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authorPeter Grehan <grehan@FreeBSD.org>2011-05-13 04:54:01 +0000
committerPeter Grehan <grehan@FreeBSD.org>2011-05-13 04:54:01 +0000
commit366f60834ff8ef709f132fe8976c96a5e2caace9 (patch)
tree4af898a91c7d67e7068687610ebc68f1cbdf3b2e /sys/amd64/vmm/x86.h
parent9adee7d03f2e4c91e6330410f88fb5addaf2a24a (diff)
downloadsrc-366f60834ff8ef709f132fe8976c96a5e2caace9.tar.gz
src-366f60834ff8ef709f132fe8976c96a5e2caace9.zip
Import of bhyve hypervisor and utilities, part 1.
vmm.ko - kernel module for VT-x, VT-d and hypervisor control bhyve - user-space sequencer and i/o emulation vmmctl - dump of hypervisor register state libvmm - front-end to vmm.ko chardev interface bhyve was designed and implemented by Neel Natu. Thanks to the following folk from NetApp who helped to make this available: Joe CaraDonna Peter Snyder Jeff Heller Sandeep Mann Steve Miller Brian Pawlowski
Notes
Notes: svn path=/projects/bhyve_ref/; revision=221828
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+/*-
+ * Copyright (c) 2011 NetApp, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _X86_H_
+#define _X86_H_
+
+#define CPUID_0000_0000 (0x0)
+#define CPUID_0000_0001 (0x1)
+#define CPUID_0000_0002 (0x2)
+#define CPUID_0000_0003 (0x3)
+#define CPUID_0000_0004 (0x4)
+#define CPUID_0000_000A (0xA)
+#define CPUID_0000_000B (0xB)
+#define CPUID_8000_0000 (0x80000000)
+#define CPUID_8000_0001 (0x80000001)
+#define CPUID_8000_0002 (0x80000002)
+#define CPUID_8000_0003 (0x80000003)
+#define CPUID_8000_0004 (0x80000004)
+#define CPUID_8000_0006 (0x80000006)
+#define CPUID_8000_0007 (0x80000007)
+#define CPUID_8000_0008 (0x80000008)
+
+/*
+ * CPUID instruction Fn0000_0001:
+ */
+#define CPUID_0000_0001_APICID_MASK (0xff<<24)
+#define CPUID_0000_0001_APICID_SHIFT 24
+
+/*
+ * CPUID instruction Fn0000_0001 ECX
+ */
+#define CPUID_0000_0001_FEAT0_VMX (1<<5)
+
+int x86_emulate_cpuid(uint32_t *eax, uint32_t *ebx, uint32_t *ecx,
+ uint32_t *edx);
+
+#endif