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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20451C433F5 for ; Tue, 12 Apr 2022 04:20:38 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 514546B0073; Tue, 12 Apr 2022 00:20:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4C4176B0074; Tue, 12 Apr 2022 00:20:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3B3DE6B0075; Tue, 12 Apr 2022 00:20:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0091.hostedemail.com [216.40.44.91]) by kanga.kvack.org (Postfix) with ESMTP id 2CF8E6B0073 for ; Tue, 12 Apr 2022 00:20:38 -0400 (EDT) Received: from smtpin31.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id CDF62183D2A39 for ; Tue, 12 Apr 2022 04:20:37 +0000 (UTC) X-FDA: 79346925714.31.B1C3A16 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf04.hostedemail.com (Postfix) with ESMTP id 6B61340002 for ; Tue, 12 Apr 2022 04:20:37 +0000 (UTC) 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 X-Stat-Signature: bdb4ea8cerz7fucuedk79hyfzrt3cobf Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=DGPNNVXy; spf=none (imf04.hostedemail.com: domain of BATV+ac3e28a1d77c94e338e3+6806+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+ac3e28a1d77c94e338e3+6806+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 6B61340002 X-HE-Tag: 1649737237-318358 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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.