[Mesa-dev] [PATCH] anv: change BLOCK_POOL_MEMFD_SIZE to exactly 2GB

[Tapani Pälli]

This is what comment above definition says and change fixes issue with
32bit build where BLOCK_POOL_MEMFD_SIZE is used as ftruncate parameter
and constant currently gets converted from 4294967296 to 0.

Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
---
 src/intel/vulkan/anv_private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index c73196a..86b20c4 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -386,7 +386,7 @@ struct anv_block_pool {
 };
 
 /* Block pools are backed by a fixed-size 2GB memfd */
-#define BLOCK_POOL_MEMFD_SIZE (1ull << 32)
+#define BLOCK_POOL_MEMFD_SIZE (1ul << 31)
 
 /* The center of the block pool is also the middle of the memfd.  This may
  * change in the future if we decide differently for some reason.
-- 
2.9.3