bhyve: "Failed to emulate instruction 0x4c (...)" using "Core i5 6200U"...
Nils Beyer
nbe at renzel.net
Wed Aug 3 12:34:28 UTC 2016
Hi,
booting Windows 10 DVD ISO in a bhyve VM generates an abort trap:
==============================================================================
Failed to emulate instruction [0x4c 0x8b 0x3c 0xc8 0x41 0x39 0x7f 0x08
0x76 0x5f 0x49 0x8b 0x0f 0x44 0x8b] at 0x10009bc1
Abort trap (core dumped)
==============================================================================
Host-CPU: Core i5 6200U (Skylake)
OS: FreeBSD 11.0-BETA3 #12 r303475M
Windows probably tries to access some fancy Skylake features. Is there a way
to fake my simulated CPU so that it gets detected as an Ivybridge?
My current command:
==============================================================================
bhyve \
-c 2 \
-s 3,ahci-cd,/root/windows10x64.iso
-s 4,ahci-hd,/dev/zvol/zroot/windows10 \
-s 5,virtio-net,tap0 \
-s 11,fbuf,tcp=192.168.10.251:5900,w=1024,h=768 \
-s 20,xhci,tablet \
-s 31,lpc \
-l bootrom,/mnt/vmm/iso/BHYVE_UEFI_20160526.fd \
-m 2G -H -w \
windows10
==============================================================================
Thanks in advance and regards,
Nils
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