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WaaG

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Liu, Xinyun edited this page Mar 20, 2019 · 5 revisions

Enabling

Status

March 20, 2019

code

patch

  • vhm: simplify bdf_match check … 0c4584b
  • vhm: trap pci extended cfg mmio access … 9a9772f
  • drm/i915/gvt: enable virt opregion emulation for AcrnGT … 9d40dfc
  • drm/i915/gvt: change printk to printk_ratelimit … 57ba996
  • drm/i915/gvt: enable cursor emulation … 092cacd

Issues:

  • without local display, WaaG has no prominent issue through vncviewer
  • with local display, WaaG can work with keyboard, but has issue with mouse(Cursor issue, WIP)

March 5, 2019

code:

launch script:

  • for vga
mount /dev/sda1 /mnt/sda1
./acrn-dm-waag -A -m $mem_size -c 2 -s 0:0,hostbridge -s 1:0,lpc -l com1,tcp:9090 \
  -l com2,stdio \
  -s 6,ahci,hd:/mnt/sda1/img/win10-rs4_gpt-6193939.img \
  -s 4,virtio-net,$tap \
  -s 5,fbuf,tcp=0.0.0.0:5900,w=800,h=600 \
  --ovmf /root/OVMF.fd \
  $vm_name
  • for gvt
boot_GVT_option=" -s 0:3:0,pci-gvt -G "
mount /dev/sda1 /mnt/sda1
./acrn-dm-waag -A -m $mem_size -c 2 -s 0:0,hostbridge -s 1:0,lpc -l com1,tcp:9090 \
  -l com2,stdio \
  -s 6,ahci,hd:/mnt/sda1/img/win10-rs4_gpt-6193939.img \
  -s 4,virtio-net,$tap \
  $boot_GVT_option "64 448 8" \
  --ovmf /root/OVMF.fd \
  $vm_name
}

Issues:

acrn-dm-igx-waag: hw/platform/hpet.c:334: vhpet_timer_handler: Assertion `ts_is_zero(&vhpet->timer[n].expts).
launch_igx-waag.sh: line 11:   676 Aborted                 (core dumped) ./acrn-dm-igx-waag -A -m $mem_size e
  • vga and gvt can't co-exist
SW_LOAD: partition blob /root/OVMF.fd size 2097152 copy to guest 0xffe00000
SW_LOAD: ovmf_entry 0xfffffff0


================================================================================
=
= Unhandled exception: 14 (Page Fault)

Host Registers:
=  Vector=0x000000000000000E  RIP=0x000000006E004701
=     RAX=0x000000006E004998  RBX=0x0000000000000000  RCX=0x0000000000000005
=     RDX=0x0000000000000000  RDI=0x0000000000000006  RSI=0x000000006E0309D8
=     RSP=0x0000000074C82CF0  RBP=0x0000000074C82E38  RBX=0x0000000000000000
=      R8=0x00000000A1000000   R9=0x00000000A4947000  R10=0x0000000000000000
=     R11=0x0000000000000000  R12=0x000000025FC00000  R13=0x00000000A1200000
=  RFLAGS=0x0000000000010246  R14=0x00000000A1000000  R15=0x0000000074CA3018
= ERRCODE=0x0000000000000001   CS=0x0000000000000008   SS=0x0000000074C82D88

================================================================================

Host Stack: CPU_ID = 0
addr(0x74c82cf0)        0x0000000074c82e38  0x000000006e0309d8  0x0000000000000006  0x00000000a1000000
addr(0x74c82d10)        0x00000000a4947000  0x0000000000000000  0x0000000000000000  0x000000025fc00000
addr(0x74c82d30)        0x00000000a1200000  0x00000000a1000000  0x0000000074ca3018  0x000000000000000e
addr(0x74c82d50)        0x0000000000000001  0x000000006e004701  0x0000000000000008  0x0000000000010246
addr(0x74c82d70)        0x0000000074c82d88  0x0000000000000010  0x000000006e00482e  0x0000000073836000
addr(0x74c82d90)        0x0000008000000000  0x00000000a0947000  0x0000000000000007  0x0000000073833010
addr(0x74c82db0)        0x00000000a1000000  0x0000000073823840  0x00000000a0947000  0x00000000c0000000
addr(0x74c82dd0)        0x0000000000000002  0x00000000a1000000  0x0000000000000108  0x00000000a0947000
addr(0x74c82df0)        0x00000000a0947000  0x00000000a1000000  0x00000000a4947000  0x0000000000000007
addr(0x74c82e10)        0x0000000074ca0000  0x0000000000000007  0x00000000a0947000  0x00000000a0947000
addr(0x74c82e30)        0x0000000004000000  0x0000000074c82e88  0x000000006e01336d  0x0000000000200000
addr(0x74c82e50)        0x0000000073836000  0x0000000074c7d000  0x0000000000000000  0x0000000074c7d000
addr(0x74c82e70)        0x0000000074ca0000  0x00000000a0947000  0x0000000073836000  0x0000000074c82f18
addr(0x74c82e90)        0x000000006e01aa1f  0x000000006e0294a5  0x0000000074c82ec0  0xffffa2756ab30001
addr(0x74c82eb0)        0xffffa27300000001  0x0000000076a53d48  0x0000010700000000  0x00000000a0947000
addr(0x74c82ed0)        0x00000000a0947000  0x0000000004000000  0xc4e46b227396b628  0x000000006e0294a5

Host Call Trace:
----> 0x000000006e01336d
----> 0x000000006e01aa1f
----> 0x000000006e00e807
----> 0x000000006e01624a
----> 0x000000006e019be1
----> 0x000000006e01bc33

================================================================================

Guest Registers:
=       VM ID 0 ==== vCPU ID 0 ===  pCPU ID 0 ====world 0 =============
=       RIP=0xffffffffa09f07aa  RSP=0xffffa27376a53cf0 RFLAGS=0x0000000000000203
=       CR0=0x0000000080050033  CR2=0x00007f8b5a5f5c18  CR3=0x000000026e3d4000
=       RAX=0x00005d8c80000000  RBX=0x0000000000000001  RCX=0x0000000004000000
=       RDX=0x00000000a0947000  RDI=0x0000000076a53d10  RSI=0x0000000076a53d48
=       RBP=0xffffa27376a53cf0  R8=0x0000000080000042  R9=0x0000000000000007
=       R10=0xffffa2757191c6e8  R11=0x0000000000000040  R12=0x0000000000004000
=       R13=0x0000000000000001  R14=0x00000000000a0947  R15=0xffffa2756a88b680

Guest Stack:
Dump stack for vcpu 0, from gva 0xffffa27376a53cf0
guest_rsp(0xffffa27376a53cf0):  0xffffa27376a53d00  0xffffffffa09ee349  0xffffa27376a53d38  0xffffffffa09ee3b3
guest_rsp(0xffffa27376a53d10):  0xffffa2756ab30001  0xffffa27300000001  0x0000000076a53d48  0xbc0fd941d9460e00
guest_rsp(0xffffa27376a53d30):  0x00000000000a0947  0xffffa27376a53d70  0xffffffffa09ee43a  0x0000010700000000
guest_rsp(0xffffa27376a53d50):  0x00000000a0947000  0x00000000a0947000  0x0000000004000000  0xbc0fd941d9460e00
guest_rsp(0xffffa27376a53d70):  0xffffa27376a53da8  0xffffffffa0628944  0xffffae69c1889000  0x0000000000000001
guest_rsp(0xffffa27376a53d90):  0x0000000000000002  0xffffa27560cef000  0x0000000000000000  0xffffa27376a53dc8
guest_rsp(0xffffa27376a53db0):  0xffffffffa07355ab  0xffffae69c1889000  0x0000000000000000  0xffffa27376a53df0
guest_rsp(0xffffa27376a53dd0):  0xffffffffa0735773  0x0000000000000004  0xffffae69c1889000  0x0000000000000000
guest_rsp(0xffffa27376a53df0):  0xffffa27376a53e38  0xffffffffa0735c8a  0xffffffffa0c34103  0xffffffffa00eb522
guest_rsp(0xffffa27376a53e10):  0xffffa2756a88b680  0xffffa2756ab30b68  0x0000000000000000  0xffffa27560cef000
guest_rsp(0xffffa27376a53e30):  0x0000000000000000  0xffffa27376a53e98  0xffffffffa062862a  0x0000000000000283
guest_rsp(0xffffa27376a53e50):  0xffffa27300000004  0xffffae69c1889000  0x0000000000000027  0xbc0fd941d9460e00
guest_rsp(0xffffa27376a53e70):  0xffffa2756ab30b00  0xffffa2756ab30b88  0xffffffffa16a791e  0xffffa2756ab30b68
guest_rsp(0xffffa27376a53e90):  0x0000000000000000  0xffffa27376a53f00  0xffffffffa09ef730  0xffffffff00000000
guest_rsp(0xffffa27376a53eb0):  0xffffa27376a4e080  0xffffffffa00eb540  0xffffa27376a53ec0  0xffffa27376a53ec0
guest_rsp(0xffffa27376a53ed0):  0xbc0fd941d9460e00  0xffffa27565d00900  0xffffa273768067c0  0xffffa27565d0bb68

Guest Call Trace: **************************************
Maybe the call trace is not accurate, pls check stack!!
BP_GVA(0xffffa27376a53cf0) RIP=0xffffa27376a53d00
BP_GVA(0xffffa27376a53d00) RIP=0xffffa27376a53d38
BP_GVA(0xffffa27376a53d38) RIP=0xffffa27376a53d70
BP_GVA(0xffffa27376a53d70) RIP=0xffffa27376a53da8
BP_GVA(0xffffa27376a53da8) RIP=0xffffa27376a53dc8
BP_GVA(0xffffa27376a53dc8) RIP=0xffffa27376a53df0
BP_GVA(0xffffa27376a53df0) RIP=0xffffa27376a53e38
BP_GVA(0xffffa27376a53e38) RIP=0xffffa27376a53e98
BP_GVA(0xffffa27376a53e98) RIP=0xffffa27376a53f00
BP_GVA(0xffffa27376a53f00) RIP=0xffffa27376a53f48
BP_GVA(0xffffa27376a53f48) RIP=0x0000000000000000
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