Re: [Qemu-devel] Question about bdrv_co_invalidate_cache

2019-07-02 Thread Kevin Wolf
Am 01.07.2019 um 18:42 hat Yury Kotov geschrieben: > Hi, > > I just want to clarify the purpose of bdrv_co_invalidate_cache callback. > IIUC on of the purposes of this callback is to "activate" BDRV (opposite of > the > bdrv_inactivate callback) on migration end, right? > > E.g, if we have a cus

[Qemu-devel] Question about bdrv_co_invalidate_cache

2019-07-01 Thread Yury Kotov
Hi, I just want to clarify the purpose of bdrv_co_invalidate_cache callback. IIUC on of the purposes of this callback is to "activate" BDRV (opposite of the bdrv_inactivate callback) on migration end, right? E.g, if we have a custom BDRV which is backed by some network block storage with exclusiv