diff options
| -rw-r--r-- | tests/gem_madvise.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tests/gem_madvise.c b/tests/gem_madvise.c index 36408fe3..24d58dd5 100644 --- a/tests/gem_madvise.c +++ b/tests/gem_madvise.c @@ -63,10 +63,23 @@ dontneed_before_mmap(void) handle = gem_create(fd, OBJECT_SIZE); gem_madvise(fd, handle, I915_MADV_DONTNEED); - ptr = __gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_READ | PROT_WRITE); - igt_assert(ptr == NULL); - igt_assert(errno == EFAULT); + ptr = gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_READ | PROT_WRITE); close(fd); + + signal(SIGSEGV, sigtrap); + signal(SIGBUS, sigtrap); + switch (setjmp(jmp)) { + case SIGBUS: + break; + case 0: + *ptr = 0; + default: + igt_assert(!"reached"); + break; + } + munmap(ptr, OBJECT_SIZE); + signal(SIGBUS, SIG_DFL); + signal(SIGSEGV, SIG_DFL); } static void @@ -77,7 +90,7 @@ dontneed_after_mmap(void) char *ptr; handle = gem_create(fd, OBJECT_SIZE); - ptr = __gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_READ | PROT_WRITE); + ptr = gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_READ | PROT_WRITE); igt_assert(ptr); gem_madvise(fd, handle, I915_MADV_DONTNEED); close(fd); |