From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 14 Jun 2017 11:49:16 +0200 (CEST) Received: from localhost.localdomain ([127.0.0.1]:55478 "EHLO linux-mips.org" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S23992213AbdFNJtFAsjF3 (ORCPT ); Wed, 14 Jun 2017 11:49:05 +0200 Received: from h7.dl5rb.org.uk (localhost [127.0.0.1]) by h7.dl5rb.org.uk (8.15.2/8.14.8) with ESMTP id v5E9mxHZ003214; Wed, 14 Jun 2017 11:49:00 +0200 Received: (from ralf@localhost) by h7.dl5rb.org.uk (8.15.2/8.15.2/Submit) id v5E9mw1j003213; Wed, 14 Jun 2017 11:48:58 +0200 Date: Wed, 14 Jun 2017 11:48:58 +0200 From: Ralf Baechle To: David Daney Cc: Alexei Starovoitov , Daniel Borkmann , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Markos Chandras , Matt Redfearn Subject: Re: [PATCH v2 0/5] MIPS: Implement eBPF JIT. Message-ID: <20170614094858.GC31492@linux-mips.org> References: <20170613222847.7122-1-david.daney@cavium.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170613222847.7122-1-david.daney@cavium.com> User-Agent: Mutt/1.8.0 (2017-02-23) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 58446 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Tue, Jun 13, 2017 at 03:28:42PM -0700, David Daney wrote: > Changes in v2: > > - Squash a couple of the uasm cleanups. > > - Make insn_table_MM const (suggested by Matt Redfearn) > > - Put the eBPF in its own source file (should fix build > warnings/errors on 32-bit kernel builds). > > - Use bpf_jit_binary_alloc() (suggested by Daniel Borkmann) > > - Implement tail calls. > > - Fix system call tracing to extract arguments for > kprobe/__seccomp_filter() tracing (perhaps not really part the the > JIT, but necessary to have fun with the samples/bpf programs). > > Most things in samples/bpf work, still working on the incantations to > build tools/testing/selftests/bpf/ ... > > > >From v1: > > The first three patches improve MIPS uasm in preparation for use by > the JIT. Then the eBPF JIT implementation. > > I am CCing netdev@ and the BPF maintainers for their comments, but > would expect Ralf to merge via the MIPS tree if and when it all looks > good. Thanks, applied after fixing a minor conflict in arch/mips/Kconfig. Ralf