54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/*********************************************************
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* Copyright (C) 2015 VMware, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation version 2 and no later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*********************************************************/
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/*
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* bootstrap.c --
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*
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* Implements the early VMM bootstraping code that is executed
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* by the host (vmmon/VMKernel) to create the VMM context.
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*/
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#include "vm_basic_types.h"
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#include "vm_basic_defs.h"
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#include "bootstrap_vmm.h"
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/*
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*---------------------------------------------------------------------
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*
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* BSVMM_Validate --
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*
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* Validates the VMM bootstrap blob. For now, we do it by checking
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* the magic number. Returns the bootstrap parameter table if
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* successful, NULL otherwise.
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*
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*---------------------------------------------------------------------
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*/
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BSVMM_HostParams *
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BSVMM_Validate(void *buf, uint32 nbytes)
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{
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BSVMM_HostParams *bsParams = buf;
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if (nbytes < sizeof *bsParams) {
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return NULL;
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}
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if (bsParams->magic != BOOTSTRAP_MAGIC) {
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return NULL;
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}
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return bsParams;
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}
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