From patchwork Mon Jun 29 09:33:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Klauser X-Patchwork-Id: 1319209 Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=distanz.ch Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49wfXj3n50zB3wX for ; Tue, 30 Jun 2020 06:41:25 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730242AbgF2UlX (ORCPT ); Mon, 29 Jun 2020 16:41:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730729AbgF2TOH (ORCPT ); Mon, 29 Jun 2020 15:14:07 -0400 Received: from sym2.noone.org (sym2.noone.org [IPv6:2a01:4f8:120:4161::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 573B8C0086E2 for ; Mon, 29 Jun 2020 02:33:39 -0700 (PDT) Received: by sym2.noone.org (Postfix, from userid 1002) id 49wMk84CH1zvjc1; Mon, 29 Jun 2020 11:33:36 +0200 (CEST) From: Tobias Klauser To: Alexei Starovoitov , Daniel Borkmann , Wang YanQing Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, x86@kernel.org Subject: [PATCH bpf-next 0/2] Factor common x86 JIT code Date: Mon, 29 Jun 2020 11:33:34 +0200 Message-Id: <20200629093336.20963-1-tklauser@distanz.ch> X-Mailer: git-send-email 2.11.0 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Factor out code common for 32-bit and 64-bit x86 BPF JITs. Tobias Klauser (2): bpf, x86: Factor common x86 JIT code bpf, x86: Factor out get_cond_jmp_opcode and use for 64bit x86 MAINTAINERS | 3 +- arch/x86/net/Makefile | 4 +- arch/x86/net/bpf_jit.h | 97 ++++++++++ arch/x86/net/bpf_jit_comp32.c | 178 ++---------------- .../net/{bpf_jit_comp.c => bpf_jit_comp64.c} | 130 +------------ arch/x86/net/bpf_jit_core.c | 76 ++++++++ 6 files changed, 194 insertions(+), 294 deletions(-) create mode 100644 arch/x86/net/bpf_jit.h rename arch/x86/net/{bpf_jit_comp.c => bpf_jit_comp64.c} (94%) create mode 100644 arch/x86/net/bpf_jit_core.c