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anv: prevent trying to mmap non host visible memory

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17873>
This commit is contained in:
Lionel Landwerlin 2022-08-02 13:09:44 +03:00
parent b08f293686
commit a254aff643
1 changed files with 10 additions and 0 deletions
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10
src/intel/vulkan/anv_device.c
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@ -4171,6 +4171,16 @@ VkResult anv_MapMemory(
return VK_SUCCESS;
}
/* From the Vulkan spec version 1.0.32 docs for MapMemory:
*
* * memory must have been created with a memory type that reports
* VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
*/
if (!(mem->type->propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)) {
return vk_errorf(device, VK_ERROR_MEMORY_MAP_FAILED,
"Memory object not mappable.");
}
if (size == VK_WHOLE_SIZE)
size = mem->bo->size - offset;