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Author :
Mohan Maiya
Date :
2020-04-17 13:36:14
Hash :
b7d6949b
Message :
Vulkan: Enable persistently mapped buffer objects
The VMA allocator has a handy feature where during memory
allocation we can request persistently mapped memory.
This saves IOCTL overhead for apps that update buffers
frequently.
Bug: angleproject:2162
Change-Id: I870d880033beec343efae6de06f1c5935de4c2c1
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2155131
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Tobin Ehlis <tobine@google.com>