github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-08 12:19:06 +00:00
Code Issues Projects Releases Wiki Activity

dm: Add Oracle subsystem vendor ID

Browse Source 
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>
This commit is contained in:
Yuan Liu
2019-10-10 14:50:34 +08:00
committed by ACRN System Integration
parent bb1a8eea40
commit a4d562daa0
7 changed files with 24 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
devicemodel/core/main.c
View File

@@ -87,6 +87,7 @@ char *mac_seed;
bool stdio_in_use;
bool lapic_pt;
bool is_rtvm;
bool is_winvm;
bool skip_pci_mem64bar_workaround = false;
static int guest_ncpus;
@@ -175,7 +176,9 @@ usage(int code)
" --rtvm: indicate that the guest is rtvm\n"
" --logger_setting: params like console,level=4;kmsg,level=3\n"
" --pm_notify_channel: define the channel used to notify guest about power event\n"
" --pm_by_vuart:pty,/run/acrn/vuart_vmname or tty,/dev/ttySn\n",
" --pm_by_vuart:pty,/run/acrn/vuart_vmname or tty,/dev/ttySn\n"
" --windows: support Oracle virtio-blk, virtio-net and virtio-input devices\n"
" for windows guest with secure boot\n",
progname, (int)strnlen(progname, PATH_MAX), "", (int)strnlen(progname, PATH_MAX), "",
(int)strnlen(progname, PATH_MAX), "", (int)strnlen(progname, PATH_MAX), "",
(int)strnlen(progname, PATH_MAX), "", (int)strnlen(progname, PATH_MAX), "",
@@ -730,6 +733,7 @@ enum {
CMD_OPT_LOGGER_SETTING,
CMD_OPT_PM_NOTIFY_CHANNEL,
CMD_OPT_PM_BY_VUART,
CMD_OPT_WINDOWS,
};
static struct option long_options[] = {
@@ -769,6 +773,7 @@ static struct option long_options[] = {
{"logger_setting", required_argument, 0, CMD_OPT_LOGGER_SETTING},
{"pm_notify_channel", required_argument, 0, CMD_OPT_PM_NOTIFY_CHANNEL},
{"pm_by_vuart", required_argument, 0, CMD_OPT_PM_BY_VUART},
{"windows", no_argument, 0, CMD_OPT_WINDOWS},
{0, 0, 0, 0 },
};
@@ -930,6 +935,9 @@ main(int argc, char *argv[])
if (parse_pm_by_vuart(optarg) != 0)
errx(EX_USAGE, "invalid pm-by-vuart params %s", optarg);
break;
case CMD_OPT_WINDOWS:
is_winvm = true;
break;
case 'h':
usage(0);
default: