diff options
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index a9aa64656ce..abc511c4d24 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -1283,6 +1283,16 @@ VkResult anv_MapMemory( if (size == VK_WHOLE_SIZE) size = mem->bo.size - offset; + /* From the Vulkan spec version 1.0.32 docs for MapMemory: + * + * * If size is not equal to VK_WHOLE_SIZE, size must be greater than 0 + * assert(size != 0); + * * If size is not equal to VK_WHOLE_SIZE, size must be less than or + * equal to the size of the memory minus offset + */ + assert(size > 0); + assert(offset + size <= mem->bo.size); + /* FIXME: Is this supposed to be thread safe? Since vkUnmapMemory() only * takes a VkDeviceMemory pointer, it seems like only one map of the memory * at a time is valid. We could just mmap up front and return an offset |