Commit 13b102bf authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Pull Sparc fixes from David Miller:
 "Sparc bug fixes, one of which was preventing successful SMP boots with
  mainline"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc64: Fix pcr_ops initialization and usage bugs.
  sparc64: Do not disable interrupts in nmi_cpu_busy()
  sparc: Hook up seccomp and getrandom system calls.
  sparc: fix decimal printf format specifiers prefixed with 0x
parents 81c02a21 8bccf5b3
......@@ -411,8 +411,10 @@
#define __NR_sched_setattr 343
#define __NR_sched_getattr 344
#define __NR_renameat2 345
#define __NR_seccomp 346
#define __NR_getrandom 347
#define NR_syscalls 346
#define NR_syscalls 348
/* Bitmask values returned from kern_features system call. */
#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001
......
......@@ -130,7 +130,6 @@ static inline unsigned int get_nmi_count(int cpu)
static __init void nmi_cpu_busy(void *data)
{
local_irq_enable_in_hardirq();
while (endflag == 0)
mb();
}
......
......@@ -1671,9 +1671,12 @@ static bool __init supported_pmu(void)
static int __init init_hw_perf_events(void)
{
int err;
pr_info("Performance events: ");
if (!supported_pmu()) {
err = pcr_arch_init();
if (err || !supported_pmu()) {
pr_cont("No support for PMU type '%s'\n", sparc_pmu_type);
return 0;
}
......@@ -1685,7 +1688,7 @@ static int __init init_hw_perf_events(void)
return 0;
}
early_initcall(init_hw_perf_events);
pure_initcall(init_hw_perf_events);
void perf_callchain_kernel(struct perf_callchain_entry *entry,
struct pt_regs *regs)
......
......@@ -312,6 +312,9 @@ static void __global_pmu_self(int this_cpu)
struct global_pmu_snapshot *pp;
int i, num;
if (!pcr_ops)
return;
pp = &global_cpu_snapshot[this_cpu].pmu;
num = 1;
......
......@@ -68,7 +68,7 @@ void smp_store_cpu_info(int id)
mid = cpu_get_hwmid(cpu_node);
if (mid < 0) {
printk(KERN_NOTICE "No MID found for CPU%d at node 0x%08d", id, cpu_node);
printk(KERN_NOTICE "No MID found for CPU%d at node 0x%08x", id, cpu_node);
mid = 0;
}
cpu_data(id).mid = mid;
......
......@@ -1383,7 +1383,6 @@ void __cpu_die(unsigned int cpu)
void __init smp_cpus_done(unsigned int max_cpus)
{
pcr_arch_init();
}
void smp_send_reschedule(int cpu)
......
......@@ -86,4 +86,4 @@ sys_call_table:
/*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
/*345*/ .long sys_renameat2
/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom
......@@ -87,7 +87,7 @@ sys_call_table32:
/*330*/ .word compat_sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys32_renameat2
.word sys32_renameat2, sys_seccomp, sys_getrandom
#endif /* CONFIG_COMPAT */
......@@ -166,4 +166,4 @@ sys_call_table:
/*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys_renameat2
.word sys_renameat2, sys_seccomp, sys_getrandom
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment