29 Jan
2026
29 Jan
'26
5:03 a.m.
On a Wednesday in 2026, Peter Krempa via Devel wrote:
From: Peter Krempa <pkrempa@redhat.com>
On incoming migration qemu doesn't load bitmaps into memory (which makes them available under the 'dirty-bitmaps' field which we parse as the 'bitmaps' array in 'qemuBlockNamedNodeData') until ater actually
after Jano
resuming CPUs, thus the check for existing bitmaps never actually worked.
We need to check the 'qcow2bitmaps' field instead which is populated from the qcow2 headers prior to activating the image.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>