I encounter the following issue when compiling 5.15-rc4 with clang-14: In file included from arch/x86/kvm/mmu/mmu.c:27: arch/x86/kvm/mmu/spte.h:318:9: error: use of bitwise '|' with boolean operands [-Werror,-Wbitwise-instead-of-logical] return __is_bad_mt_xwr(rsvd_check, spte) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ || arch/x86/kvm/mmu/spte.h:318:9: note: cast one or both operands to int to silence this warning (no issue with gcc-11) Tor