On 10/09/2024 19.57, 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 Signed-off-by: David Hildenbrand <da...@redhat.com> --- hw/s390x/s390-virtio-ccw.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
Reviewed-by: Thomas Huth <th...@redhat.com>
