iris: Fix 4GB memory zone heap sizes.
authorKenneth Graunke <kenneth@whitecape.org>
Sat, 27 Apr 2019 00:12:24 +0000 (17:12 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Sat, 4 May 2019 02:48:37 +0000 (19:48 -0700)
commit21062e21d9612aa2c7b27de4131ed11e9f175fb4
tree5cba7ffb873f143c450f216536c169bd093faa5c
parent8cd71f399e73c5d87e9162cc74da76e317a9f41f
iris: Fix 4GB memory zone heap sizes.

The STATE_BASE_ADDRESS "Size" fields can only hold 0xfffff in pages,
and 0xfffff * 4096 = 4294963200, which is 1 page shy of 4GB.

So we can't use the top page.
src/gallium/drivers/iris/iris_bufmgr.c