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userfaultfd: use 1ULL to build ioctl masks

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There is no need to use the Linux-internal __u64 type, 1ULL is
guaranteed to be wide enough.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20240117160313.175609-1-pbonzini@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-01-17 17:03:13 +01:00 • committed by Peter Xu
parent 7a1dc45af5
commit 73b4987858
3 changed files with 10 additions and 12 deletions
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4
tests/qtest/migration-test.c
View file

@ -104,8 +104,8 @@ static bool ufd_version_check(void)
}
uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID;
ioctl_mask = (__u64)1 << _UFFDIO_REGISTER |
(__u64)1 << _UFFDIO_UNREGISTER;
ioctl_mask = 1ULL << _UFFDIO_REGISTER |
1ULL << _UFFDIO_UNREGISTER;
if ((api_struct.ioctls & ioctl_mask) != ioctl_mask) {
g_test_message("Skipping test: Missing userfault feature");
return false;