mirror of https://github.com/acidanthera/audk.git
60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/******************************************************************************
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* xen-x86_32.h
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*
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* Guest OS interface to x86 32-bit Xen.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Copyright (c) 2004-2007, K A Fraser
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*/
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#ifndef __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
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#define __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
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/*
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* Hypercall interface:
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* Input: %ebx, %ecx, %edx, %esi, %edi, %ebp (arguments 1-6)
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* Output: %eax
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* Access is via hypercall page (set up by guest loader or via a Xen MSR):
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* call hypercall_page + hypercall-number * 32
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* Clobbered: Argument registers (e.g., 2-arg hypercall clobbers %ebx,%ecx)
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*/
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#ifndef __ASSEMBLY__
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struct arch_vcpu_info {
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UINTN cr2;
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UINTN pad[5]; /* sizeof(vcpu_info_t) == 64 */
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};
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typedef struct arch_vcpu_info arch_vcpu_info_t;
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#endif /* !__ASSEMBLY__ */
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#endif /* __XEN_PUBLIC_ARCH_X86_XEN_X86_32_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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