WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#61: FILE: drivers/virtio/virtio.c:289:
+		BUG_ON(f >= VIRTIO_FEATURES_MAX);

WARNING: line length of 83 exceeds 80 columns
#126: FILE: include/linux/virtio_config.h:83:
+ *      Returns the first VIRTIO_FEATURES_MAX feature bits (all we currently need).

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#146: FILE: include/linux/virtio_config.h:158:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#161: FILE: include/linux/virtio_config.h:175:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#176: FILE: include/linux/virtio_config.h:192:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#199: 
new file mode 100644

WARNING: do not add new typedefs
#216: FILE: include/linux/virtio_features.h:13:
+typedef __uint128_t virtio_features_t;

total: 0 errors, 7 warnings, 0 checks, 165 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 704173db0871 ("virtio: introduce virtio_features_t") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 7 warnings, 0 checks, 165 lines checked