On 14/06/18 10:17, Julien Grall wrote: > Hi Juergen, > > Sorry for the formatting. > > On Thu, 14 Jun 2018, 07:40 Juergen Gross, <jgr...@suse.com > <mailto:jgr...@suse.com>> wrote: > > On 13/06/18 18:25, Andrew Cooper wrote: > > On 13/06/18 16:27, Juergen Gross wrote: > > Looking more into the privcmd driver I'm rather sure now I can solve > this via mmap() plus an ioctl(). So the kernel would allocate the > bounce buffers and map them into user space. This will require changes > only in libxencall without having to modify its external interface. > > > It looks like David Vrabel sent in 2016 a patch implementing that > solution [1]. It seems it has not been merged. Do you have any insight > why it was not merged?
No. It had all needed Acks and there were no open questions. Thanks for the reference, I think I can just reuse the patch after some rebasing. Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel