diff options
Diffstat (limited to 'fs/proc/array.c')
| -rw-r--r-- | fs/proc/array.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 65ec2029fa80..bb87e4d89cd8 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -56,6 +56,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/time.h> +#include <linux/time_namespace.h> #include <linux/kernel.h> #include <linux/kernel_stat.h> #include <linux/tty.h> @@ -368,6 +369,34 @@ static inline void task_seccomp(struct seq_file *m, struct task_struct *p) seq_puts(m, "vulnerable"); break; } + + seq_puts(m, "\nSpeculationIndirectBranch:\t"); + switch (arch_prctl_spec_ctrl_get(p, PR_SPEC_INDIRECT_BRANCH)) { + case -EINVAL: + seq_puts(m, "unsupported"); + break; + case PR_SPEC_NOT_AFFECTED: + seq_puts(m, "not affected"); + break; + case PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE: + seq_puts(m, "conditional force disabled"); + break; + case PR_SPEC_PRCTL | PR_SPEC_DISABLE: + seq_puts(m, "conditional disabled"); + break; + case PR_SPEC_PRCTL | PR_SPEC_ENABLE: + seq_puts(m, "conditional enabled"); + break; + case PR_SPEC_ENABLE: + seq_puts(m, "always enabled"); + break; + case PR_SPEC_DISABLE: + seq_puts(m, "always disabled"); + break; + default: + seq_puts(m, "unknown"); + break; + } seq_putc(m, '\n'); } @@ -382,9 +411,9 @@ static inline void task_context_switch_counts(struct seq_file *m, static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) { seq_printf(m, "Cpus_allowed:\t%*pb\n", - cpumask_pr_args(task->cpus_ptr)); + cpumask_pr_args(&task->cpus_mask)); seq_printf(m, "Cpus_allowed_list:\t%*pbl\n", - cpumask_pr_args(task->cpus_ptr)); + cpumask_pr_args(&task->cpus_mask)); } static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm) @@ -533,8 +562,9 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, priority = task_prio(task); nice = task_nice(task); - /* convert nsec -> ticks */ - start_time = nsec_to_clock_t(task->start_boottime); + /* apply timens offset for boottime and convert nsec -> ticks */ + start_time = + nsec_to_clock_t(timens_add_boottime_ns(task->start_boottime)); seq_put_decimal_ull(m, "", pid_nr_ns(pid, ns)); seq_puts(m, " ("); |