Re: [Devel] [PATCH v3] dm-qcow2: parse bitmap extension

2025-02-24 Thread Alexander Atanasov
On 20.02.25 14:51, Andrey Zhadchenko wrote: Programs, which work with qcow2 files as writables, are expected to reset autoclear_features bits which are unknown to them. If qcow2 file has only inactive bitmaps, we may not reset QCOW2_AUTOCLEAR_BITMAPS bit. Bitmaps are already allocated and we are

[Devel] [PATCH v3] dm-qcow2: parse bitmap extension

2025-02-20 Thread Andrey Zhadchenko
Programs, which work with qcow2 files as writables, are expected to reset autoclear_features bits which are unknown to them. If qcow2 file has only inactive bitmaps, we may not reset QCOW2_AUTOCLEAR_BITMAPS bit. Bitmaps are already allocated and we are not expected to change them. Still reset this