Commit 42d211a1 authored by Alexander Gordeev's avatar Alexander Gordeev Committed by Vasily Gorbik

s390/cpuinfo: show processor physical address

Show CPU physical address as reported by STAP instruction
Signed-off-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 31932757
...@@ -34,6 +34,7 @@ extern int smp_vcpu_scheduled(int cpu); ...@@ -34,6 +34,7 @@ extern int smp_vcpu_scheduled(int cpu);
extern void smp_yield_cpu(int cpu); extern void smp_yield_cpu(int cpu);
extern void smp_cpu_set_polarization(int cpu, int val); extern void smp_cpu_set_polarization(int cpu, int val);
extern int smp_cpu_get_polarization(int cpu); extern int smp_cpu_get_polarization(int cpu);
extern int smp_cpu_get_cpu_address(int cpu);
extern void smp_fill_possible_mask(void); extern void smp_fill_possible_mask(void);
extern void smp_detect_cpus(void); extern void smp_detect_cpus(void);
......
...@@ -159,6 +159,7 @@ static void show_cpu_topology(struct seq_file *m, unsigned long n) ...@@ -159,6 +159,7 @@ static void show_cpu_topology(struct seq_file *m, unsigned long n)
seq_printf(m, "book id : %d\n", topology_book_id(n)); seq_printf(m, "book id : %d\n", topology_book_id(n));
seq_printf(m, "drawer id : %d\n", topology_drawer_id(n)); seq_printf(m, "drawer id : %d\n", topology_drawer_id(n));
seq_printf(m, "dedicated : %d\n", topology_cpu_dedicated(n)); seq_printf(m, "dedicated : %d\n", topology_cpu_dedicated(n));
seq_printf(m, "address : %d\n", smp_cpu_get_cpu_address(n));
#endif /* CONFIG_SCHED_TOPOLOGY */ #endif /* CONFIG_SCHED_TOPOLOGY */
} }
......
...@@ -703,6 +703,11 @@ int smp_cpu_get_polarization(int cpu) ...@@ -703,6 +703,11 @@ int smp_cpu_get_polarization(int cpu)
return pcpu_devices[cpu].polarization; return pcpu_devices[cpu].polarization;
} }
int smp_cpu_get_cpu_address(int cpu)
{
return pcpu_devices[cpu].address;
}
static void __ref smp_get_core_info(struct sclp_core_info *info, int early) static void __ref smp_get_core_info(struct sclp_core_info *info, int early)
{ {
static int use_sigp_detection; static int use_sigp_detection;
......
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