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https://github.com/projectacrn/acrn-hypervisor.git
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a4d562daa0
After Windows 10, version 1607, the cross-signed drivers are forbiden to load when secure boot is enabled. Details please refer to https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kernel-mode-code-signing-policy--windows-vista-and-later- That means the kvm-guest-drivers-windows can't work when secure boot enabled. So we found another windows virtio FE drivers from Oracle to resolve this issue but have to change another subsystem vendor ID for the virtio BE services. This patch introduces a new DM CMD line "--windows" to launch WaaG with Oracle virtio devices including virtio-blk, virtio-net, virtio-input instead Redhat. It can make virtio-blk, virtio-net and virtio-input devices work when WaaG enabling secure boot. Tracked-On: #3583 Signed-off-by: Yuan Liu <yuan1.liu@intel.com> Reviewed-by: Eddie Dong <eddie.dong@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com>
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*-
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* Copyright (c) 2011 NetApp, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _DM_H_
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#define _DM_H_
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#include <stdbool.h>
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#include "types.h"
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#include "vmm.h"
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#include "dm_string.h"
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#define MAX_VMNAME_LEN 128U
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struct vmctx;
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extern char *guest_uuid_str;
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extern uint8_t trusty_enabled;
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extern char *vsbl_file_name;
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extern char *ovmf_file_name;
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extern char *kernel_file_name;
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extern char *elf_file_name;
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extern char *vmname;
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extern bool stdio_in_use;
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extern char *mac_seed;
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extern bool lapic_pt;
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extern bool is_rtvm;
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extern bool is_winvm;
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int vmexit_task_switch(struct vmctx *ctx, struct vhm_request *vhm_req,
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int *vcpu);
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/**
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* @brief Convert guest physical address to host virtual address
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*
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* @param ctx Pointer to to struct vmctx representing VM context.
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* @param gaddr Guest physical address base.
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* @param len Guest physical address length.
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*
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* @return NULL on convert failed and host virtual address on successful.
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*/
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void *paddr_guest2host(struct vmctx *ctx, uintptr_t gaddr, size_t len);
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int virtio_uses_msix(void);
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size_t high_bios_size(void);
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void ptdev_no_reset(bool enable);
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void init_debugexit(void);
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void deinit_debugexit(void);
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#endif
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