On 15/04/2025 4:32 pm, Roger Pau Monne wrote: > diff --git a/xen/include/xen/io.h b/xen/include/xen/io.h > new file mode 100644 > index 000000000000..4495a04c403e > --- /dev/null > +++ b/xen/include/xen/io.h > @@ -0,0 +1,68 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * IO related routines. > + * > + * Copyright (c) 2025 Cloud Software Group > + */ > +#ifndef XEN_IO_H > +#define XEN_IO_H > + > +#include <xen/bug.h> > + > +#include <asm/io.h> > + > +static inline unsigned long read_mmio(const volatile void __iomem *mem,
void *__iomem. (i.e. without the __iomem in the middle of the type). It seems most examples of this in Xen are wrong. ~Andrew
