block-commit followed by image resize

2023-12-17 Thread Vincent Vanlaer
Hi, I'm using the QMP command block-commit to merge an intermediate image (image B) in a backing chain to an image lower in the chain (image A) while the VM is running: [A] <-- [B] <-- [C] to [A'] <-- [C]. This works fine if B has the same or larger size than image A, as A will then be

How to stop Qemu from resetting terminal?

2023-12-17 Thread Dave Blanchard
One particularly annoying trait of Qemu is how it nukes my terminal settings. This is especially infuriating when booting Linux where the VM console is redirected to the serial port, which is then displayed on the host console. Among other things line wrapping is disabled, so compiler output for