[PATCH v4 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio
flat view
STALE3879d
SUPERSEDED
From: Shannon Zhao <hidden>
Date: 2016-02-05 03:12:59
Also in:
linux-arm-kernel, linux-efi, lkml, xen-devel
Subsystem:
the rest, xen hypervisor interface · Maintainers:
Linus Torvalds, Juergen Gross, Stefano Stabellini
Revision v4 of 7 in this series.
Revisions (7)
From: Shannon Zhao <redacted> Add a new type of Xen map space for Dom0 to map device's MMIO region. Signed-off-by: Shannon Zhao <redacted> --- 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 2ecfe4f..9aa8988 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
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2.0.4