aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/mm/fault.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/mm/fault.c')
-rw-r--r--arch/powerpc/mm/fault.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 17bbf6f91fbe..ac0e112031b2 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -171,7 +171,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
171 die("Weird page fault", regs, SIGSEGV); 171 die("Weird page fault", regs, SIGSEGV);
172 } 172 }
173 173
174 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS, 1, 0, regs); 174 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS, 1, 0, regs, address);
175 175
176 /* When running in the kernel we expect faults to occur only to 176 /* When running in the kernel we expect faults to occur only to
177 * addresses in user space. All other faults represent errors in the 177 * addresses in user space. All other faults represent errors in the
@@ -312,7 +312,8 @@ good_area:
312 } 312 }
313 if (ret & VM_FAULT_MAJOR) { 313 if (ret & VM_FAULT_MAJOR) {
314 current->maj_flt++; 314 current->maj_flt++;
315 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS_MAJ, 1, 0, regs); 315 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS_MAJ, 1, 0,
316 regs, address);
316#ifdef CONFIG_PPC_SMLPAR 317#ifdef CONFIG_PPC_SMLPAR
317 if (firmware_has_feature(FW_FEATURE_CMO)) { 318 if (firmware_has_feature(FW_FEATURE_CMO)) {
318 preempt_disable(); 319 preempt_disable();
@@ -322,7 +323,8 @@ good_area:
322#endif 323#endif
323 } else { 324 } else {
324 current->min_flt++; 325 current->min_flt++;
325 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS_MIN, 1, 0, regs); 326 perf_swcounter_event(PERF_COUNT_PAGE_FAULTS_MIN, 1, 0,
327 regs, address);
326 } 328 }
327 up_read(&mm->mmap_sem); 329 up_read(&mm->mmap_sem);
328 return 0; 330 return 0;