> -Original Message-
> From: Julien Grall [mailto:julien.gr...@arm.com]
> Sent: 11 April 2018 10:46
> To: Paul Durrant ; xen-devel@lists.xenproject.org;
> linux-arm-ker...@lists.infradead.org; linux-ker...@vger.kernel.org
> Cc: Juergen Gross ; Thomas Gleixner
> ; Stefano Stabellini ; Ingo
>
Hi,
On 10/04/18 08:58, Paul Durrant wrote:
+static long privcmd_ioctl_mmap_resource(struct file *file, void __user *udata)
+{
+ struct privcmd_data *data = file->private_data;
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+ struct privcmd_mmap_resour
My recent Xen patch series introduces a new HYPERVISOR_memory_op to
support direct priv-mapping of certain guest resources (such as ioreq
pages, used by emulators) by a tools domain, rather than having to access
such resources via the guest P2M.
This patch adds the necessary infrastructure to the
