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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f3-20020a170906494300b00992bcbf775asi3257092ejt.940.2023.08.05.13.12.52; Sat, 05 Aug 2023 13:13:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229976AbjHETiR (ORCPT + 99 others); Sat, 5 Aug 2023 15:38:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjHETiQ (ORCPT ); Sat, 5 Aug 2023 15:38:16 -0400 X-Greylist: delayed 3512 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sat, 05 Aug 2023 12:38:10 PDT Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F112DC4 for ; Sat, 5 Aug 2023 12:38:10 -0700 (PDT) X-QQ-mid: bizesmtp82t1691264283te037nhn Received: from linux-lab-host.localdomain ( [116.30.131.233]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 06 Aug 2023 03:38:01 +0800 (CST) X-QQ-SSF: 01200000000000E0X000B00A0000000 X-QQ-FEAT: +Fw3Sd5mYDVqz4iAmVsa/lmFOKZPfF6chMKgeqPNECbG7H6X5GX9IjhBCT5TW FMmSjX/F+mQ4P9NIraT9+IyeVmeqTbHBFi70LeA2rhjEC3NSD8ZkH5KuwG14X1t0z2KhjKk CkCoYpnHjhx1P1T2+CVVfgZH9og9o6+WdcRYyvxeWSuR3AXvp4WCkSWJbaCOT5O2bghaC4J SKVKn7NDb2JJELT65wI4MiVAbycc0wUs7mkvQf1cyNwjmxXQCcmb56Ie2fFtmGZHGAUrK7p vywfLbTylX1T6dyP+kGsKuA24+NXuWpol8WAarUqpjw3s4OEc9g8OSfsWjrbF7rnlEqqIGD ZXRuhcGEuPoB7ao2/Bq4seBiVd3XsKYblhrG9FrE8hCwl7pUN57qAyC7fsKIPf3YCTrDXf/ X-QQ-GoodBg: 0 X-BIZMAIL-ID: 7154856130623740030 From: Zhangjin Wu To: w@1wt.eu Cc: falcon@tinylab.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, tanyuan@tinylab.org, thomas@t-8ch.de Subject: [PATCH v1 1/4] selftests/nolibc: allow use x86_64 toolchain for i386 Date: Sun, 6 Aug 2023 03:38:01 +0800 Message-Id: <4b0af38b9a799835b1bb89445da7a40b0df79b54.1691263493.git.falcon@tinylab.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_PASS, T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773421351965608125 X-GMAIL-MSGID: 1773421351965608125 This allows to share the same x86_64 toolchain for i386 architecture. Pass '-m32' CFLAGS to tell x86_64 toolchains to generate i386 executable. Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index b4171a754eb2..e2b02761ad44 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -122,6 +122,7 @@ else Q=@ endif +CFLAGS_i386 = -m32 CFLAGS_ppc = -m32 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64 = -m64 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64le = -m64 -mlittle-endian -mno-vsx $(call cc-option,-mabi=elfv2) From patchwork Sat Aug 5 19:44:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 131542 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:c44e:0:b0:3f2:4152:657d with SMTP id w14csp623059vqr; Sat, 5 Aug 2023 13:29:23 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEklQFDqC/Xsg38qgvNH6M5nxqit4xfk7J7m0tjn+JxGdGnTLCmd1y7PITN5YljKB3OIoJ0 X-Received: by 2002:a05:6402:1049:b0:522:3849:48d8 with SMTP id e9-20020a056402104900b00522384948d8mr4460853edu.9.1691267362902; Sat, 05 Aug 2023 13:29:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691267362; cv=none; d=google.com; s=arc-20160816; b=osLAYQHF6Q/u523mNc9gQEqGmg28TEBLyFsXX1dfz2XzAJQoo8ZYhvT4wDJmMx3f1J YACt2ygJmuS/YeduEzu96y4M5Vtle6Ucb70kHaANN/ql8UQ+1qY1+b4zJRMzwyOzbMFI zee6QBj1yEF5o4d+w1+sP0EMetR4X2uEqsFMtghAuR0gwidIVsdfm6QMKImSh0oYjGWD CrojH6NKMyrObu7N5po5lmqJNhYhnhq4mQpzgkRHxOy2Mde0chtcP/6sZXCf3NIJcGXP E16ph6HZipuzJS+2SNpTiFtCRu6TXu7u+oP4FKdtTYrwyeQYL2/Q088OOUwZu/X1Zw7R obkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:feedback-id:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from; bh=ov0nffO7bjGb0ytkw9iCZXHAlicf057jeEFQ/0DyAQY=; fh=DrC1ao6zWEVelNCseScP4CYabbtnw3Q97iD7eRX9jLs=; b=Q0KdeBkfGpF3mg+Y+bxUkclOoh2tWfJCAhiO9x7ysmHThvMDO+ZALjxo1YaTSSHJ6A HmyqHL4ZZDyCsUsxTFg/V2pixARe0HprzWEs9hMHo06if957ix1RJIz6rPP6U3V3vrmF QKeyASk0u9irP8iY0mXSiIpD1Q0X8nvGewvdu6qbozyG59d1yyWYIKTooags68oL0ZE4 2ItXss+HjXTZ3X23ccDWOIaq3io/j13ZhZqL9wYHlPMMSava0k/DRkDDEC3pZ6PnLW45 VL89iHlYDQ5l+iCCOp+m7Yw1zcutgKKsT9yX3/6gP6B9RyA4n3ZwImRSpvyjmg3fWH3q hGVA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id w14-20020a50fa8e000000b0052288239e89si3531173edr.231.2023.08.05.13.28.57; Sat, 05 Aug 2023 13:29:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229897AbjHEToq (ORCPT + 99 others); Sat, 5 Aug 2023 15:44:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjHETop (ORCPT ); Sat, 5 Aug 2023 15:44:45 -0400 X-Greylist: delayed 388 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sat, 05 Aug 2023 12:44:39 PDT Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B7D91732; Sat, 5 Aug 2023 12:44:38 -0700 (PDT) X-QQ-mid: bizesmtp70t1691264671t108lc7o Received: from linux-lab-host.localdomain ( [116.30.131.233]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 06 Aug 2023 03:44:30 +0800 (CST) X-QQ-SSF: 01200000000000E0X000000A0000000 X-QQ-FEAT: zT6n3Y95oi1y8fInte+k+VHvD3XvDVwfE8g+6rqb4AalVd+4Dp8ranF9L+Uj4 FgiLWpRUWNssQ6BCu3QpEgULh0+D/vQtwuqkIXWYGYlD+YIAz5eQv/h/FUeYLMOXuvHWr3U iZVd5cYtdKsLGjzv0XBVn8z2/lm0WxRoq4SwkO4RpyypFtUdzMcoI1cJDkq62YP1K3/H/W+ wE6UYkpZpbAwgMGvNLShExMa42TNO0QIB4hfIYreA0tA1Hg7gukvqVND8Z0HWwXn6bT2kdP MSQLwxMRj5O4r50e1fdPek4yKGvwE/wGNjf29Tijk9xfzyE5HP/JMcYACthhu3MZ7M1uMch ji0eYxYDIBWe/zp5CyFRzpVGCZPo25ZKSscKXyVDtlNgvHXJQ1CPYQTW4+H9oUG8CotnEqf X-QQ-GoodBg: 0 X-BIZMAIL-ID: 7505355185918316706 From: Zhangjin Wu To: w@1wt.eu Cc: falcon@tinylab.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, tanyuan@tinylab.org, thomas@t-8ch.de Subject: [PATCH v1 2/4] selftests/nolibc: customize CROSS_COMPILE for many architectures Date: Sun, 6 Aug 2023 03:44:29 +0800 Message-Id: <3ec048008a9b2c1ed7406214c6899e5412a97596.1691263493.git.falcon@tinylab.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_PASS, T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773422366469936526 X-GMAIL-MSGID: 1773422366469936526 This simplifies the 'make' commands for most of nolibc supported architectures, only requires the XARCH option now. Almost all distributions provide qemu and toolchains for i386, x86_64, arm64, arm, mips, riscv and s390, let's customize the local toolchains for them. The fresh new loongarch is an exception, which is not covered here. If want to use another toolchain which is not customized here, we can also pass CROSS_COMPILE, CROSS_COMPILE_$(XARCH) and even CC from command line. After carefully install and configure $(CROSS_COMPILE_$(XARCH)) and qemu-$(XARCH), it is able to run tests for the architectures or their variants like this: $ ARCHS="i386 x86_64 arm64 arm mips ppc ppc64 ppc64le riscv s390" $ for arch in ${ARCHS[@]}; do printf "%9s: " $arch; make run-user XARCH=$arch | grep status; done i386: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning x86_64: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning arm64: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning arm: 165 test(s): 156 passed, 9 skipped, 0 failed => status: warning mips: 165 test(s): 156 passed, 9 skipped, 0 failed => status: warning ppc: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning ppc64: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning ppc64le: 165 test(s): 157 passed, 8 skipped, 0 failed => status: warning riscv: 165 test(s): 156 passed, 9 skipped, 0 failed => status: warning s390: 165 test(s): 156 passed, 9 skipped, 0 failed => status: warning [1]: https://mirrors.edge.kernel.org/pub/tools/crosstool/ Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index e2b02761ad44..d32694656221 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -56,9 +56,17 @@ IMAGE = $(IMAGE_$(XARCH)) IMAGE_NAME = $(notdir $(IMAGE)) # CROSS_COMPILE: cross toolchain prefix by architecture +CROSS_COMPILE_i386 ?= x86_64-linux-gnu- +CROSS_COMPILE_x86_64 ?= x86_64-linux-gnu- +CROSS_COMPILE_x86 ?= x86_64-linux-gnu- +CROSS_COMPILE_arm64 ?= aarch64-linux-gnu- +CROSS_COMPILE_arm ?= arm-linux-gnueabi- +CROSS_COMPILE_mips ?= mipsel-linux-gnu- CROSS_COMPILE_ppc ?= powerpc-linux-gnu- CROSS_COMPILE_ppc64 ?= powerpc64le-linux-gnu- CROSS_COMPILE_ppc64le ?= powerpc64le-linux-gnu- +CROSS_COMPILE_riscv ?= riscv64-linux-gnu- +CROSS_COMPILE_s390 ?= s390x-linux-gnu- CROSS_COMPILE ?= $(CROSS_COMPILE_$(XARCH)) # make sure CC is prefixed with CROSS_COMPILE From patchwork Sat Aug 5 19:49:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 131537 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:c44e:0:b0:3f2:4152:657d with SMTP id w14csp618301vqr; Sat, 5 Aug 2023 13:12:52 -0700 (PDT) X-Google-Smtp-Source: AGHT+IG+kc/gq6av4QDHH19YX/uC8tcr+q7ZOju9sr1YAZSyLE3atX1kb64nzTqgF54TipREK1p+ X-Received: by 2002:a17:906:3f1c:b0:994:4ebe:7a6d with SMTP id c28-20020a1709063f1c00b009944ebe7a6dmr4900423ejj.19.1691266371996; Sat, 05 Aug 2023 13:12:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691266371; cv=none; d=google.com; s=arc-20160816; b=VbFNXfduCQIg7GVDQjVQ8piFPWNDbx5VVkRDr+L/neEvuxj8O0hdiCGa6/0vxT2AQ9 dYq7SCF6JyYS8KlYmMYNseQz/yFn5xaOFMNlhOrtCiJt/RCqaYV/Zcec1CRQ15M5Ctca kWPhWwgR16TK04amG0Nc4TToMZ5Ay7vAAte+bUC2XAt/2wNs9VyiYCrRfq/HtLym7l0Y M3tfiF8ufPUxRCROaoz4IOt3EiRkxF7dM6Ygosb3eqQzrR8DGuCLmAsc8cvsRx/0kaMz VPf47I18JNI7HS97cT3x3W4A/U/F5q7uB9urK9aCW1Bqi8AJbLdsYUQhkzMFLyP0eSX+ 27rw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:feedback-id:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from; bh=UaNY8tN+tFbMM3kUfWS9OQBRNArBbZwIipIJpe5A3UE=; fh=DrC1ao6zWEVelNCseScP4CYabbtnw3Q97iD7eRX9jLs=; b=DUUoFWdHVgZxh0NS5xLznb3fW99dOYO68XysJN+QjToDHvMXASm/2NfLgQL5QV7ztL kVHoFkGUbE0QMN5XRntcWFmzAlvNksg5rCh/AVi6VcVrcT14z+0LxzLbRvTNPkVpLcm9 Eu8qfBE9/fNM4ynHLLEJCAr4bpi3Vt1C/W1JfViOTpa14lPQDyYD8WADNFPFXqLzp4Ye 1GLPVz+PCZHZ7gqeBL6Nq47+hhqqxJ1F9S7Hg7njx5fNkSugC+QOG/gdcdSYpRYb28fr wXWwJ2GmlB/k7X+UYcyCm/dl0T6879wwk6zBB+k8qMuSbpc3UaIqx4V/yV3DBkK+5G8o JCdw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. 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[1]: https://mirrors.edge.kernel.org/pub/tools/crosstool/ Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index d32694656221..9cd6dc0e8b75 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -56,6 +56,14 @@ IMAGE = $(IMAGE_$(XARCH)) IMAGE_NAME = $(notdir $(IMAGE)) # CROSS_COMPILE: cross toolchain prefix by architecture +# +# Notes: +# - Loongarch may require toolchain from +# https://mirrors.edge.kernel.org/pub/tools/crosstool/ +# +# For an external toolchain, please add its bin/ path to 'PATH' and then pass +# CROSS_COMPLE, CROSS_COMPILE_$(XARCH), or even CC from command line. + CROSS_COMPILE_i386 ?= x86_64-linux-gnu- CROSS_COMPILE_x86_64 ?= x86_64-linux-gnu- CROSS_COMPILE_x86 ?= x86_64-linux-gnu- @@ -67,6 +75,7 @@ CROSS_COMPILE_ppc64 ?= powerpc64le-linux-gnu- CROSS_COMPILE_ppc64le ?= powerpc64le-linux-gnu- CROSS_COMPILE_riscv ?= riscv64-linux-gnu- CROSS_COMPILE_s390 ?= s390x-linux-gnu- +CROSS_COMPILE_loongarch ?= loongarch64-linux- CROSS_COMPILE ?= $(CROSS_COMPILE_$(XARCH)) # make sure CC is prefixed with CROSS_COMPILE From patchwork Sat Aug 5 19:51:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 131544 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:c44e:0:b0:3f2:4152:657d with SMTP id w14csp624015vqr; Sat, 5 Aug 2023 13:32:32 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGUr4DsVErqP/YOQRuCtOIPKAjAv+q1vEQPlLymUWFEbI642YvIzTQuWYn33p4VH87ytWoj X-Received: by 2002:a17:902:708b:b0:1bc:61d6:5fcc with SMTP id z11-20020a170902708b00b001bc61d65fccmr1099839plk.51.1691267551867; Sat, 05 Aug 2023 13:32:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691267551; cv=none; d=google.com; s=arc-20160816; b=mVo86E1CBNJy6AwAYqA/7t8P4CZk4Ctoybz1djr/D8t4NyJU+7ZMAIitzCd5jB8cag w5INWw3LMVjv5VOfrHGKdG4PyddiBcJsAl2Q/JIvLrpU39sENzSYFj7fosvvwpp+JVys y/gLvcllpxeiFBWANlrX0y22XstIvq/x55ObqojSRIfiCuouC9mN0WxeQgkxg4LeVTcs QIsVpc9cqWxSCD5P/+EN2TMjEJaG9gkCv4O5EjynAMKbJ4BlkqDAoP0m+P+HdZKgItRa eylPjNj8ak9giNsu/h3hJhrEgbV4izcYlQMyaYEL6Na3YzHUZaYPZlO4FFFmlzdgxZc7 Wj7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:feedback-id:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from; bh=6UiAA7iFgiJYyepO/DY18g/6003tX/CNcljfp+bzwXs=; fh=DrC1ao6zWEVelNCseScP4CYabbtnw3Q97iD7eRX9jLs=; b=itmcM4Ha2brpKqyXRhgoMSQMvd6SwCT8v7mY7uv+Y55g6VlTv6m8cqOTVAzCI2kIQo AUESXro3OwMe14RKbwmoo5OIZ6ZmntsYnKhTptF6jf3ZVIu4WZOhICyeTUFBVVfO+Jlg h8FN1ADRIdl5IcbCN/fpJubVsof5XyBy0RJDU2ix9xQdi+opMkCg8leMi09R6sWY9bJI VHGyBq6At0gbFdkSWaob5HQM3gR7+XOd0RlNOq4zUoO9LTBoc9g+y9l+YocOOc5uoDLX YK5Ga/rIWNoXyA5P9idZVGD7kRMmYnVoUHnBjSiqt3WFeVVG+e0l7V4sOVhi+IMyWJUO PaDg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Zhangjin Wu --- tools/testing/selftests/nolibc/Makefile | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 9cd6dc0e8b75..1e92bb5138db 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -100,6 +100,18 @@ DEFCONFIG = $(DEFCONFIG_$(XARCH)) TEST = # QEMU_ARCH: arch names used by qemu +# +# Notes: +# - qemu-system of riscv may require latest firmware from +# https://github.com/riscv-software-src/opensbi/releases/ +# - qemu-system of loongarch may require latest firmware from +# https://github.com/loongson/Firmware/tree/main/LoongArchVirtMachine +# +# If qemu-$(XARCH) or qemu-system-$(XARCH) is missing from software repository, +# please compile them with help from https://wiki.qemu.org/Documentation +# +# To specify a firmware, please pass QEMU_ARGS_EXTRA="-bios dir/to/firmware" + QEMU_ARCH_i386 = i386 QEMU_ARCH_x86_64 = x86_64 QEMU_ARCH_x86 = x86_64 @@ -114,7 +126,7 @@ QEMU_ARCH_s390 = s390x QEMU_ARCH_loongarch = loongarch64 QEMU_ARCH = $(QEMU_ARCH_$(XARCH)) -# QEMU_ARGS : some arch-specific args to pass to qemu +# QEMU_ARGS: some arch-specific args to pass to qemu QEMU_ARGS_i386 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_x86_64 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_x86 = -M pc -append "console=ttyS0,9600 i8042.noaux panic=-1 $(TEST:%=NOLIBC_TEST=%)"