diff options
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 7492fe8ad6e4..19c05b0f74be 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -209,6 +209,14 @@ struct thread_struct { #ifdef CONFIG_PPC64 unsigned long start_tb; /* Start purr when proc switched in */ unsigned long accum_tb; /* Total accumilated purr for process */ +#ifdef CONFIG_HAVE_HW_BREAKPOINT + struct perf_event *ptrace_bps[HBP_NUM]; + /* + * Helps identify source of single-step exception and subsequent + * hw-breakpoint enablement + */ + struct perf_event *last_hit_ubp; +#endif /* CONFIG_HAVE_HW_BREAKPOINT */ #endif unsigned long dabr; /* Data address breakpoint register */ #ifdef CONFIG_ALTIVEC |