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[PATCH v5 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio

Started byShannon Zhao <zhaoshenglong@huawei.com>
First post2016-03-04 07:40 +0100
Last post2016-03-04 07:40 +0100
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  [PATCH v5 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio Shannon Zhao <zhaoshenglong@huawei.com> - 2016-03-04 07:40 +0100

#1349879 — [PATCH v5 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio

FromShannon Zhao <zhaoshenglong@huawei.com>
Date2016-03-04 07:40 +0100
Subject[PATCH v5 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio
Message-ID<r8Rz3-2wY-1@gated-at.bofh.it>
From: Shannon Zhao <shannon.zhao@linaro.org>

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>
---
 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
-- 
2.0.4

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