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365d88ac7e
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 <oleksandr_andrushchenko@epam.com> Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com> Acked-by: Peng Fan <peng.fan@nxp.com>
40 lines
711 B
C
40 lines
711 B
C
/* SPDX-License-Identifier: MIT
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*
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* console.h
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*
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* Console I/O interface for Xen guest OSes.
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*
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* Copyright (c) 2005, Keir Fraser
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*/
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#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
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#define __XEN_PUBLIC_IO_CONSOLE_H__
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typedef u32 XENCONS_RING_IDX;
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#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring) - 1))
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struct xencons_interface {
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char in[1024];
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char out[2048];
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XENCONS_RING_IDX in_cons, in_prod;
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XENCONS_RING_IDX out_cons, out_prod;
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};
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#ifdef XEN_WANT_FLEX_CONSOLE_RING
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#include "ring.h"
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DEFINE_XEN_FLEX_RING(xencons);
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#endif
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#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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