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[70.44.39.90]) by smtp.gmail.com with ESMTPSA id x66sm9119423qka.121.2020.04.13.13.03.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Apr 2020 13:03:07 -0700 (PDT) Date: Mon, 13 Apr 2020 16:03:06 -0400 From: Johannes Weiner To: Andrii Nakryiko Subject: Re: [PATCH 25/28] mm: remove vmalloc_user_node_flags Message-ID: <20200413200306.GC99267@cmpxchg.org> References: <20200408115926.1467567-1-hch@lst.de> <20200408115926.1467567-26-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Mon, 13 Apr 2020 20:35:32 +0000 Cc: linux-hyperv@vger.kernel.org, David Airlie , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, "K. Y. Srinivasan" , Sumit Semwal , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Wei Liu , Stephen Hemminger , x86@kernel.org, Christoph Hellwig , Peter Zijlstra , Laura Abbott , Nitin Gupta , Daniel Vetter , Haiyang Zhang , linaro-mm-sig@lists.linaro.org, bpf , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Robin Murphy , open list , Minchan Kim , iommu@lists.linux-foundation.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Thu, Apr 09, 2020 at 03:25:03PM -0700, Andrii Nakryiko wrote: > cc Johannes who suggested this API call originally I forgot why we did it this way - probably just cruft begetting more cruft. Either way, Christoph's cleanup makes this look a lot better. > On Wed, Apr 8, 2020 at 5:03 AM Christoph Hellwig wrote: > > > > Open code it in __bpf_map_area_alloc, which is the only caller. Also > > clean up __bpf_map_area_alloc to have a single vmalloc call with > > slightly different flags instead of the current two different calls. > > > > For this to compile for the nommu case add a __vmalloc_node_range stub > > to nommu.c. > > > > Signed-off-by: Christoph Hellwig Acked-by: Johannes Weiner _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu