On Fri, Nov 11, 2022 at 04:30:29AM +0000, Li Zhijian wrote:
> diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
> index acab785ba7e2..6080a4b32f09 100644
> --- a/drivers/infiniband/sw/rxe/rxe_verbs.h
> +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
> @@ -280,7 +280,10 @@ enum rxe_mr_lookup_type {
> #define RXE_BUF_PER_MAP (PAGE_SIZE / sizeof(struct rxe_phys_buf))
>
> struct rxe_phys_buf {
> - u64 addr;
> + union {
> + u64 addr; /* IB_MR_TYPE_MEM_REG */
> + struct page *page; /* IB_MR_TYPE_USER */
> + };
Everything rxe handles is a struct page, even the kernel
registrations.
Jason
