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| Started by | Shannon Zhao <zhaoshenglong@huawei.com> |
|---|---|
| First post | 2016-03-04 07:40 +0100 |
| Last post | 2016-03-04 07:40 +0100 |
| Articles | 1 — 1 participant |
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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
| From | Shannon Zhao <zhaoshenglong@huawei.com> |
|---|---|
| Date | 2016-03-04 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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