Re: [PATCH 04/21] qdev: allow setting drive property for realized device

2021-05-18 Thread Vladimir Sementsov-Ogievskiy
18.05.2021 12:09, Max Reitz wrote: On 17.05.21 20:09, Vladimir Sementsov-Ogievskiy wrote: 17.05.2021 18:48, Max Reitz wrote: On 17.05.21 08:44, Vladimir Sementsov-Ogievskiy wrote: We need an ability to insert filters above top block node, attached to block device. It can't be achieved with blo

Re: [PATCH 04/21] qdev: allow setting drive property for realized device

2021-05-18 Thread Max Reitz
On 17.05.21 20:09, Vladimir Sementsov-Ogievskiy wrote: 17.05.2021 18:48, Max Reitz wrote: On 17.05.21 08:44, Vladimir Sementsov-Ogievskiy wrote: We need an ability to insert filters above top block node, attached to block device. It can't be achieved with blockdev-reopen command. So, we want do

Re: [PATCH 04/21] qdev: allow setting drive property for realized device

2021-05-17 Thread Vladimir Sementsov-Ogievskiy
17.05.2021 18:48, Max Reitz wrote: On 17.05.21 08:44, Vladimir Sementsov-Ogievskiy wrote: We need an ability to insert filters above top block node, attached to block device. It can't be achieved with blockdev-reopen command. So, we want do it with help of qom-set. Intended usage: 1. blockdev-

Re: [PATCH 04/21] qdev: allow setting drive property for realized device

2021-05-17 Thread Max Reitz
On 17.05.21 08:44, Vladimir Sementsov-Ogievskiy wrote: We need an ability to insert filters above top block node, attached to block device. It can't be achieved with blockdev-reopen command. So, we want do it with help of qom-set. Intended usage: 1. blockdev-add, creating the filter, which chil

[PATCH 04/21] qdev: allow setting drive property for realized device

2021-05-16 Thread Vladimir Sementsov-Ogievskiy
We need an ability to insert filters above top block node, attached to block device. It can't be achieved with blockdev-reopen command. So, we want do it with help of qom-set. Intended usage: 1. blockdev-add, creating the filter, which child is at top node A, attached to some guest block devic