From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93FB9606A333 for ; Fri, 6 Nov 2026 07:15:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=sQa8+kZc; dkim=pass (1024-bit key, unprotected) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=ZuBzeCHm DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Unsubscribe-Post: List-Owner; bh=WHFpp4e9/46UoCbTdVt0BUwdiaUS8B1AQ+AAM13FSjw=; b=sQa8+kZcvNEYKO ThSrWII/TTq54fzZ1RSvtwBxBmfgnVfC44zVecntJVdt4hn5XXqkCNi8LC3nMbFG/oZEFhFpL2vV3 us4Qs4EClWwUWXJ5S7aThQPnURHZHU5e/vGrpJt4DbB5GF5z6jW7JcZsnxfgx72qoI44np0TWR+3M Wzxwu9FNeQA+vlL75r5fiI6VaqVReJHa3CWjI63DDkC5xEps7iwoK6Ue+OTHxDvB4yV9SxSmL8MpY uuES+eMQr9nqaHVtUI9nCveMvrz5lJcPh5tnX35vJVa3mB35bfDRpz1wskdPHqRjcN2xQU0I5w9hy nbhEGkehmjuoKsa3cf+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xPEAN-0000000BPwR-1CJr; Fri, 06 Nov 2026 07:15:15 +0000 Received: from out30-111.freemail.mail.aliyun.com ([115.124.30.111]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xPEAH-0000000BPpx-3iec; Fri, 06 Nov 2026 07:15:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1793949307; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=WHFpp4e9/46UoCbTdVt0BUwdiaUS8B1AQ+AAM13FSjw=; b=ZuBzeCHmKTrVKFZSjUKqVfaccHI+xUwuo72JFPRvbINfiBNelmeQWxgCLyQgQFiIcndzI9GRIrOemhJDtfzruxEoEvDlBq9Fu8Dm5Pwxzq/ZRCTNbNIJU4kTubki6sPtEAzTvHIWg3uVxSX52vIj2icfOS3SPKZEsVn3krg3phQ= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033037026112;MF=cp0613@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0XEAtjNn_1793949306; Received: from DESKTOP-S9E58SO.localdomain(mailfrom:cp0613@linux.alibaba.com fp:SMTPD_---0XEAtjNn_1793949306 cluster:ay36) by smtp.aliyun-inc.com; Fri, 06 Nov 2026 15:15:06 +0800 From: Chen Pei To: pjw@kernel.org, palmer@dabbelt.com, alex@ghiti.fr, rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org, graf@amazon.com, shuah@kernel.org Cc: guoren@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, kexec@lists.infradead.org Subject: [PATCH v3 4/4] selftests: liveupdate: Add riscv support Date: Fri, 6 Nov 2026 15:14:59 +0800 Message-ID: <20261106071459.2003-5-cp0613@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261106071459.2003-1-cp0613@linux.alibaba.com> References: <20261106071459.2003-1-cp0613@linux.alibaba.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261105_231510_083082_B3908F38 X-CRM114-Status: GOOD ( 13.84 ) X-Spam-Score: -17.6 (-----------------) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" X-Spam-Status: No, score=-26.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Teach the live update vmtest runners about riscv64, so the LUO tests can be run on this architecture. LIVEUPDATE depends only on KEXEC_HANDOVER, enabled for riscv64 by the previous commit, so nothing in the tests stood in the way. Signed-off-by: Chen Pei --- Test: qemu-system-riscv64 (virt, -cpu max, -m 1G, -smp 2, TCG), in-tree runner "tools/testing/selftests/liveupdate/vmtest.sh -t riscv64 -T ", all four suites: ok 1 luo_kexec_simple succeeded ok 1 luo_multi_session succeeded ok 1 luo_stress_files succeeded ok 1 luo_stress_sessions succeeded each with "# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0". The simple suite's serial log shows the handover round trip: KHO: found kexec handover data. luo: Retrieved live update data, liveupdate number: 1 # [STAGE 2] Test data verified successfully. --- SIMPLE KEXEC TEST PASSED --- tools/testing/selftests/liveupdate/config.riscv64 | 3 +++ tools/testing/selftests/liveupdate/run-vmtests.sh | 2 +- tools/testing/selftests/liveupdate/vmtest.sh | 8 +++++++- 3 files changed, 11 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/liveupdate/config.riscv64 diff --git a/tools/testing/selftests/liveupdate/config.riscv64 b/tools/testing/selftests/liveupdate/config.riscv64 new file mode 100644 index 000000000000..edbc551199b0 --- /dev/null +++ b/tools/testing/selftests/liveupdate/config.riscv64 @@ -0,0 +1,3 @@ +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y diff --git a/tools/testing/selftests/liveupdate/run-vmtests.sh b/tools/testing/selftests/liveupdate/run-vmtests.sh index 6f592aec0f85..c3d828cfd63b 100755 --- a/tools/testing/selftests/liveupdate/run-vmtests.sh +++ b/tools/testing/selftests/liveupdate/run-vmtests.sh @@ -4,7 +4,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")") TEST_RUNNER="$SCRIPT_DIR/vmtest.sh" -TARGETS=("x86_64" "aarch64") +TARGETS=("x86_64" "aarch64" "riscv64") GREEN='\033[0;32m' RED='\033[0;31m' diff --git a/tools/testing/selftests/liveupdate/vmtest.sh b/tools/testing/selftests/liveupdate/vmtest.sh index dea5a6fb2abc..70a8d978077a 100755 --- a/tools/testing/selftests/liveupdate/vmtest.sh +++ b/tools/testing/selftests/liveupdate/vmtest.sh @@ -25,6 +25,10 @@ function get_arch_conf() { QEMU_CMD="qemu-system-x86_64" KERNEL_IMAGE="bzImage" KERNEL_CMDLINE="console=ttyS0" + elif [[ "$arch" == "riscv" ]]; then + QEMU_CMD="qemu-system-riscv64 -M virt -cpu max" + KERNEL_IMAGE="Image" + KERNEL_CMDLINE="console=ttyS0" else echo "Unsupported architecture: $arch" exit 1 @@ -37,7 +41,7 @@ $0 [-d build_dir] [-j jobs] [-t target_arch] [-T test_name] [-w workspace_dir] [ Options: -d) path to the kernel build directory (default: .luo_test_build.) -j) number of jobs for compilation - -t) run test for target_arch (aarch64, x86_64) + -t) run test for target_arch (aarch64, x86_64, riscv64) -T) test name to run (default: luo_kexec_simple) -w) custom workspace directory (default: creates temp dir) -k) keep workspace directory @@ -87,6 +91,7 @@ function detect_cross_compile() { case "$target" in aarch64) candidate="aarch64-linux-gnu-" ;; x86_64) candidate="x86_64-linux-gnu-" ;; + riscv64) candidate="riscv64-linux-gnu-" ;; *) skip "Auto-detection for target '$target' not supported. Please set CROSS_COMPILE manually." ;; esac @@ -194,6 +199,7 @@ function target_to_arch() { case $target in aarch64) echo "arm64" ;; x86_64) echo "x86" ;; + riscv64) echo "riscv" ;; *) skip "architecture $target is not supported" esac } -- 2.50.1