On Thu, 17 Sep 2026 00:05:16 +0530 <[email protected]> wrote: > From: Manish Honap <[email protected]> > > The CXL component and HDM decoder register layout is spec-defined and is > needed by a userspace consumer that cannot include the private > drivers/cxl/cxl.h > > The vfio-cxl selftest > (tools/testing/selftests/vfio/vfio_cxl_type2_test.c) builds against > installed uapi headers only. Move those defines to a new uapi header, the > way PCI register offsets live in uapi pci_regs.h, and include it from > drivers/cxl/cxl.h so existing in-kernel users are unchanged. > > No functional change; the GENMASK and BIT forms are written as plain > values as a uapi header requirement.
I thought we'd fixed that these days... And indeed we have see include/uapi/linux/bits.h for __GENMASK() and include/uapi/linux/const.h for _BITUL() Both are in use in pci_regs.h for instance. Jonathan
