Re: [Qemu-devel] [RFC Patch 0/3]Qemu: Enable dynamic cache change through qemu monitor

[supriya kannery]

Christoph Hellwig wrote:
> Why are you even trying this again?  
Enabling control of cache setting from qemu monitor will help 
users/admins to
accomplish cache value change without depending on the guest.
> As explained very clearly last time you
> can't change from a writeback-style to a write-through style I/O from
> the monitor without creating massive data integrity problems.  See my
> patchset that allows changing this from the guest for how it should be
> done - I just need to get back and revisit the virtio protocol support
> for it.
>
>
>   
ok, sure, I will go through your related patches and work further on this.