From mboxrd@z Thu Jan 1 00:00:00 1970 From: ira.weiny@intel.com Subject: [PATCH 3/3] IB/HFI1: Use new get_user_pages_fast_longterm() Date: Mon, 11 Feb 2019 12:16:43 -0800 Message-ID: <20190211201643.7599-4-ira.weiny@intel.com> References: <20190211201643.7599-1-ira.weiny@intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190211201643.7599-1-ira.weiny@intel.com> Sender: netdev-owner@vger.kernel.org To: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Daniel Borkmann , Davidlohr Bueso , netdev@vger.kernel.org Cc: Mike Marciniszyn , Dennis Dalessandro , Doug Ledford , Jason Gunthorpe , Andrew Morton , "Kirill A. Shutemov" , Dan Williams , Ira Weiny List-Id: linux-rdma@vger.kernel.org From: Ira Weiny Use the new get_user_pages_fast_longterm() call to protect against FS DAX pages being mapped. Signed-off-by: Ira Weiny --- drivers/infiniband/hw/hfi1/user_pages.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c index 24b592c6522e..b94ab5385a09 100644 --- a/drivers/infiniband/hw/hfi1/user_pages.c +++ b/drivers/infiniband/hw/hfi1/user_pages.c @@ -105,7 +105,7 @@ int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t np { int ret; - ret = get_user_pages_fast(vaddr, npages, writable, pages); + ret = get_user_pages_fast_longterm(vaddr, npages, writable, pages); if (ret < 0) return ret; -- 2.20.1