From 365d88ac7ef562daedded3dacb922bd92ccc72cc Mon Sep 17 00:00:00 2001 From: Oleksandr Andrushchenko Date: Thu, 6 Aug 2020 12:42:46 +0300 Subject: xen: Add essential and required interface headers Add essential and required Xen interface headers only taken from the stable Linux kernel stable/linux-5.7.y at commit 66dfe4522160 Linux 5.7.5. These are better suited for U-boot than the original headers from Xen as they are the stripped versions of the same. At the same time use public protocols from Xen RELEASE-4.13.1, at commit 6278553325a9 update Xen version to 4.13.1 as those have more comments in them. Signed-off-by: Oleksandr Andrushchenko Signed-off-by: Anastasiia Lukianenko Acked-by: Peng Fan --- include/xen/interface/io/protocols.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/xen/interface/io/protocols.h (limited to 'include/xen/interface/io/protocols.h') diff --git a/include/xen/interface/io/protocols.h b/include/xen/interface/io/protocols.h new file mode 100644 index 00000000000..5aa0aaa93be --- /dev/null +++ b/include/xen/interface/io/protocols.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: MIT + * + * protocols.h + * + * Copyright (c) 2008, Keir Fraser + * + * Xen protocols, which are used as ABI rules governing the format of all + * ring request and response structures. + */ + +#ifndef __XEN_PROTOCOLS_H__ +#define __XEN_PROTOCOLS_H__ + +#define XEN_IO_PROTO_ABI_X86_32 "x86_32-abi" +#define XEN_IO_PROTO_ABI_X86_64 "x86_64-abi" +#define XEN_IO_PROTO_ABI_ARM "arm-abi" + +#if defined(__i386__) +# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_32 +#elif defined(__x86_64__) +# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_64 +#elif defined(__arm__) || defined(__aarch64__) +# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_ARM +#else +# error arch fixup needed here +#endif + +#endif -- cgit v1.2.3