On 24.12.24 13:32, Michael Tokarev wrote:
19.12.2024 17:41, David Hildenbrand wrote:
KVM is not happy when starting a VM with weird RAM sizes:
# qemu-system-s390x --enable-kvm --nographic -m 1234K
qemu-system-s390x: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION
failed, slot=0, start=0x0, size=0x244000: Invalid argument
kvm_set_phys_mem: error registering slot: Invalid argument
Aborted (core dumped)
Let's handle that in a better way by rejecting such weird RAM sizes
right from the start:
# qemu-system-s390x --enable-kvm --nographic -m 1234K
qemu-system-s390x: ram size must be multiples of 1 MiB
Shouldn't this one be picked for qemu-stable? Seems like a good
bugfix to me. Picked up for current stable releases for now, please
let me know if I shouldn't.
Yes, better to have it in qemu-stable, so it would be greta if you could
pick that as well (already upstream).
Thanks!
--
Cheers,
David / dhildenb