Re: [Xen-devel] [PATCH v3 1/8] xen_backend: add grant table helpers

2018-05-16 Thread Paul Durrant
> -Original Message- > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > Sent: 16 May 2018 14:50 > To: Paul Durrant > Cc: xen-devel@lists.xenproject.org; qemu-bl...@nongnu.org; qemu- > de...@nongnu.org; Stefano Stabellini >

Re: [Xen-devel] [PATCH v3 1/8] xen_backend: add grant table helpers

2018-05-16 Thread Anthony PERARD
On Fri, May 04, 2018 at 08:26:00PM +0100, Paul Durrant wrote: > This patch adds grant table helper functions to the xen_backend code to > localize error reporting and use of xen_domid. > > The patch also defers the call to xengnttab_open() until just before the > initialise method in XenDevOps is

[Xen-devel] [PATCH v3 1/8] xen_backend: add grant table helpers

2018-05-04 Thread Paul Durrant
This patch adds grant table helper functions to the xen_backend code to localize error reporting and use of xen_domid. The patch also defers the call to xengnttab_open() until just before the initialise method in XenDevOps is invoked. This method is responsible for mapping the shared ring. No