Re: [Xen-devel] [PATCH v9 0/13] introduce GNTTABOP_cache_flush

Hi, On 11/12/2014 11:39 AM, Stefano Stabellini wrote: > Hi all, > this patch series introduces support for GNTTABOP_cache_flush to perform > cache maintenance operation on foreign pages and reverts the current > code based on XENFEAT_grant_map_identity. > > It also provides a very slow fallback

Re: [Xen-devel] [PATCH v9 0/13] introduce GNTTABOP_cache_flush

Hi, On 11/12/2014 11:39 AM, Stefano Stabellini wrote: Hi all, this patch series introduces support for GNTTABOP_cache_flush to perform cache maintenance operation on foreign pages and reverts the current code based on XENFEAT_grant_map_identity. It also provides a very slow fallback by