After a rebase to QEMU master, I am having trouble booting windows VMs.
Git bisect indicates commit f5cc5a5c1686 ("i386: split cpu accelerators
from cpu.c, using AccelCPUClass") to have introduced the issue. I spent
some time looking at into it yesterday without much luck.
Steps to reproduce:
$ ./configure --enable-kvm --disable-xen --target-list=x86_64-softmmu --enable-debug
$ make -j `nproc`
$ ./build/x86_64-softmmu/qemu-system-x86_64 \
-cpu host,hv_synic,hv_vpindex,hv_time,hv_runtime,hv_stimer,hv_crash \
-enable-kvm \
-name test,debug-threads=on \
-smp 1,threads=1,cores=1,sockets=1 \
-m 4G \
-net nic -net user \
-boot d,menu=on \
-usbdevice tablet \
-vnc :3 \
-machine q35,smm=on \
-drive if=pflash,format=raw,readonly=on,unit=0,file="../OVMF_CODE.secboot.fd" \
-drive if=pflash,format=raw,unit=1,file="../OVMF_VARS.secboot.fd" \
-global ICH9-LPC.disable_s3=1 \
-global driver=cfi.pflash01,property=secure,value=on \
-cdrom "../Windows_Server_2016_14393.ISO" \
-drive file="../win_server_2016.qcow2",format=qcow2,if=none,id=rootfs_drive \
-device ahci,id=ahci \
-device ide-hd,drive=rootfs_drive,bus=ahci.0
If the issue is not obvious, I'd like some pointers on how to go about
fixing this issue.
~ Sid.
Amazon Development Center Germany GmbH
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