Re: [Qemu-devel] [PATCH] sanitize ->bdrv_get_buffer / ->bdrv_put_buffer calling conventions

[Kevin Wolf]

Christoph Hellwig schrieb:
> The VM state offset is an concept internal to the image format, it
> doesn't even have to be a traditional linear offset.  So change the
> ->bdrv_get_buffer / ->bdrv_put_buffer calling convention to always pass
> a relative offset and add the VM state offset to it internally inside
> the qcow2 code.

Looks good to me and makes the interface nicer. Maybe we could use the
opportunity to change the function names to something like
bdrv_vmstate_read/write? get/put_buffer is quite unspecific, it could
mean anything.

Kevin