Commit 712a5b77 authored Apr 07, 2016 by Shannon Zhao Committed by David Vrabel Jul 06, 2016

xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio



Add a new type of Xen map space for Dom0 to map device's MMIO region.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Julien Grall <julien.grall@arm.com>
Tested-by: Julien Grall <julien.grall@arm.com>

parent 3cf4095d

include/xen/interface/memory.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -160,6 +160,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mapping_t);
		#define XENMAPSPACE_gmfn_foreign 4 /* GMFN from another dom,
		* XENMEM_add_to_physmap_range only.
		*/
		#define XENMAPSPACE_dev_mmio 5 /* device mmio region */

		/*
		* Sets the GPFN at which a particular page appears in the specified guest's