Am 21.03.25 um 17:41 schrieb Xiaogang.Chen: > From: Xiaogang Chen <xiaogang.c...@amd.com> > > by casting size_limit_mb to u64 when calculate pglimit. > > Signed-off-by: Xiaogang Chen<xiaogang.c...@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com> If nobody objects I'm going to push that to drm-misc-fixes. Regards, Christian. > --- > drivers/dma-buf/udmabuf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c > index 8ce1f074c2d3..e99e3a65a470 100644 > --- a/drivers/dma-buf/udmabuf.c > +++ b/drivers/dma-buf/udmabuf.c > @@ -398,7 +398,7 @@ static long udmabuf_create(struct miscdevice *device, > if (!ubuf) > return -ENOMEM; > > - pglimit = (size_limit_mb * 1024 * 1024) >> PAGE_SHIFT; > + pglimit = ((u64)size_limit_mb * 1024 * 1024) >> PAGE_SHIFT; > for (i = 0; i < head->count; i++) { > pgoff_t subpgcnt; >