Re: [PATCH v5] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-05-16 Thread Juergen Gross
On 09/05/18 15:16, 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. > > T

RE: [PATCH v5] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-05-09 Thread Paul Durrant
.org > Cc: Paul Durrant ; Juergen Gross > ; Thomas Gleixner ; Ingo Molnar > ; Stefano Stabellini > Subject: [PATCH v5] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE > > My recent Xen patch series introduces a new HYPERVISOR_memory_op to > support direct priv-mapping of certain gu

[PATCH v5] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-05-09 Thread Paul Durrant
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

[PATCH v5] xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE

2018-04-11 Thread Paul Durrant
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