Paul Durrant 3ad0876554 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 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 privcmd driver and Xen MMU code to support direct resource mapping. NOTE: The adjustment in the MMU code is partially cosmetic. Xen will now allow a PV tools domain to map guest pages either by GFN or MFN, thus the term 'mfn' has been swapped for 'pfn' in the lower layers of the remap code. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Juergen Gross <jgross@suse.com>		2018-05-14 15:25:37 +02:00
..
events	xen/pirq: fix error path cleanup when binding MSIs	2018-02-28 20:20:01 +01:00
xen-pciback	xen: xen-pciback: Replace GFP_ATOMIC with GFP_KERNEL in pcistub_reg_add	2018-04-16 10:20:45 -04:00
xenbus	xen: xenbus_dev_frontend: Really return response string	2018-04-17 08:29:08 -04:00
xenfs	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
acpi.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
arm-device.c	Xen: ARM: Zero reserved fields of xatp before making hypervisor call	2017-01-03 10:06:13 -08:00
balloon.c	xen/balloon: Mark unallocated host memory as UNUSABLE	2017-12-20 13:16:20 -05:00
biomerge.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
cpu_hotplug.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dbgp.c
efi.c	xen: Implement EFI reset_system callback	2017-05-02 12:06:50 +02:00
evtchn.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
fallback.c
features.c	xen: audit usages of module.h ; remove unnecessary instances	2016-03-21 15:13:32 +00:00
gntalloc.c	mm: treewide: remove GFP_TEMPORARY allocation flag	2017-09-13 18:53:16 -07:00
gntdev.c	xen/gntdev: Fix partial gntdev_mmap() cleanup	2018-01-10 08:38:44 -05:00
grant-table.c	xen/grant-table: Use put_page instead of free_page	2018-02-06 09:55:37 +01:00
Kconfig	xen: XEN_ACPI_PROCESSOR is Dom0-only	2017-12-12 09:39:43 -05:00
Makefile	xen: features and fixes for v4.15-rc1	2017-11-16 13:06:27 -08:00
manage.c	xen/time: do not decrease steal time after live migration on xen	2017-11-02 16:49:41 -04:00
mcelog.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
pci.c
pcpu.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
platform-pci.c	xen-platform: constify pci_device_id.	2017-08-31 09:45:55 -04:00
preempt.c	xen/preempt: use need_resched() instead of should_resched()	2015-08-20 12:24:14 +01:00
privcmd.c	xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE	2018-05-14 15:25:37 +02:00
privcmd.h
pvcalls-back.c	xen/pvcalls: fix null pointer dereference on map->sock	2018-02-26 17:13:12 +01:00
pvcalls-front.c	pvcalls-front: 64-bit align flags	2018-03-01 07:23:36 +01:00
pvcalls-front.h	xen: fix poll misannotation	2018-02-01 10:07:32 -05:00
swiotlb-xen.c	x86/dma: Remove dma_alloc_coherent_mask()	2018-03-20 10:01:56 +01:00
sys-hypervisor.c	xen: add sysfs node for hypervisor build id	2017-06-15 08:50:37 +02:00
time.c	xen: features and fixes for v4.15-rc1	2017-11-16 13:06:27 -08:00
tmem.c	mm, swap, frontswap: fix THP swap if frontswap enabled	2018-02-21 15:35:43 -08:00
xen-acpi-cpuhotplug.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-memhotplug.c
xen-acpi-pad.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-processor.c	xen/acpi: off by one in read_acpi_id()	2018-03-30 11:30:13 -04:00
xen-balloon.c	xen: fix booting ballooned down hvm guest	2017-10-26 08:11:44 -04:00
xen-scsiback.c	xen/scsiback: Make TMF processing slightly faster	2017-07-06 22:58:03 -07:00
xen-selfballoon.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xen-stub.c
xlate_mmu.c	Xen: xlate: Use page_to_xen_pfn instead of page_to_pfn	2016-07-06 10:34:42 +01:00