Re: [RFC PATCH v2 3/3] block: Always use a bounce buffer when XPFO is enabled

On Wed, Sep 14, 2016 at 09:19:01AM +0200, Juerg Haefliger wrote: > This is a temporary hack to prevent the use of bio_map_user_iov() > which causes XPFO page faults. > > Signed-off-by: Juerg Haefliger Sorry, but if your scheme doesn't support get_user_pages access to

Re: [RFC PATCH v2 3/3] block: Always use a bounce buffer when XPFO is enabled

On Wed, Sep 14, 2016 at 09:19:01AM +0200, Juerg Haefliger wrote: > This is a temporary hack to prevent the use of bio_map_user_iov() > which causes XPFO page faults. > > Signed-off-by: Juerg Haefliger Sorry, but if your scheme doesn't support get_user_pages access to user memory is't a steaming