#include <linux/binfmts.h>
#include <linux/sched/sysctl.h>
#include <linux/kexec.h>
+#include <linux/bpf.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
.mode = 0644,
.proc_handler = proc_dointvec,
},
- {
- .procname = "timer_migration",
- .data = &sysctl_timer_migration,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
- },
#endif /* CONFIG_SMP */
#ifdef CONFIG_NUMA_BALANCING
{
.proc_handler = proc_dointvec,
},
#endif
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
{
.procname = "kexec_load_disabled",
.data = &kexec_load_disabled,
.extra1 = &zero,
.extra2 = &one,
},
+ {
+ .procname = "watchdog_cpumask",
+ .data = &watchdog_cpumask_bits,
+ .maxlen = NR_CPUS,
+ .mode = 0644,
+ .proc_handler = proc_watchdog_cpumask,
+ },
{
.procname = "softlockup_panic",
.data = &softlockup_panic,
.extra1 = &zero,
.extra2 = &one,
},
+#ifdef CONFIG_HARDLOCKUP_DETECTOR
+ {
+ .procname = "hardlockup_panic",
+ .data = &hardlockup_panic,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &zero,
+ .extra2 = &one,
+ },
+#endif
#ifdef CONFIG_SMP
{
.procname = "softlockup_all_cpu_backtrace",
.extra1 = &zero,
.extra2 = &one,
},
+ {
+ .procname = "hardlockup_all_cpu_backtrace",
+ .data = &sysctl_hardlockup_all_cpu_backtrace,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &zero,
+ .extra2 = &one,
+ },
#endif /* CONFIG_SMP */
#endif
#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
.extra1 = &zero,
.extra2 = &one,
},
+#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
+ {
+ .procname = "timer_migration",
+ .data = &sysctl_timer_migration,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = timer_migration_handler,
+ },
+#endif
+#ifdef CONFIG_BPF_SYSCALL
+ {
+ .procname = "unprivileged_bpf_disabled",
+ .data = &sysctl_unprivileged_bpf_disabled,
+ .maxlen = sizeof(sysctl_unprivileged_bpf_disabled),
+ .mode = 0644,
+ /* only handle a transition from default "0" to "1" */
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &one,
+ .extra2 = &one,
+ },
+#endif
{ }
};
int val = *valp;
if (val < 0) {
*negp = true;
- *lvalp = (unsigned long)-val;
+ *lvalp = -(unsigned long)val;
} else {
*negp = false;
*lvalp = (unsigned long)val;
int val = *valp;
if (val < 0) {
*negp = true;
- *lvalp = (unsigned long)-val;
+ *lvalp = -(unsigned long)val;
} else {
*negp = false;
*lvalp = (unsigned long)val;
unsigned long lval;
if (val < 0) {
*negp = true;
- lval = (unsigned long)-val;
+ lval = -(unsigned long)val;
} else {
*negp = false;
lval = (unsigned long)val;
unsigned long lval;
if (val < 0) {
*negp = true;
- lval = (unsigned long)-val;
+ lval = -(unsigned long)val;
} else {
*negp = false;
lval = (unsigned long)val;
unsigned long lval;
if (val < 0) {
*negp = true;
- lval = (unsigned long)-val;
+ lval = -(unsigned long)val;
} else {
*negp = false;
lval = (unsigned long)val;