Add a vulkan workaround for large buffers.

wgpu-hal/src/vulkan/adapter.rs

@@ -1012,6 +1012,12 @@ impl super::Instance {
             );
         };
 
+        let is_mesa = cfg!(linux);
+
+        if is_mesa {
+            workarounds |= super::Workarounds::BUFFER_EXTENTS_I32;
+        }
+
         if phd_capabilities.properties.api_version == vk::API_VERSION_1_0
             && !phd_capabilities.supports_extension(vk::KhrStorageBufferStorageClassFn::name())
         {

wgpu-hal/src/vulkan/device.rs

@@ -725,6 +725,11 @@ impl crate::Device<super::Api> for super::Device {
         &self,
         desc: &crate::BufferDescriptor,
     ) -> Result<super::Buffer, crate::DeviceError> {
+        if self.shared.workarounds.contains(super::Workarounds::BUFFER_EXTENTS_I32) &&
+            desc.size > std::i32::MAX as wgt::BufferAddress {
+            return Err(crate::DeviceError::OutOfMemory);
+        }
+
         let vk_info = vk::BufferCreateInfo::builder()
             .size(desc.size)
             .usage(conv::map_buffer_usage(desc.usage))

wgpu-hal/src/vulkan/mod.rs

@@ -177,6 +177,8 @@ bitflags::bitflags!(
         /// Qualcomm OOMs when there are zero color attachments but a non-null pointer
         /// to a subpass resolve attachment array. This nulls out that pointer in that case.
         const EMPTY_RESOLVE_ATTACHMENT_LISTS = 0x2;
+        /// Some drivers run into issues if buffer sizes/ranges don't fit an signed 32 bits integer.
+        const BUFFER_EXTENTS_I32 = 0x4;
     }
 );