From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=115.124.30.132 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793949311; b=hh3JSYqJ6fofiGamkyqIq+D5ds7NwleUtbdxztl3o+oxUKqkzCNdCRPr35bebB1t+b0R bKC1Zd4aQEmH9fh+HKgiVysAOBTJUk5EILWrxjI1GkO5+Otb9Kd3CC9NWasxHgc4YeMDK ZO1RWTXjjnS7mY37CVPiVcwsdpGg4M41KAbv1ZQE9NVJFbzFI6KQ3Wy7vJurrliE47p8o GDvZm1q94At5qX150PPQN1JWJsYEs3VtanGqGTHgrMBdbEDbJElmJkzs1EPMhWV02ymF8 fQCwzIqY6J8bAuXItHfZBUUWgXXDDzFyZdrjMY+G0ziDx1S12oi2ekqodIqgFlEL6MQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793949311; h=DMARC-Filter:DKIM-Signature:X-Alimail-AntiSpam:Received:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=WHFpp4e9/46UoCbTdVt0BUwdiaUS8B1AQ+AAM13FSjw=; b=32fDGruEBnegerAaJmyhBWSsPu9SCEB1x8yfXW16UALeT41dr/zfJUlbHfssuefSBNnv RDB6Kw7Ke2CLB0IsWF0sdPRjsmbnciI+p+CiQAcubYBn6MFmKReda3lEvm8ABYwbY+Oqy sJAV1xcL9nOmxruZhg6jS5QBtbga1QcnEfcgoXxwzOLRwn8c4ComNMYLpQ8X/gg9pIC8V JOdU/ovZOW3MYM6HJ3NWnQQO7nT38yVOAjhRsNgm8xTiVt1mlvqkLHbxSigUlkRI5PRnU fr0/o/q7j8VrSlhPuN/ieVNMZjQ+IGrMEA0p+IKGaRNcHO8h37a3HB94jVYjaIeMAnA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=ZuBzeCHm; arc=none smtp.remote-ip=115.124.30.132 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) (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 BC400606D811; Fri, 6 Nov 2026 07:15:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org BC400606D811 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; 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; 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-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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