diff options
| -rw-r--r-- | tools/testing/selftests/powerpc/security/entry_flush.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/security/flush_utils.h | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/security/rfi_flush.c | 2 |
3 files changed, 6 insertions, 2 deletions
diff --git a/tools/testing/selftests/powerpc/security/entry_flush.c b/tools/testing/selftests/powerpc/security/entry_flush.c index 78cf914fa321..68ce377b205e 100644 --- a/tools/testing/selftests/powerpc/security/entry_flush.c +++ b/tools/testing/selftests/powerpc/security/entry_flush.c @@ -53,7 +53,7 @@ int entry_flush_test(void) entry_flush = entry_flush_orig; - fd = perf_event_open_counter(PERF_TYPE_RAW, /* L1d miss */ 0x400f0, -1); + fd = perf_event_open_counter(PERF_TYPE_HW_CACHE, PERF_L1D_READ_MISS_CONFIG, -1); FAIL_IF(fd < 0); p = (char *)memalign(zero_size, CACHELINE_SIZE); diff --git a/tools/testing/selftests/powerpc/security/flush_utils.h b/tools/testing/selftests/powerpc/security/flush_utils.h index 07a5eb301466..7a3d60292916 100644 --- a/tools/testing/selftests/powerpc/security/flush_utils.h +++ b/tools/testing/selftests/powerpc/security/flush_utils.h @@ -9,6 +9,10 @@ #define CACHELINE_SIZE 128 +#define PERF_L1D_READ_MISS_CONFIG ((PERF_COUNT_HW_CACHE_L1D) | \ + (PERF_COUNT_HW_CACHE_OP_READ << 8) | \ + (PERF_COUNT_HW_CACHE_RESULT_MISS << 16)) + void syscall_loop(char *p, unsigned long iterations, unsigned long zero_size); diff --git a/tools/testing/selftests/powerpc/security/rfi_flush.c b/tools/testing/selftests/powerpc/security/rfi_flush.c index 7565fd786640..f73484a6470f 100644 --- a/tools/testing/selftests/powerpc/security/rfi_flush.c +++ b/tools/testing/selftests/powerpc/security/rfi_flush.c @@ -54,7 +54,7 @@ int rfi_flush_test(void) rfi_flush = rfi_flush_orig; - fd = perf_event_open_counter(PERF_TYPE_RAW, /* L1d miss */ 0x400f0, -1); + fd = perf_event_open_counter(PERF_TYPE_HW_CACHE, PERF_L1D_READ_MISS_CONFIG, -1); FAIL_IF(fd < 0); p = (char *)memalign(zero_size, CACHELINE_SIZE); |