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These 2 files: backdoor_def.h and guest_msg_def.h come from: http://packages.vmware.com/tools/esx/3.5latest/rhel4/SRPMS/index.html open-vm-tools-kmod-7.4.8-396269.423167.src.rpm open-vm-tools-kmod-7.4.8.tar.gz vmhgfs/backdoor_def.h vmhgfs/guest_msg_def.h and are unchanged. Added the badly named include file includeCheck.h also. It only has comments and is provided so that backdoor_def.h and guest_msg_def.h can be used without change. Signed-off-by: Don Slutz <dslutz@xxxxxxxxxxx> --- xen/arch/x86/hvm/vmware/backdoor_def.h | 167 ++++++++++++++++++++++++++++++++ xen/arch/x86/hvm/vmware/guest_msg_def.h | 87 +++++++++++++++++ xen/arch/x86/hvm/vmware/includeCheck.h | 17 ++++ 3 files changed, 271 insertions(+) create mode 100644 xen/arch/x86/hvm/vmware/backdoor_def.h create mode 100644 xen/arch/x86/hvm/vmware/guest_msg_def.h create mode 100644 xen/arch/x86/hvm/vmware/includeCheck.h diff --git a/xen/arch/x86/hvm/vmware/backdoor_def.h b/xen/arch/x86/hvm/vmware/backdoor_def.h new file mode 100644 index 0000000..e76795f --- /dev/null +++ b/xen/arch/x86/hvm/vmware/backdoor_def.h @@ -0,0 +1,167 @@ +/* ********************************************************** + * Copyright 1998 VMware, Inc. All rights reserved. + * ********************************************************** + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2 and no later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * backdoor_def.h -- + * + * This contains backdoor defines that can be included from + * an assembly language file. + */ + + + +#ifndef _BACKDOOR_DEF_H_ +#define _BACKDOOR_DEF_H_ + +#define INCLUDE_ALLOW_MODULE +#define INCLUDE_ALLOW_USERLEVEL +#define INCLUDE_ALLOW_VMMEXT +#define INCLUDE_ALLOW_VMCORE +#define INCLUDE_ALLOW_VMKERNEL +#include "includeCheck.h" + +/* + * If you want to add a new low-level backdoor call for a guest userland + * application, please consider using the GuestRpc mechanism instead. --hpreg + */ + +#define BDOOR_MAGIC 0x564D5868 + +/* Low-bandwidth backdoor port. --hpreg */ + +#define BDOOR_PORT 0x5658 + +#define BDOOR_CMD_GETMHZ 1 +/* + * BDOOR_CMD_APMFUNCTION is used by: + * + * o The FrobOS code, which instead should either program the virtual chipset + * (like the new BIOS code does, matthias offered to implement that), or not + * use any VM-specific code (which requires that we correctly implement + * "power off on CLI HLT" for SMP VMs, boris offered to implement that) + * + * o The old BIOS code, which will soon be jettisoned + * + * --hpreg + */ +#define BDOOR_CMD_APMFUNCTION 2 +#define BDOOR_CMD_GETDISKGEO 3 +#define BDOOR_CMD_GETPTRLOCATION 4 +#define BDOOR_CMD_SETPTRLOCATION 5 +#define BDOOR_CMD_GETSELLENGTH 6 +#define BDOOR_CMD_GETNEXTPIECE 7 +#define BDOOR_CMD_SETSELLENGTH 8 +#define BDOOR_CMD_SETNEXTPIECE 9 +#define BDOOR_CMD_GETVERSION 10 +#define BDOOR_CMD_GETDEVICELISTELEMENT 11 +#define BDOOR_CMD_TOGGLEDEVICE 12 +#define BDOOR_CMD_GETGUIOPTIONS 13 +#define BDOOR_CMD_SETGUIOPTIONS 14 +#define BDOOR_CMD_GETSCREENSIZE 15 +#define BDOOR_CMD_MONITOR_CONTROL 16 +#define BDOOR_CMD_GETHWVERSION 17 +#define BDOOR_CMD_OSNOTFOUND 18 +#define BDOOR_CMD_GETUUID 19 +#define BDOOR_CMD_GETMEMSIZE 20 +#define BDOOR_CMD_HOSTCOPY 21 /* Devel only */ +/* BDOOR_CMD_GETOS2INTCURSOR, 22, is very old and defunct. Reuse. */ +#define BDOOR_CMD_GETTIME 23 /* Deprecated. Use GETTIMEFULL. */ +#define BDOOR_CMD_STOPCATCHUP 24 +#define BDOOR_CMD_PUTCHR 25 /* Devel only */ +#define BDOOR_CMD_ENABLE_MSG 26 /* Devel only */ +#define BDOOR_CMD_GOTO_TCL 27 /* Devel only */ +#define BDOOR_CMD_INITPCIOPROM 28 +#define BDOOR_CMD_INT13 29 +#define BDOOR_CMD_MESSAGE 30 +#define BDOOR_CMD_RSVD0 31 +#define BDOOR_CMD_RSVD1 32 +#define BDOOR_CMD_RSVD2 33 +#define BDOOR_CMD_ISACPIDISABLED 34 +#define BDOOR_CMD_TOE 35 /* Not in use */ +/* BDOOR_CMD_INITLSIOPROM, 36, was merged with 28. Reuse. */ +#define BDOOR_CMD_PATCH_SMBIOS_STRUCTS 37 +#define BDOOR_CMD_MAPMEM 38 /* Devel only */ +#define BDOOR_CMD_ABSPOINTER_DATA 39 +#define BDOOR_CMD_ABSPOINTER_STATUS 40 +#define BDOOR_CMD_ABSPOINTER_COMMAND 41 +#define BDOOR_CMD_TIMER_SPONGE 42 +#define BDOOR_CMD_PATCH_ACPI_TABLES 43 +/* Catch-all to allow synchronous tests */ +#define BDOOR_CMD_DEVEL_FAKEHARDWARE 44 /* Debug only - needed in beta */ +#define BDOOR_CMD_GETHZ 45 +#define BDOOR_CMD_GETTIMEFULL 46 +#define BDOOR_CMD_STATELOGGER 47 +#define BDOOR_CMD_CHECKFORCEBIOSSETUP 48 +#define BDOOR_CMD_LAZYTIMEREMULATION 49 +#define BDOOR_CMD_BIOSBBS 50 +#define BDOOR_CMD_MAX 51 + +/* + * IMPORTANT NOTE: When modifying the behavior of an existing backdoor command, + * you must adhere to the semantics expected by the oldest Tools who use that + * command. Specifically, do not alter the way in which the command modifies + * the registers. Otherwise backwards compatibility will suffer. + */ + +/* High-bandwidth backdoor port. --hpreg */ + +#define BDOORHB_PORT 0x5659 + +#define BDOORHB_CMD_MESSAGE 0 +#define BDOORHB_CMD_MAX 1 + +/* + * There is another backdoor which allows access to certain TSC-related + * values using otherwise illegal PMC indices when the pseudo_perfctr + * control flag is set. + */ + +#define BDOOR_PMC_HW_TSC 0x10000 +#define BDOOR_PMC_REAL_NS 0x10001 +#define BDOOR_PMC_APPARENT_NS 0x10002 + +#define IS_BDOOR_PMC(index) (((index) | 3) == 0x10003) +#define BDOOR_CMD(ecx) ((ecx) & 0xffff) + + +#ifdef VMM +/* + *---------------------------------------------------------------------- + * + * Backdoor_CmdRequiresFullyValidVCPU -- + * + * A few backdoor commands require the full VCPU to be valid + * (including GDTR, IDTR, TR and LDTR). The rest get read/write + * access to GPRs and read access to Segment registers (selectors). + * + * Result: + * True iff VECX contains a command that require the full VCPU to + * be valid. + * + *---------------------------------------------------------------------- + */ +static INLINE Bool +Backdoor_CmdRequiresFullyValidVCPU(unsigned cmd) +{ + return cmd == BDOOR_CMD_RSVD0 || + cmd == BDOOR_CMD_RSVD1 || + cmd == BDOOR_CMD_RSVD2; +} +#endif + +#endif diff --git a/xen/arch/x86/hvm/vmware/guest_msg_def.h b/xen/arch/x86/hvm/vmware/guest_msg_def.h new file mode 100644 index 0000000..44ae0fa --- /dev/null +++ b/xen/arch/x86/hvm/vmware/guest_msg_def.h @@ -0,0 +1,87 @@ +/* ********************************************************** + * Copyright 1998 VMware, Inc. All rights reserved. + * ********************************************************** + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2 and no later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * guest_msg_def.h -- + * + * Second layer of the internal communication channel between guest + * applications and vmware + * + */ + +#ifndef _GUEST_MSG_DEF_H_ +#define _GUEST_MSG_DEF_H_ + +#define INCLUDE_ALLOW_MODULE +#define INCLUDE_ALLOW_USERLEVEL +#define INCLUDE_ALLOW_VMMEXT +#include "includeCheck.h" + + +/* Basic request types */ +typedef enum { + MESSAGE_TYPE_OPEN, + MESSAGE_TYPE_SENDSIZE, + MESSAGE_TYPE_SENDPAYLOAD, + MESSAGE_TYPE_RECVSIZE, + MESSAGE_TYPE_RECVPAYLOAD, + MESSAGE_TYPE_RECVSTATUS, + MESSAGE_TYPE_CLOSE, +} MessageType; + + +/* Reply statuses */ +/* The basic request succeeded */ +#define MESSAGE_STATUS_SUCCESS 0x0001 +/* vmware has a message available for its party */ +#define MESSAGE_STATUS_DORECV 0x0002 +/* The channel has been closed */ +#define MESSAGE_STATUS_CLOSED 0x0004 +/* vmware removed the message before the party fetched it */ +#define MESSAGE_STATUS_UNSENT 0x0008 +/* A checkpoint occurred */ +#define MESSAGE_STATUS_CPT 0x0010 +/* An underlying device is powering off */ +#define MESSAGE_STATUS_POWEROFF 0x0020 +/* vmware has detected a timeout on the channel */ +#define MESSAGE_STATUS_TIMEOUT 0x0040 +/* vmware supports high-bandwidth for sending and receiving the payload */ +#define MESSAGE_STATUS_HB 0x0080 + +/* + * This mask defines the status bits that the guest is allowed to set; + * we use this to mask out all other bits when receiving the status + * from the guest. Otherwise, the guest can manipulate VMX state by + * setting status bits that are only supposed to be changed by the + * VMX. See bug 45385. + */ +#define MESSAGE_STATUS_GUEST_MASK MESSAGE_STATUS_SUCCESS + +/* + * Max number of channels. + * Unfortunately this has to be public because the monitor part + * of the backdoor needs it for its trivial-case optimization. [greg] + */ +#define GUESTMSG_MAX_CHANNEL 8 + +/* Flags to open a channel. --hpreg */ +#define GUESTMSG_FLAG_COOKIE 0x80000000 +#define GUESTMSG_FLAG_ALL GUESTMSG_FLAG_COOKIE + + +#endif /* _GUEST_MSG_DEF_H_ */ diff --git a/xen/arch/x86/hvm/vmware/includeCheck.h b/xen/arch/x86/hvm/vmware/includeCheck.h new file mode 100644 index 0000000..26e0d59 --- /dev/null +++ b/xen/arch/x86/hvm/vmware/includeCheck.h @@ -0,0 +1,17 @@ +/* + * includeCheck.h + * + * Copyright (C) 2012 Verizon Corporation + * + * This file is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License Version 2 (GPLv2) + * as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. <http://www.gnu.org/licenses/>. + */ +/* + * Nothing here. Just to use backdoor_def.h without change. + */ -- 1.8.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel

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[Xen-devel] [PATCH v4 03/16] vmware: Add VMware provided include files.