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anv: change BLOCK_POOL_MEMFD_SIZE to 1GB

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This allows us to run 32bit Vulkan apps on Android, ftruncate
call would fail on 2GB (max size being 2GB - 1).

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Tapani Pälli 2017-03-30 13:56:25 +03:00
parent 2398770c87
commit 3535b87a1a
1 changed files with 2 additions and 2 deletions
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4
src/intel/vulkan/anv_private.h
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@ -377,8 +377,8 @@ struct anv_block_pool {
struct anv_block_state back_state;
};
/* Block pools are backed by a fixed-size 2GB memfd */
#define BLOCK_POOL_MEMFD_SIZE (1ul << 31)
/* Block pools are backed by a fixed-size 1GB memfd */
#define BLOCK_POOL_MEMFD_SIZE (1ul << 30)
/* 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.