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graphic: 0.957
boot: 0.946
device: 0.934
performance: 0.845
register: 0.820
architecture: 0.807
debug: 0.801
PID: 0.794
hypervisor: 0.789
semantic: 0.734
risc-v: 0.722
socket: 0.718
vnc: 0.680
mistranslation: 0.631
ppc: 0.630
TCG: 0.597
arm: 0.584
files: 0.571
virtual: 0.532
kernel: 0.532
VMM: 0.512
permissions: 0.486
network: 0.467
user-level: 0.451
peripherals: 0.395
x86: 0.384
KVM: 0.358
i386: 0.357
assembly: 0.348
Regression: QEMU 8.2.0 VFIO GPU guests cannot reboot due to improper reset
Description of problem:
Prior to QEMU 8.2.0 (i.e. 8.1.4), rebooting the guest with VFIO GPU passed through would result in a proper reboot.
After updating to QEMU 8.2.0, rebooting the guest results in a black screen due to improper reset behaviour.
I was able to narrow this down to commit #3d779ab. Compiling and running with commit #0bddd88 results in the correct behaviour.
That is, the GPU properly resets on guest reboot and boots successfully to Windows.
Steps to reproduce:
1. Update to QEMU 8.2.0
2. Boot Windows 11 23H2
3. Reboot
4. Notice a black screen
Additional information:
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