Add interactions w/ external host memory

KhronosGroup · Aug 9, 2022 · 84e5dc1 · 84e5dc1
1 parent e7d60d7
commit 84e5dc1
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diff --git a/appendices/VK_EXT_map_memory_placed.txt b/appendices/VK_EXT_map_memory_placed.txt
@@ -10,6 +10,8 @@ include::{generated}/meta/{refprefix}VK_EXT_map_memory_placed.txt[]
     2022-07-28
 *IP Status*::
     No known IP claims.
+*Interactions and External Dependencies*::
+  - Interacts with apitext:VK_EXT_external_memory_host
 *Contributors*::
   - Jason Ekstrand, Collabora
   - Tobias Hector, AMD

diff --git a/chapters/memory.txt b/chapters/memory.txt
@@ -3203,6 +3203,12 @@ ifdef::VK_EXT_map_memory_placed[]
     is enabled, pname:size must: be ename:VK_WHOLE_SIZE or be aligned to an
     integer multiple of
     sname:VkPhysicalDeviceMapMemoryPlacedPropertiesEXT::pname:minPlacedMemoryMapAlignment
+ifdef::VK_EXT_external_memory_host[]
+  * If ename:VK_MEMORY_MAP_PLACED_BIT_EXT is set in pname:flags, the memory
+    object must: not have been imported from a handle type of
+    ename:VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT or
+    ename:VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT
+endif::VK_EXT_external_memory_host[]
 endif::VK_EXT_map_memory_placed[]
 ****