From patchwork Mon Apr 29 12:16:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 13646866 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 DC6CDC4345F for ; Mon, 29 Apr 2024 12:23:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7500E6B00A6; Mon, 29 Apr 2024 08:23:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6D8E46B00A7; Mon, 29 Apr 2024 08:23:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 552F56B00A8; Mon, 29 Apr 2024 08:23:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 32B1B6B00A6 for ; Mon, 29 Apr 2024 08:23:56 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id CDE9F121AC3 for ; Mon, 29 Apr 2024 12:23:55 +0000 (UTC) X-FDA: 82062486030.12.2D87ACB Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by imf06.hostedemail.com (Postfix) with ESMTP id DF818180068 for ; Mon, 29 Apr 2024 12:19:48 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=X7f0wuVA; spf=pass (imf06.hostedemail.com: domain of rppt@kernel.org designates 145.40.73.55 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1714393189; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=lhsv45r1t4Tm+Nf53YDSZFCWV2ksRDlGBGes39kXPmM=; b=YB18CeGcpYtEb9kqLs3zDyzYoz27nOhzaggfNXZpPnuXeXQGXGYGy1/vuv5d/Pv2hqiypk 53i3dY8CjdIMnO7Q99ZvZ/tZieZVwVftLnvfQ0AzBCuuSHOGRIEQAkYpLLqqjqY455U2Ba jd525VrQFyGeyRw5ExOe9Zf6HmLuBZU= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=X7f0wuVA; spf=pass (imf06.hostedemail.com: domain of rppt@kernel.org designates 145.40.73.55 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1714393189; a=rsa-sha256; cv=none; b=LMuwPWKvkaTLEFAbtqoe18iWhrtL4nj2eXaxtExzfN2IQ88dbbkmMSLqoVC23upqgTI2aG OkB3LMCd7+BkXKX32bYWNj4ZBcPka1lPRa2jGy8H20GtiaQmdYwPlYVm/Nk0pNH3ViVjMc bwT/Uq+Ylcy0MQxfw8HeCCduC1dj0m4= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 39BBECE0A59; Mon, 29 Apr 2024 12:19:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5FDEC4AF1A; Mon, 29 Apr 2024 12:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714393180; bh=+AOj3OMDSB3feHYUPdQfVhUVtDWDdcImqVlO1v4xpng=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X7f0wuVAWdgbS5Dnrk/8uxCz/WMBnwfIEbrYQjsFBoWK/NO+gFsetX++9RtisOg+R lyducI87XJq0Sa6/5knT2xgBqH7K2xW/qMnGa0g1XffUGK3v88+KqpLas4BZaDB8ho 7TEZf3UWszPCEBdKLSl5tSKkPNsGUW+hGDbSDeQiXvAbbZQ7/jWj/FVqaI9aEzKfJ3 n7rBw9DjLbVvNCoFkwi9pBCXtg9xh2adrE6zMXEpc+zsBt1S+VUeMtGvQpJ7f9J2+M Gqm1Q42MZd9YPy1rtpJAQ/o+FnD8mnYQVVTP4aKCUYjgJ2YMq1N1K7OajA96dLskDm vAoCNMH3V0h1Q== From: Mike Rapoport To: linux-kernel@vger.kernel.org Cc: Alexandre Ghiti , Andrew Morton , =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Donald Dutile , Eric Chanudet , Heiko Carstens , Helge Deller , Huacai Chen , Kent Overstreet , Luis Chamberlain , Mark Rutland , Masami Hiramatsu , Michael Ellerman , Mike Rapoport , Nadav Amit , Palmer Dabbelt , Peter Zijlstra , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Rick Edgecombe , Russell King , Sam Ravnborg , Song Liu , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Will Deacon , bpf@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, netdev@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: [PATCH v7 16/16] bpf: remove CONFIG_BPF_JIT dependency on CONFIG_MODULES of Date: Mon, 29 Apr 2024 15:16:20 +0300 Message-ID: <20240429121620.1186447-17-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240429121620.1186447-1-rppt@kernel.org> References: <20240429121620.1186447-1-rppt@kernel.org> MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Queue-Id: DF818180068 X-Rspamd-Server: rspam06 X-Stat-Signature: 1zg7fy4ayhgjjw6b3dzwh5asok936pmp X-HE-Tag: 1714393188-906018 X-HE-Meta: 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 QDY7aiPX NCZm2EMUQ9IiVkakZHT0MIVvTg6QbejcZ/2Q8Yew4i2BlV4gNEaBDPf+M21FJ0FV0l3GZgOGTuMie1tn3b8gZiPYrwjimYqa23QqeF272AQpIf/Y= 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: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (IBM)" BPF just-in-time compiler depended on CONFIG_MODULES because it used module_alloc() to allocate memory for the generated code. Since code allocations are now implemented with execmem, drop dependency of CONFIG_BPF_JIT on CONFIG_MODULES and make it select CONFIG_EXECMEM. Suggested-by: Björn Töpel Signed-off-by: Mike Rapoport (IBM) --- kernel/bpf/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig index bc25f5098a25..f999e4e0b344 100644 --- a/kernel/bpf/Kconfig +++ b/kernel/bpf/Kconfig @@ -43,7 +43,7 @@ config BPF_JIT bool "Enable BPF Just In Time compiler" depends on BPF depends on HAVE_CBPF_JIT || HAVE_EBPF_JIT - depends on MODULES + select EXECMEM help BPF programs are normally handled by a BPF interpreter. This option allows the kernel to generate native code when a program is loaded