From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 109B7C433FE for ; Tue, 12 Apr 2022 04:20:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345757AbiDLEXD (ORCPT ); Tue, 12 Apr 2022 00:23:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345940AbiDLEWv (ORCPT ); Tue, 12 Apr 2022 00:22:51 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DD2C29827; Mon, 11 Apr 2022 21:20:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=M/eBqW7IS37VLx4QPwXoaFdr4fbVP8lEfBn+JPoJ8wA=; b=DGPNNVXyOotEHd5Lb96+fX3pE4 iQbqIgSNGvfstIaYJzBcntrlidp0YvyE7tGPMEi3T5wz42hbpsga82VQKe18Uu/rjuMv5Zk2v+7ua YDJn+u/ce1JW1u6LKtYqesVvmMGNi4Xa/v6Pp58FUUOPdbsUtZUoVBep9gGKhQMHstnF+GVbpGKhv Gr+I5BceoVGxEkQnrTAYcDr9okRHxj/0ZvtXUqgWXMzFK5fwo5PLbp8nUxyXk26fAY/ISU1JdbIGz mWl5sYh6+vvuM2/fe0UaiplTJlvvl5ahHg/9R+GelIby6UhD3xUGVKL7RxkyYuUqTJZWQrLQD5Vel 80QF21Cg==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1ne814-00BWI4-SZ; Tue, 12 Apr 2022 04:20:34 +0000 Date: Mon, 11 Apr 2022 21:20:34 -0700 From: Christoph Hellwig To: Song Liu Cc: bpf@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, akpm@linux-foundation.org, rick.p.edgecombe@intel.com, hch@infradead.org, imbrenda@linux.ibm.com, mcgrof@kernel.org Subject: Re: [PATCH v2 bpf 3/3] bpf: use vmalloc with VM_ALLOW_HUGE_VMAP for bpf_prog_pack Message-ID: References: <20220411233549.740157-1-song@kernel.org> <20220411233549.740157-5-song@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220411233549.740157-5-song@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Mon, Apr 11, 2022 at 04:35:49PM -0700, Song Liu wrote: > Use __vmalloc_node_range with VM_ALLOW_HUGE_VMAP for bpf_prog_pack so that That is only very indirectly true now.