[PATCH v2 1/2] drm/i915: set O_LARGEFILE in __create_shmem()

[Andi Shyti]

Hi Taotao,

On Fri, Aug 22, 2025 at 03:06:59AM +0000, 陈涛涛 Taotao Chen wrote:
> From: Taotao Chen <chentaotao at didiglobal.com>
> 
> Without O_LARGEFILE, file->f_op->write_iter calls
> generic_write_check_limits(), which enforces a 2GB (MAX_NON_LFS) limit,
> causing -EFBIG on large writes.
> 
> In shmem_pwrite(), this error is later masked as -EIO due to the error
> handling order, leading to igt failures like gen9_exec_parse(bb-large).
> 
> Set O_LARGEFILE in __create_shmem() to prevent -EFBIG on large writes.
> 
> Reported-by: kernel test robot <oliver.sang at intel.com>
> Closes: https://lore.kernel.org/oe-lkp/202508081029.343192ec-lkp@intel.com
> Fixes: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
> Signed-off-by: Taotao Chen <chentaotao at didiglobal.com>

looks good to me:

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

Thanks,
Andi