diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2019-01-17 14:53:44 +0100 |
|---|---|---|
| committer | Andrey Konovalov <andreyknvl@gmail.com> | 2019-01-17 16:06:59 +0100 |
| commit | 2cd76d213763c45f05fa0a26d518d6a040c7c8dd (patch) | |
| tree | ce22e5ce057a0e93dfbf11ece83550152a5abf5f /executor | |
| parent | 769e75ed8e06265afdd9b61898b34439086b0028 (diff) | |
kcov: some fixes for extra coverage
Use PC tracing mode when detecting KCOV_REMOTE_ENABLE support in the kernel.
Also fix kcov_remote_handle_usb argument.
Diffstat (limited to 'executor')
| -rw-r--r-- | executor/executor_linux.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/executor/executor_linux.h b/executor/executor_linux.h index 68b143ba0..a1ef8bd4c 100644 --- a/executor/executor_linux.h +++ b/executor/executor_linux.h @@ -93,7 +93,7 @@ static void cover_enable(cover_t* cov, bool collect_comps, bool extra) // Coverage buffer size of remote threads. arg.area_size = kExtraCoverSize * (is_kernel_64_bit ? 8 : 4); arg.num_handles = 1; - arg.handles[0] = kcov_remote_handle_usb(procid); + arg.handles[0] = kcov_remote_handle_usb(procid + 1); arg.common_handle = procid + 1; if (ioctl(cov->fd, KCOV_REMOTE_ENABLE, &arg)) exitf("cover enable write trace failed"); |