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

2025-02-20 Thread Andrey Zhadchenko
On 2/20/25 11:17, Alexander Atanasov wrote: Hello Andrey, On 19.02.25 18:17, Andrey Zhadchenko wrote: If qcow2 file has only inactive bitmaps, we should not reset QCOW2_AUTOCLEAR_BITMAPS bit. Bitmaps are already allocated and we are not expected to change them. Still reset this bit if we enco

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

2025-02-20 Thread Andrey Zhadchenko
On 2/20/25 11:17, Alexander Atanasov wrote: Hello Andrey, On 19.02.25 18:17, Andrey Zhadchenko wrote: If qcow2 file has only inactive bitmaps, we should not reset QCOW2_AUTOCLEAR_BITMAPS bit. Bitmaps are already allocated and we are not expected to change them. Still reset this bit if we enco

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

2025-02-20 Thread Alexander Atanasov
Hello Andrey, On 19.02.25 18:17, Andrey Zhadchenko wrote: If qcow2 file has only inactive bitmaps, we should not reset QCOW2_AUTOCLEAR_BITMAPS bit. Bitmaps are already allocated and we are not expected to change them. Still reset this bit if we encounter enabled bitmap. In what situation this