diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c')
-rw-r--r-- | qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c b/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c deleted file mode 100644 index a415465fb..000000000 --- a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>. - * - * 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; either version 2 of the - * License, or any 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 Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** @file - * - * VMware backdoor mechanism - * - * Based on the unofficial documentation at - * - * http://sites.google.com/site/chitchatvmback/backdoor - * - */ - -#include <stdint.h> -#include <errno.h> -#include <ipxe/vmware.h> - -/** - * Detect VMware presence - * - * @ret rc Return status code - */ -int vmware_present ( void ) { - uint32_t version; - uint32_t magic; - uint32_t product_type; - - /* Perform backdoor call */ - vmware_cmd_get_version ( &version, &magic, &product_type ); - - /* Check for VMware presence */ - if ( magic != VMW_MAGIC ) { - DBGC ( VMW_MAGIC, "VMware not present\n" ); - return -ENOENT; - } - - DBGC ( VMW_MAGIC, "VMware product type %04x version %08x detected\n", - product_type, version ); - return 0; -} |