORS; i++) + p->rv[i].da_mon.monitoring = false; +} +#else +#define rv_task_fork(p) do {} while (0) +#endif + /* * This creates a new process as a copy of the old one, * but does not actually start it yet. @@ -2399,6 +2411,8 @@ static __latent_entropy struct task_struct *copy_process( */ copy_seccomp(p); + rv_task_fork(p); + rseq_fork(p, clone_flags); /* Don't start children in a dying pid namespace */ diff --git a/kernel/trace/rv/Kconfig b/kernel/trace/rv/Kconfig index 3eb5d48ab4f6..8714800e22ad 100644 --- a/kernel/trace/rv/Kconfig +++ b/kernel/trace/rv/Kconfig @@ -1,5 +1,16 @@ # SPDX-License-Identifier: GPL-2.0-only # +config DA_MON_EVENTS + bool + +config DA_MON_EVENTS_IMPLICIT + select DA_MON_EVENTS + bool + +config DA_MON_EVENTS_ID + select DA_MON_EVENTS + bool + menuconfig RV bool "Runtime Verification" depends on TRACING diff --git a/kernel/trace/rv/rv.c b/kernel/trace/rv/rv.c index 45cf64eb2600..df6678c86334 100644 --- a/kernel/trace/rv/rv.c +++ b/kernel/trace/rv/rv.c @@ -140,6 +140,11 @@ #include <linux/init.h> #include <linux/slab.h> +#ifdef CONFIG_DA_MON_EVENTS +#define CREATE_TRACE_POINTS +#include <trace/events/rv.h> +#endif + #include "rv.h" DEFINE_MUTEX(rv_interface_lock); |