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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54118C46CA1 for ; Sun, 17 Sep 2023 00:02:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234469AbjIQAB1 (ORCPT ); Sat, 16 Sep 2023 20:01:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233648AbjIQABQ (ORCPT ); Sat, 16 Sep 2023 20:01:16 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 865D4CCE; Sat, 16 Sep 2023 17:01:07 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id ffacd0b85a97d-31c6d17aec4so3089214f8f.1; Sat, 16 Sep 2023 17:01:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1694908866; x=1695513666; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=A6BHq/Fmhrzie/rbN5xOf6Z3yTY+jNo9/MvYXQ7WEtc=; b=Cwbt8Ii1B6My/QaDYtZdjkmPLRoBEIaXJt6Yj+tL5yGJwNMWjVuVagvfPBTziemC5Y 2Zs8fWtag4jmfEcCSeNzoHdlhhI8fFBNReWrr6PTPxKnFnM6kGbGvE8MKs0qH2HqvLpN jDQz4RvLi3azh1zetJd6aFDM+7Gm1ibRv3PyodGmXj6EUVWV6avUdYQBm40Ej5Vam7jW 3+dBBRYQWr03b5JfiMkmX70xNbS8HSkRyb4loZI82NsuqVvuOxR2ZUzSbozCfgKrn0+L bv/sYUvZjSWvUlFF7KPp7K054nYwcOCepU2HqbaaSbiuAyDsojd4ZJDijz1R912ho5vs UUbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694908866; x=1695513666; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=A6BHq/Fmhrzie/rbN5xOf6Z3yTY+jNo9/MvYXQ7WEtc=; b=f9Wv9zJZPgdAa4mtg9Zetjd1OSNnD+3lJnvr8ksWBhU8f0w80W29BoZQkfpPjs0eRm sJKhx9SPQrBMLDTlaJbywzFb96eEc1PbNwMcc4Gnu8qu5NW9qDCgo8PPuzhLULb8dQWy tuvFBMjfyQl+dDY5hu6LaxmRHkVWzAvoaZlYEcVNriyZaZ4xLH05PicSaj1S6CGwq+Rp IitBxSwTfGis8ARPSVJE8CEu0d+2yO34F5y/0jLTdKu4rHR9w7Bdr31IxiuloooTxC5B 9OzNF4yDvdw+maLLZXK8RohBfCGrv4mslCRcjlVrVRTKXxSsCPrRF+vBT0QSp7vYptpT f6dQ== X-Gm-Message-State: AOJu0Ywyq5KM0LfSPDZuOoBqYEX0u797GcX72ZCKMcBe3fPmzxXf6ob1 R24oqxluZBUOZko2xphLs1gW4JnilRhslzNF X-Google-Smtp-Source: AGHT+IEI5tvI6LA0kydBMw3x7dPxE77l9+GYimpXpFuZcf52LqIbmhWgOv8IALYTwDulMXDu1cH4ow== X-Received: by 2002:adf:fb90:0:b0:317:e5dc:5cd0 with SMTP id a16-20020adffb90000000b00317e5dc5cd0mr4435414wrr.21.1694908865566; Sat, 16 Sep 2023 17:01:05 -0700 (PDT) Received: from localhost (54-240-197-231.amazon.com. [54.240.197.231]) by smtp.gmail.com with ESMTPSA id z8-20020a056000110800b0031f3ad17b2csm8290467wrw.52.2023.09.16.17.01.04 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 16 Sep 2023 17:01:05 -0700 (PDT) From: Puranjay Mohan To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Zi Shen Lim , Catalin Marinas , Will Deacon , bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kumar Kartikeya Dwivedi Cc: puranjay12@gmail.com Subject: [PATCH bpf-next v2 0/1] bpf, arm64: Support Exceptions Date: Sun, 17 Sep 2023 00:00:44 +0000 Message-Id: <20230917000045.56377-1-puranjay12@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in V1->V2: V1: https://lore.kernel.org/all/20230912233942.6734-1-puranjay12@gmail.com/ - Remove exceptions from DENYLIST.aarch64 as they are supported now. The base support for exceptions was merged with [1] and it was enabled for x86-64. This patch enables the support on ARM64, all sefltests are passing: # ./test_progs -a exceptions #74/1 exceptions/exception_throw_always_1:OK #74/2 exceptions/exception_throw_always_2:OK #74/3 exceptions/exception_throw_unwind_1:OK #74/4 exceptions/exception_throw_unwind_2:OK #74/5 exceptions/exception_throw_default:OK #74/6 exceptions/exception_throw_default_value:OK #74/7 exceptions/exception_tail_call:OK #74/8 exceptions/exception_ext:OK #74/9 exceptions/exception_ext_mod_cb_runtime:OK #74/10 exceptions/exception_throw_subprog:OK #74/11 exceptions/exception_assert_nz_gfunc:OK #74/12 exceptions/exception_assert_zero_gfunc:OK #74/13 exceptions/exception_assert_neg_gfunc:OK #74/14 exceptions/exception_assert_pos_gfunc:OK #74/15 exceptions/exception_assert_negeq_gfunc:OK #74/16 exceptions/exception_assert_poseq_gfunc:OK #74/17 exceptions/exception_assert_nz_gfunc_with:OK #74/18 exceptions/exception_assert_zero_gfunc_with:OK #74/19 exceptions/exception_assert_neg_gfunc_with:OK #74/20 exceptions/exception_assert_pos_gfunc_with:OK #74/21 exceptions/exception_assert_negeq_gfunc_with:OK #74/22 exceptions/exception_assert_poseq_gfunc_with:OK #74/23 exceptions/exception_bad_assert_nz_gfunc:OK #74/24 exceptions/exception_bad_assert_zero_gfunc:OK #74/25 exceptions/exception_bad_assert_neg_gfunc:OK #74/26 exceptions/exception_bad_assert_pos_gfunc:OK #74/27 exceptions/exception_bad_assert_negeq_gfunc:OK #74/28 exceptions/exception_bad_assert_poseq_gfunc:OK #74/29 exceptions/exception_bad_assert_nz_gfunc_with:OK #74/30 exceptions/exception_bad_assert_zero_gfunc_with:OK #74/31 exceptions/exception_bad_assert_neg_gfunc_with:OK #74/32 exceptions/exception_bad_assert_pos_gfunc_with:OK #74/33 exceptions/exception_bad_assert_negeq_gfunc_with:OK #74/34 exceptions/exception_bad_assert_poseq_gfunc_with:OK #74/35 exceptions/exception_assert_range:OK #74/36 exceptions/exception_assert_range_with:OK #74/37 exceptions/exception_bad_assert_range:OK #74/38 exceptions/exception_bad_assert_range_with:OK #74/39 exceptions/non-throwing fentry -> exception_cb:OK #74/40 exceptions/throwing fentry -> exception_cb:OK #74/41 exceptions/non-throwing fexit -> exception_cb:OK #74/42 exceptions/throwing fexit -> exception_cb:OK #74/43 exceptions/throwing extension (with custom cb) -> exception_cb:OK #74/44 exceptions/throwing extension -> global func in exception_cb:OK #74/45 exceptions/exception_ext_mod_cb_runtime:OK #74/46 exceptions/throwing extension (with custom cb) -> global func in exception_cb:OK #74/47 exceptions/exception_ext:OK #74/48 exceptions/non-throwing fentry -> non-throwing subprog:OK #74/49 exceptions/throwing fentry -> non-throwing subprog:OK #74/50 exceptions/non-throwing fentry -> throwing subprog:OK #74/51 exceptions/throwing fentry -> throwing subprog:OK #74/52 exceptions/non-throwing fexit -> non-throwing subprog:OK #74/53 exceptions/throwing fexit -> non-throwing subprog:OK #74/54 exceptions/non-throwing fexit -> throwing subprog:OK #74/55 exceptions/throwing fexit -> throwing subprog:OK #74/56 exceptions/non-throwing fmod_ret -> non-throwing subprog:OK #74/57 exceptions/non-throwing fmod_ret -> non-throwing global subprog:OK #74/58 exceptions/non-throwing extension -> non-throwing subprog:OK #74/59 exceptions/non-throwing extension -> throwing subprog:OK #74/60 exceptions/non-throwing extension -> non-throwing subprog:OK #74/61 exceptions/non-throwing extension -> throwing global subprog:OK #74/62 exceptions/throwing extension -> throwing global subprog:OK #74/63 exceptions/throwing extension -> non-throwing global subprog:OK #74/64 exceptions/non-throwing extension -> main subprog:OK #74/65 exceptions/throwing extension -> main subprog:OK #74/66 exceptions/reject_exception_cb_type_1:OK #74/67 exceptions/reject_exception_cb_type_2:OK #74/68 exceptions/reject_exception_cb_type_3:OK #74/69 exceptions/reject_exception_cb_type_4:OK #74/70 exceptions/reject_async_callback_throw:OK #74/71 exceptions/reject_with_lock:OK #74/72 exceptions/reject_subprog_with_lock:OK #74/73 exceptions/reject_with_rcu_read_lock:OK #74/74 exceptions/reject_subprog_with_rcu_read_lock:OK #74/75 exceptions/reject_with_rbtree_add_throw:OK #74/76 exceptions/reject_with_reference:OK #74/77 exceptions/reject_with_cb_reference:OK #74/78 exceptions/reject_with_cb:OK #74/79 exceptions/reject_with_subprog_reference:OK #74/80 exceptions/reject_throwing_exception_cb:OK #74/81 exceptions/reject_exception_cb_call_global_func:OK #74/82 exceptions/reject_exception_cb_call_static_func:OK #74/83 exceptions/reject_multiple_exception_cb:OK #74/84 exceptions/reject_exception_throw_cb:OK #74/85 exceptions/reject_exception_throw_cb_diff:OK #74/86 exceptions/reject_set_exception_cb_bad_ret1:OK #74/87 exceptions/reject_set_exception_cb_bad_ret2:OK #74/88 exceptions/check_assert_eq_int_min:OK #74/89 exceptions/check_assert_eq_int_max:OK #74/90 exceptions/check_assert_eq_zero:OK #74/91 exceptions/check_assert_eq_llong_min:OK #74/92 exceptions/check_assert_eq_llong_max:OK #74/93 exceptions/check_assert_lt_pos:OK #74/94 exceptions/check_assert_lt_zero:OK #74/95 exceptions/check_assert_lt_neg:OK #74/96 exceptions/check_assert_le_pos:OK #74/97 exceptions/check_assert_le_zero:OK #74/98 exceptions/check_assert_le_neg:OK #74/99 exceptions/check_assert_gt_pos:OK #74/100 exceptions/check_assert_gt_zero:OK #74/101 exceptions/check_assert_gt_neg:OK #74/102 exceptions/check_assert_ge_pos:OK #74/103 exceptions/check_assert_ge_zero:OK #74/104 exceptions/check_assert_ge_neg:OK #74/105 exceptions/check_assert_range_s64:OK #74/106 exceptions/check_assert_range_u64:OK #74/107 exceptions/check_assert_single_range_s64:OK #74/108 exceptions/check_assert_single_range_u64:OK #74/109 exceptions/check_assert_generic:OK #74/110 exceptions/check_assert_with_return:OK #74 exceptions:OK Summary: 1/110 PASSED, 0 SKIPPED, 0 FAILED [1] https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?h=for-next&id=ec6f1b4db95b7eedb3fe85f4f14e08fa0e9281c3 Puranjay Mohan (1): bpf, arm64: support exceptions arch/arm64/net/bpf_jit_comp.c | 98 ++++++++++++++++---- tools/testing/selftests/bpf/DENYLIST.aarch64 | 1 - 2 files changed, 79 insertions(+), 20 deletions(-) -- 2.40.1 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 019BBC2BA2B for ; Sun, 17 Sep 2023 00:01:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: 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[54.240.197.231]) by smtp.gmail.com with ESMTPSA id z8-20020a056000110800b0031f3ad17b2csm8290467wrw.52.2023.09.16.17.01.04 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 16 Sep 2023 17:01:05 -0700 (PDT) From: Puranjay Mohan To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Zi Shen Lim , Catalin Marinas , Will Deacon , bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kumar Kartikeya Dwivedi Cc: puranjay12@gmail.com Subject: [PATCH bpf-next v2 0/1] bpf, arm64: Support Exceptions Date: Sun, 17 Sep 2023 00:00:44 +0000 Message-Id: <20230917000045.56377-1-puranjay12@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230916_170108_852812_4781910E X-CRM114-Status: UNSURE ( 9.22 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Changes in V1->V2: V1: https://lore.kernel.org/all/20230912233942.6734-1-puranjay12@gmail.com/ - Remove exceptions from DENYLIST.aarch64 as they are supported now. The base support for exceptions was merged with [1] and it was enabled for x86-64. This patch enables the support on ARM64, all sefltests are passing: # ./test_progs -a exceptions #74/1 exceptions/exception_throw_always_1:OK #74/2 exceptions/exception_throw_always_2:OK #74/3 exceptions/exception_throw_unwind_1:OK #74/4 exceptions/exception_throw_unwind_2:OK #74/5 exceptions/exception_throw_default:OK #74/6 exceptions/exception_throw_default_value:OK #74/7 exceptions/exception_tail_call:OK #74/8 exceptions/exception_ext:OK #74/9 exceptions/exception_ext_mod_cb_runtime:OK #74/10 exceptions/exception_throw_subprog:OK #74/11 exceptions/exception_assert_nz_gfunc:OK #74/12 exceptions/exception_assert_zero_gfunc:OK #74/13 exceptions/exception_assert_neg_gfunc:OK #74/14 exceptions/exception_assert_pos_gfunc:OK #74/15 exceptions/exception_assert_negeq_gfunc:OK #74/16 exceptions/exception_assert_poseq_gfunc:OK #74/17 exceptions/exception_assert_nz_gfunc_with:OK #74/18 exceptions/exception_assert_zero_gfunc_with:OK #74/19 exceptions/exception_assert_neg_gfunc_with:OK #74/20 exceptions/exception_assert_pos_gfunc_with:OK #74/21 exceptions/exception_assert_negeq_gfunc_with:OK #74/22 exceptions/exception_assert_poseq_gfunc_with:OK #74/23 exceptions/exception_bad_assert_nz_gfunc:OK #74/24 exceptions/exception_bad_assert_zero_gfunc:OK #74/25 exceptions/exception_bad_assert_neg_gfunc:OK #74/26 exceptions/exception_bad_assert_pos_gfunc:OK #74/27 exceptions/exception_bad_assert_negeq_gfunc:OK #74/28 exceptions/exception_bad_assert_poseq_gfunc:OK #74/29 exceptions/exception_bad_assert_nz_gfunc_with:OK #74/30 exceptions/exception_bad_assert_zero_gfunc_with:OK #74/31 exceptions/exception_bad_assert_neg_gfunc_with:OK #74/32 exceptions/exception_bad_assert_pos_gfunc_with:OK #74/33 exceptions/exception_bad_assert_negeq_gfunc_with:OK #74/34 exceptions/exception_bad_assert_poseq_gfunc_with:OK #74/35 exceptions/exception_assert_range:OK #74/36 exceptions/exception_assert_range_with:OK #74/37 exceptions/exception_bad_assert_range:OK #74/38 exceptions/exception_bad_assert_range_with:OK #74/39 exceptions/non-throwing fentry -> exception_cb:OK #74/40 exceptions/throwing fentry -> exception_cb:OK #74/41 exceptions/non-throwing fexit -> exception_cb:OK #74/42 exceptions/throwing fexit -> exception_cb:OK #74/43 exceptions/throwing extension (with custom cb) -> exception_cb:OK #74/44 exceptions/throwing extension -> global func in exception_cb:OK #74/45 exceptions/exception_ext_mod_cb_runtime:OK #74/46 exceptions/throwing extension (with custom cb) -> global func in exception_cb:OK #74/47 exceptions/exception_ext:OK #74/48 exceptions/non-throwing fentry -> non-throwing subprog:OK #74/49 exceptions/throwing fentry -> non-throwing subprog:OK #74/50 exceptions/non-throwing fentry -> throwing subprog:OK #74/51 exceptions/throwing fentry -> throwing subprog:OK #74/52 exceptions/non-throwing fexit -> non-throwing subprog:OK #74/53 exceptions/throwing fexit -> non-throwing subprog:OK #74/54 exceptions/non-throwing fexit -> throwing subprog:OK #74/55 exceptions/throwing fexit -> throwing subprog:OK #74/56 exceptions/non-throwing fmod_ret -> non-throwing subprog:OK #74/57 exceptions/non-throwing fmod_ret -> non-throwing global subprog:OK #74/58 exceptions/non-throwing extension -> non-throwing subprog:OK #74/59 exceptions/non-throwing extension -> throwing subprog:OK #74/60 exceptions/non-throwing extension -> non-throwing subprog:OK #74/61 exceptions/non-throwing extension -> throwing global subprog:OK #74/62 exceptions/throwing extension -> throwing global subprog:OK #74/63 exceptions/throwing extension -> non-throwing global subprog:OK #74/64 exceptions/non-throwing extension -> main subprog:OK #74/65 exceptions/throwing extension -> main subprog:OK #74/66 exceptions/reject_exception_cb_type_1:OK #74/67 exceptions/reject_exception_cb_type_2:OK #74/68 exceptions/reject_exception_cb_type_3:OK #74/69 exceptions/reject_exception_cb_type_4:OK #74/70 exceptions/reject_async_callback_throw:OK #74/71 exceptions/reject_with_lock:OK #74/72 exceptions/reject_subprog_with_lock:OK #74/73 exceptions/reject_with_rcu_read_lock:OK #74/74 exceptions/reject_subprog_with_rcu_read_lock:OK #74/75 exceptions/reject_with_rbtree_add_throw:OK #74/76 exceptions/reject_with_reference:OK #74/77 exceptions/reject_with_cb_reference:OK #74/78 exceptions/reject_with_cb:OK #74/79 exceptions/reject_with_subprog_reference:OK #74/80 exceptions/reject_throwing_exception_cb:OK #74/81 exceptions/reject_exception_cb_call_global_func:OK #74/82 exceptions/reject_exception_cb_call_static_func:OK #74/83 exceptions/reject_multiple_exception_cb:OK #74/84 exceptions/reject_exception_throw_cb:OK #74/85 exceptions/reject_exception_throw_cb_diff:OK #74/86 exceptions/reject_set_exception_cb_bad_ret1:OK #74/87 exceptions/reject_set_exception_cb_bad_ret2:OK #74/88 exceptions/check_assert_eq_int_min:OK #74/89 exceptions/check_assert_eq_int_max:OK #74/90 exceptions/check_assert_eq_zero:OK #74/91 exceptions/check_assert_eq_llong_min:OK #74/92 exceptions/check_assert_eq_llong_max:OK #74/93 exceptions/check_assert_lt_pos:OK #74/94 exceptions/check_assert_lt_zero:OK #74/95 exceptions/check_assert_lt_neg:OK #74/96 exceptions/check_assert_le_pos:OK #74/97 exceptions/check_assert_le_zero:OK #74/98 exceptions/check_assert_le_neg:OK #74/99 exceptions/check_assert_gt_pos:OK #74/100 exceptions/check_assert_gt_zero:OK #74/101 exceptions/check_assert_gt_neg:OK #74/102 exceptions/check_assert_ge_pos:OK #74/103 exceptions/check_assert_ge_zero:OK #74/104 exceptions/check_assert_ge_neg:OK #74/105 exceptions/check_assert_range_s64:OK #74/106 exceptions/check_assert_range_u64:OK #74/107 exceptions/check_assert_single_range_s64:OK #74/108 exceptions/check_assert_single_range_u64:OK #74/109 exceptions/check_assert_generic:OK #74/110 exceptions/check_assert_with_return:OK #74 exceptions:OK Summary: 1/110 PASSED, 0 SKIPPED, 0 FAILED [1] https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?h=for-next&id=ec6f1b4db95b7eedb3fe85f4f14e08fa0e9281c3 Puranjay Mohan (1): bpf, arm64: support exceptions arch/arm64/net/bpf_jit_comp.c | 98 ++++++++++++++++---- tools/testing/selftests/bpf/DENYLIST.aarch64 | 1 - 2 files changed, 79 insertions(+), 20 deletions(-) -- 2.40.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel