8ac98aedda
... in order to advertise the XEN_HVM_CPUID_UPCALL_VECTOR feature, which will come in a subsequent commit. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Acked-by: Paul Durrant <paul@xen.org>
40 lines
806 B
C
40 lines
806 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 uint32_t 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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