reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/635b58b9e7d3bc07ce5ff8110a7640fa73f72ee6
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Paolo-Bonzini/KVM-VMX-remove-regs-argument-of-__vmx_vcpu_run/20260411-113309
        git checkout 635b58b9e7d3bc07ce5ff8110a7640fa73f72ee6

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ drivers/vfio/