From patchwork Thu Aug 17 21:44:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helge Deller X-Patchwork-Id: 13357016 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 7C611C678DD for ; Thu, 17 Aug 2023 21:46:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237139AbjHQVpb (ORCPT ); Thu, 17 Aug 2023 17:45:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355413AbjHQVpI (ORCPT ); Thu, 17 Aug 2023 17:45:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8CB3E4F for ; Thu, 17 Aug 2023 14:45:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8748F6327A for ; Thu, 17 Aug 2023 21:45:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37DEFC433C8; Thu, 17 Aug 2023 21:45:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692308706; bh=LK/UEqDgVmZrzlN54Lt5lIYVrIJlV5OM8Fj8hGwjYMY=; h=From:To:Cc:Subject:Date:From; b=jGLi07xuRi50R4dE5fCFyaesoz1rjpQskcDcS7nFVJfojTZbu3IX9anIqBJGOfpS5 igEjtthp1JtfxVNcJ9XeTu7FmCddRv541vyfs8zixOUcIyGcEBNgL7N6jheLLIPauU l+Jo9Brl1GeR0Zl+/WompjY2VXnyIKmuwwHOAK0Jzxk9UUy6WAL3aPrgpzgGJcOJ1L 7751RB0kdVkyCRJpRQAuQfW0jmChDT0mWw36zOH5SKErYYvhtx+UY1MKWVBOFQLQVk UWl7UGkzO65KFCdRXdg09prBntFuOeaMN6yv7kq6xLEsLZ1hx1KSPQxEelPY4Xg5/M 0gcWi0DMGQxFA== From: deller@kernel.org To: linux-parisc@vger.kernel.org Cc: Helge Deller Subject: [PATCH 0/5] parisc: Add natie eBPF JIT compiler for parisc Date: Thu, 17 Aug 2023 23:44:57 +0200 Message-ID: <20230817214503.108660-1-deller@kernel.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org From: Helge Deller A first patch series to support eBPF natively on parisc, for 32- and 64-bit kernels. Tested with the in-kernel eBPF testsuite (CONFIG_TEST_BPF). Please test! Helge Helge Deller (5): parisc: Add 32-bit eBPF JIT compiler parisc: Add 64-bit eBPF JIT compiler parisc: Add eBPF JIT compiler glue code and Makefile parisc: Fix comment on Elf64 Function descriptor parisc: Wire up eBPF code arch/parisc/Kbuild | 2 +- arch/parisc/Kconfig | 2 + arch/parisc/include/asm/elf.h | 3 +- arch/parisc/net/Makefile | 9 + arch/parisc/net/bpf_jit.h | 479 +++++++++ arch/parisc/net/bpf_jit_comp32.c | 1615 ++++++++++++++++++++++++++++++ arch/parisc/net/bpf_jit_comp64.c | 1209 ++++++++++++++++++++++ arch/parisc/net/bpf_jit_core.c | 207 ++++ 8 files changed, 3523 insertions(+), 3 deletions(-) create mode 100644 arch/parisc/net/Makefile create mode 100644 arch/parisc/net/bpf_jit.h create mode 100644 arch/parisc/net/bpf_jit_comp32.c create mode 100644 arch/parisc/net/bpf_jit_comp64.c create mode 100644 arch/parisc/net/bpf_jit_core.c