linux/drivers/xen
Oleksandr Andrushchenko b3383974fe xen: Introduce shared buffer helpers for page directory...
based frontends. Currently the frontends which implement
similar code for sharing big buffers between frontend and
backend are para-virtualized DRM and sound drivers.
Both define the same way to share grant references of a
data buffer with the corresponding backend with little
differences.

Move shared code into a helper module, so there is a single
implementation of the same functionality for all.

This patch introduces code which is used by sound and display
frontend drivers without functional changes with the intention
to remove shared code from the corresponding drivers.

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Acked-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2018-12-18 12:15:55 -05:00
..
events mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
xen-pciback xen/pciback: Check dev_data before using it 2018-12-17 10:29:50 -05:00
xenbus xen: drop writing error messages to xenstore 2018-10-26 09:17:16 +02:00
xenfs
Kconfig xen: Introduce shared buffer helpers for page directory... 2018-12-18 12:15:55 -05:00
Makefile xen: Introduce shared buffer helpers for page directory... 2018-12-18 12:15:55 -05:00
acpi.c
arm-device.c
balloon.c xen: fixes for 4.20-rc5 2018-12-02 12:15:55 -08:00
biomerge.c
cpu_hotplug.c
dbgp.c
efi.c
evtchn.c
fallback.c
features.c
gntalloc.c
gntdev-common.h
gntdev-dmabuf.c
gntdev-dmabuf.h
gntdev.c
grant-table.c xen: fixes for 4.20-rc2 2018-11-10 08:58:48 -06:00
manage.c
mcelog.c
mem-reservation.c
pci.c
pcpu.c
platform-pci.c
preempt.c
privcmd-buf.c xen: remove size limit of privcmd-buf mapping interface 2018-11-09 16:38:34 +01:00
privcmd.c
privcmd.h
pvcalls-back.c iov_iter: Separate type from direction and use accessor functions 2018-10-24 00:41:07 +01:00
pvcalls-front.c pvcalls-front: fixes incorrect error handling 2018-11-29 17:53:33 +01:00
pvcalls-front.h
swiotlb-xen.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
sys-hypervisor.c
time.c
tmem.c
xen-acpi-cpuhotplug.c
xen-acpi-memhotplug.c
xen-acpi-pad.c
xen-acpi-processor.c
xen-balloon.c xen/balloon: Support xend-based toolstack 2018-10-24 10:18:47 +02:00
xen-front-pgdir-shbuf.c xen: Introduce shared buffer helpers for page directory... 2018-12-18 12:15:55 -05:00
xen-scsiback.c
xen-selfballoon.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
xen-stub.c
xlate_mmu.c xen: xlate_mmu: add missing header to fix 'W=1' warning 2018-11-29 17:53:27 +01:00