1 /******************************************************************************
4 * Guest OS interface to x86 32-bit Xen.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
24 * Copyright (c) 2004-2007, K A Fraser
27 #ifndef __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
28 #define __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__
31 * Hypercall interface:
32 * Input: %ebx, %ecx, %edx, %esi, %edi, %ebp (arguments 1-6)
34 * Access is via hypercall page (set up by guest loader or via a Xen MSR):
35 * call hypercall_page + hypercall-number * 32
36 * Clobbered: Argument registers (e.g., 2-arg hypercall clobbers %ebx,%ecx)
41 struct arch_vcpu_info
{
43 UINTN pad
[5]; /* sizeof(vcpu_info_t) == 64 */
45 typedef struct arch_vcpu_info arch_vcpu_info_t
;
47 #endif /* !__ASSEMBLY__ */
49 #endif /* __XEN_PUBLIC_ARCH_X86_XEN_X86_32_H__ */
57 * indent-tabs-mode: nil