Re: [Qemu-devel] [PATCH v2 0/3] target/arm: Reduce overhead of cpu_get_tb_cpu_state

[Richard Henderson]

On 2/21/19 2:59 PM, Emilio G. Cota wrote:
> Should have done so the first time. Here it is:
> 
> (gdb) r                                          
> Starting program: /data/src/qemu/build/arm-softmmu/qemu-system-arm -machine 
> type=virt -nographic -m 4096 -netdev user,id=unet,hostfwd=tcp::2222-:22 -d
> evice virtio-net-device,netdev=unet -drive 
> file=../img/arm/jessie-arm32-die-on-boot.qcow2,id=myblock,index=0,if=none 
> -device virtio-blk-device,drive=m
> yblock -kernel ../img/arm/aarch32-current-linux-kernel-only.img -append 
> console=ttyAMA0\ root=/dev/vda1 -name arm,debug-threads=on -smp 1
> [...]
> VFS: Mounted root (ext4 filesystem) readonly on device 254:1.
> devtmpfs: mounted
> Freeing unused kernel memory: 300K (80669000 - 806b4000)
> **
> ERROR:/data/src/qemu/target/arm/helper.c:14049:cpu_get_tb_cpu_state: 
> assertion failed (flags == check_flags): (0x10080000 == 0x10080080)

Thanks, I've now reproduced this.


r~