diff options
Diffstat (limited to 'sys/xen/interface/arch-x86/cpuid.h')
-rw-r--r-- | sys/xen/interface/arch-x86/cpuid.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/sys/xen/interface/arch-x86/cpuid.h b/sys/xen/interface/arch-x86/cpuid.h deleted file mode 100644 index 34fd72d..0000000 --- a/sys/xen/interface/arch-x86/cpuid.h +++ /dev/null @@ -1,68 +0,0 @@ -/****************************************************************************** - * arch-x86/cpuid.h - * - * CPUID interface to Xen. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Copyright (c) 2007 Citrix Systems, Inc. - * - * Authors: - * Keir Fraser <keir.fraser@citrix.com> - */ - -#ifndef __XEN_PUBLIC_ARCH_X86_CPUID_H__ -#define __XEN_PUBLIC_ARCH_X86_CPUID_H__ - -/* Xen identification leaves start at 0x40000000. */ -#define XEN_CPUID_FIRST_LEAF 0x40000000 -#define XEN_CPUID_LEAF(i) (XEN_CPUID_FIRST_LEAF + (i)) - -/* - * Leaf 1 (0x40000000) - * EAX: Largest Xen-information leaf. All leaves up to an including @EAX - * are supported by the Xen host. - * EBX-EDX: "XenVMMXenVMM" signature, allowing positive identification - * of a Xen host. - */ -#define XEN_CPUID_SIGNATURE_EBX 0x566e6558 /* "XenV" */ -#define XEN_CPUID_SIGNATURE_ECX 0x65584d4d /* "MMXe" */ -#define XEN_CPUID_SIGNATURE_EDX 0x4d4d566e /* "nVMM" */ - -/* - * Leaf 2 (0x40000001) - * EAX[31:16]: Xen major version. - * EAX[15: 0]: Xen minor version. - * EBX-EDX: Reserved (currently all zeroes). - */ - -/* - * Leaf 3 (0x40000002) - * EAX: Number of hypercall transfer pages. This register is always guaranteed - * to specify one hypercall page. - * EBX: Base address of Xen-specific MSRs. - * ECX: Features 1. Unused bits are set to zero. - * EDX: Features 2. Unused bits are set to zero. - */ - -/* Does the host support MMU_PT_UPDATE_PRESERVE_AD for this guest? */ -#define _XEN_CPUID_FEAT1_MMU_PT_UPDATE_PRESERVE_AD 0 -#define XEN_CPUID_FEAT1_MMU_PT_UPDATE_PRESERVE_AD (1u<<0) - -#endif /* __XEN_PUBLIC_ARCH_X86_CPUID_H__ */ |