kvm: silence clippy warning about pointer alignment

Ignore the clippy warning about pointer alignment in casts in
set_thread_id(), matching the existing annotation for set_data().

run_mmap is sufficiently aligned, since it is a mmap-ed region with at
least page alignment.

Fixes this clippy error:

  casting from `*mut u8` to a more-strictly-aligned pointer (`*mut
  kvm_sys::x86::bindings::kvm_run`) (1 < 8 bytes)

BUG=None
TEST=bin/clippy

Change-Id: I4c33385d081d785002dda2d589eeb3ed10a92bfc
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1896089
Reviewed-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/kvm/src/lib.rs b/kvm/src/lib.rs
index 17b22c9..ba8567c 100644
--- a/kvm/src/lib.rs
+++ b/kvm/src/lib.rs
@@ -1190,6 +1190,7 @@ impl Vcpu {
     /// by signal handlers to call set_local_immediate_exit(). Signal
     /// number (if provided, otherwise use -1) will be temporily blocked when the vcpu
     /// is added to the map, or later destroyed/removed from the map.
+    #[allow(clippy::cast_ptr_alignment)]
     pub fn set_thread_id(&mut self, signal_num: c_int) {
         // Block signal while we add -- if a signal fires (very unlikely,
         // as this means something is trying to pause the vcpu before it has