RE: [PATCH v3] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-04-10 Thread Paul Durrant
er > ; Ingo Molnar ; Stefano Stabellini > > Subject: Re: [PATCH v3] xen/privcmd: add > IOCTL_PRIVCMD_MMAP_RESOURCE > > On 04/09/2018 12:36 PM, Boris Ostrovsky wrote: > > On 04/09/2018 05:36 AM, Paul Durrant wrote: > >> My recent Xen patch series introduces a new HYPERVI

Re: [PATCH v3] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-04-09 Thread Boris Ostrovsky
On 04/09/2018 12:36 PM, Boris Ostrovsky wrote: > On 04/09/2018 05:36 AM, Paul Durrant wrote: >> 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 ha

Re: [PATCH v3] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-04-09 Thread Boris Ostrovsky
On 04/09/2018 05:36 AM, Paul Durrant wrote: > 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. >