diff options
Diffstat (limited to 'arch/s390/kernel/perf_event.c')
-rw-r--r-- | arch/s390/kernel/perf_event.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c index a6fc037671b1..500aa1029bcb 100644 --- a/arch/s390/kernel/perf_event.c +++ b/arch/s390/kernel/perf_event.c | |||
@@ -52,12 +52,13 @@ static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs) | |||
52 | 52 | ||
53 | static bool is_in_guest(struct pt_regs *regs) | 53 | static bool is_in_guest(struct pt_regs *regs) |
54 | { | 54 | { |
55 | unsigned long ip = instruction_pointer(regs); | ||
56 | |||
57 | if (user_mode(regs)) | 55 | if (user_mode(regs)) |
58 | return false; | 56 | return false; |
59 | 57 | #if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE) | |
60 | return ip == (unsigned long) &sie_exit; | 58 | return instruction_pointer(regs) == (unsigned long) &sie_exit; |
59 | #else | ||
60 | return false; | ||
61 | #endif | ||
61 | } | 62 | } |
62 | 63 | ||
63 | static unsigned long guest_is_user_mode(struct pt_regs *regs) | 64 | static unsigned long guest_is_user_mode(struct pt_regs *regs) |