From 712a5b77cb5a1d3028a8c202f4f839802a03f19f Mon Sep 17 00:00:00 2001 From: Shannon Zhao Date: Thu, 7 Apr 2016 20:03:22 +0800 Subject: [PATCH] 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 Reviewed-by: Julien Grall Tested-by: Julien Grall --- include/xen/interface/memory.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index 2ecfe4f700d9..9aa8988cb340 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -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