[Mesa-dev] [PATCH v2 03/15] i965: Use a WC map and memcpy for the batch instead of pwrite.

[Matt Turner]

On 09/13, Kenneth Graunke wrote:
>We'd like to eliminate the malloc'd shadow copy eventually, but there
>are still unresolved performance problems.  In the meantime, let's at
>least get rid of pwrite.

I don't know much about this. What is wrong with pwrite, and why is WC
better?

Does this change performance?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: Digital signature
URL: <https://lists.freedesktop.org/archives/mesa-dev/attachments/20170913/bba8ff52/attachment-0001.sig>