From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2EE407BB14; Thu, 28 Mar 2024 12:48:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711630088; cv=none; b=VAdHROrjT4ehONQv1x/MpkKhGAUaT5wN/rRO8XTtr1LpqbQy0h03G3ptWxGJvbNebSTwBHvCkWpPBRT0RHxFMzoQ1TrBymFtdoi5J6u/kjA5h5emQNsGCDNILgAHJMsqL//IDyQgsDEFO30meFgGTNd7Gs5C2On0csVI2eG477g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711630088; c=relaxed/simple; bh=QMEuTJSfzGEpzoqVR7yw4CbpYd2eKQPYd/GCwqKRPgE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=uKT8mAna/xkEWw7mw18Uzcpc4ioMEJum/sUf0c9SG6c44SrmZfXTPvV4B4qQ8Y3h05yEGW88Xh586Rq7KESh0HsuAcdGvRRK3QgF/j1oI9xtaj/i2dgZtj7IEBOi9RtLR1hmg7wXvvISLrVM1e4wkrgWHSfrj2ww9kPhe0x2JR4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4V53Gx38hdz4f3mHP; Thu, 28 Mar 2024 20:47:53 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.75]) by mail.maildlp.com (Postfix) with ESMTP id 9B10E1A0572; Thu, 28 Mar 2024 20:48:01 +0800 (CST) Received: from ultra.huawei.com (unknown [10.90.53.71]) by APP2 (Coremail) with SMTP id Syh0CgAnlQj+ZgVmTvYNIg--.31354S3; Thu, 28 Mar 2024 20:48:00 +0800 (CST) From: Pu Lehui To: bpf@vger.kernel.org, linux-riscv@lists.infradead.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Manu Bretelle , Pu Lehui , Pu Lehui Subject: [PATCH bpf-next 1/5] selftests/bpf: Enable cross platform testing for local vmtest Date: Thu, 28 Mar 2024 12:49:12 +0000 Message-Id: <20240328124916.293173-2-pulehui@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240328124916.293173-1-pulehui@huaweicloud.com> References: <20240328124916.293173-1-pulehui@huaweicloud.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:Syh0CgAnlQj+ZgVmTvYNIg--.31354S3 X-Coremail-Antispam: 1UD129KBjvJXoWxZr4UKw13KrW8Gr45XFyDtrb_yoWrZrWfpw 48Zr4ay3WrWF1Sgw1kZF409FWfGrs5ZrW7CryUXry5Zw1xKF97ArySyayDXrnxW34rZrsx ZF9agF98C3W7Z3DanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUm0b4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGw A2048vs2IY020Ec7CjxVAFwI0_Gr0_Xr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMc Ij6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_ Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I 0E8cxan2IY04v7MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E 5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVW8ZV WrXwCIccxYrVCFb41lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY 6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0x vEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVj vjDU0xZFpf9x07UvNtxUUUUU= X-CM-SenderInfo: psxovxtxl6x35dzhxuhorxvhhfrp/ From: Pu Lehui The variable $ARCH in the current script is platform semantics, not kernel semantics. Rename it to $PLATFORM so that we can easily use $ARCH in cross-compilation. For now, Using PLATFORM= and CROSS_COMPILE= options will enable cross platform testing: PLATFORM= CROSS_COMPILE= vmtest.sh -- ./test_progs Meanwhile, some descriptions have been corrected. Signed-off-by: Pu Lehui --- tools/testing/selftests/bpf/vmtest.sh | 40 +++++++++++++++++++-------- 1 file changed, 28 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh index 65d14f3bbe30..825149a905e5 100755 --- a/tools/testing/selftests/bpf/vmtest.sh +++ b/tools/testing/selftests/bpf/vmtest.sh @@ -4,28 +4,34 @@ set -u set -e -# This script currently only works for x86_64 and s390x, as -# it is based on the VM image used by the BPF CI, which is +# This script currently only works for the following platforms, +# as it is based on the VM image used by the BPF CI, which is # available only for these architectures. -ARCH="$(uname -m)" -case "${ARCH}" in +PLATFORM="${PLATFORM:-$(uname -m)}" +case "${PLATFORM}" in s390x) QEMU_BINARY=qemu-system-s390x QEMU_CONSOLE="ttyS1" - QEMU_FLAGS=(-smp 2) + HOST_FLAGS=(-smp 2 -enable-kvm) + CROSS_FLAGS=(-smp 2) BZIMAGE="arch/s390/boot/vmlinux" + ARCH="s390" ;; x86_64) QEMU_BINARY=qemu-system-x86_64 QEMU_CONSOLE="ttyS0,115200" - QEMU_FLAGS=(-cpu host -smp 8) + HOST_FLAGS=(-cpu host -enable-kvm -smp 8) + CROSS_FLAGS=(-smp 8) BZIMAGE="arch/x86/boot/bzImage" + ARCH="x86" ;; aarch64) QEMU_BINARY=qemu-system-aarch64 QEMU_CONSOLE="ttyAMA0,115200" - QEMU_FLAGS=(-M virt,gic-version=3 -cpu host -smp 8) + HOST_FLAGS=(-M virt,gic-version=3 -cpu host -enable-kvm -smp 8) + CROSS_FLAGS=(-M virt,gic-version=3 -cpu cortex-a76 -smp 8) BZIMAGE="arch/arm64/boot/Image" + ARCH="arm64" ;; *) echo "Unsupported architecture" @@ -38,7 +44,7 @@ ROOTFS_IMAGE="root.img" OUTPUT_DIR="$HOME/.bpf_selftests" KCONFIG_REL_PATHS=("tools/testing/selftests/bpf/config" "tools/testing/selftests/bpf/config.vm" - "tools/testing/selftests/bpf/config.${ARCH}") + "tools/testing/selftests/bpf/config.${PLATFORM}") INDEX_URL="https://raw.githubusercontent.com/libbpf/ci/master/INDEX" NUM_COMPILE_JOBS="$(nproc)" LOG_FILE_BASE="$(date +"bpf_selftests.%Y-%m-%d_%H-%M-%S")" @@ -58,6 +64,10 @@ tools/testing/selftests/bpf. e.g: If no command is specified and a debug shell (-s) is not requested, "${DEFAULT_COMMAND}" will be run by default. +Using PLATFORM= and CROSS_COMPILE= options will enable cross platform testing: + + PLATFORM= CROSS_COMPILE= $0 -- ./test_progs -t test_lsm + If you build your kernel using KBUILD_OUTPUT= or O= options, these can be passed as environment variables to the script: @@ -109,7 +119,7 @@ newest_rootfs_version() { { for file in "${!URLS[@]}"; do - if [[ $file =~ ^"${ARCH}"/libbpf-vmtest-rootfs-(.*)\.tar\.zst$ ]]; then + if [[ $file =~ ^"${PLATFORM}"/libbpf-vmtest-rootfs-(.*)\.tar\.zst$ ]]; then echo "${BASH_REMATCH[1]}" fi done @@ -126,7 +136,7 @@ download_rootfs() exit 1 fi - download "${ARCH}/libbpf-vmtest-rootfs-$rootfsversion.tar.zst" | + download "${PLATFORM}/libbpf-vmtest-rootfs-$rootfsversion.tar.zst" | zstd -d | sudo tar -C "$dir" -x } @@ -244,12 +254,17 @@ EOF exit 1 fi + if [[ "${CROSS_COMPILE}" != "" ]]; then + QEMU_FLAGS=("${CROSS_FLAGS[@]}") + else + QEMU_FLAGS=("${HOST_FLAGS[@]}") + fi + ${QEMU_BINARY} \ -nodefaults \ -display none \ -serial mon:stdio \ "${QEMU_FLAGS[@]}" \ - -enable-kvm \ -m 4G \ -drive file="${rootfs_img}",format=raw,index=1,media=disk,if=virtio,cache=none \ -kernel "${kernel_bzimage}" \ @@ -384,7 +399,8 @@ main() fi local kconfig_file="${OUTPUT_DIR}/latest.config" - local make_command="make -j ${NUM_COMPILE_JOBS} KCONFIG_CONFIG=${kconfig_file}" + local make_command="make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} \ + -j ${NUM_COMPILE_JOBS} KCONFIG_CONFIG=${kconfig_file}" # Figure out where the kernel is being built. # O takes precedence over KBUILD_OUTPUT. -- 2.34.1 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 4512AC54E67 for ; 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Thu, 28 Mar 2024 13:06:41 +0000 Received: from [45.249.212.51] (helo=dggsgout11.his.huawei.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rppSk-0000000E2Rk-20h6 for linux-riscv@lists.infradead.org; Thu, 28 Mar 2024 13:06:37 +0000 Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4V53Gx39Qwz4f3mHR for ; Thu, 28 Mar 2024 20:47:53 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.75]) by mail.maildlp.com (Postfix) with ESMTP id 9A5611A0232 for ; Thu, 28 Mar 2024 20:48:01 +0800 (CST) Received: from ultra.huawei.com (unknown [10.90.53.71]) by APP2 (Coremail) with SMTP id Syh0CgAnlQj+ZgVmTvYNIg--.31354S3; Thu, 28 Mar 2024 20:48:00 +0800 (CST) From: Pu Lehui To: bpf@vger.kernel.org, linux-riscv@lists.infradead.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Manu Bretelle , Pu Lehui , Pu Lehui Subject: [PATCH bpf-next 1/5] selftests/bpf: Enable cross platform testing for local vmtest Date: Thu, 28 Mar 2024 12:49:12 +0000 Message-Id: <20240328124916.293173-2-pulehui@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240328124916.293173-1-pulehui@huaweicloud.com> References: <20240328124916.293173-1-pulehui@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: Syh0CgAnlQj+ZgVmTvYNIg--.31354S3 X-Coremail-Antispam: 1UD129KBjvJXoWxZr4UKw13KrW8Gr45XFyDtrb_yoWrZrWfpw 48Zr4ay3WrWF1Sgw1kZF409FWfGrs5ZrW7CryUXry5Zw1xKF97ArySyayDXrnxW34rZrsx ZF9agF98C3W7Z3DanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUm0b4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGw A2048vs2IY020Ec7CjxVAFwI0_Gr0_Xr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMc Ij6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_ Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I 0E8cxan2IY04v7MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E 5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVW8ZV WrXwCIccxYrVCFb41lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY 6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0x vEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVj vjDU0xZFpf9x07UvNtxUUUUU= X-CM-SenderInfo: psxovxtxl6x35dzhxuhorxvhhfrp/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240328_060635_082894_8DC36285 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Pu Lehui The variable $ARCH in the current script is platform semantics, not kernel semantics. Rename it to $PLATFORM so that we can easily use $ARCH in cross-compilation. For now, Using PLATFORM= and CROSS_COMPILE= options will enable cross platform testing: PLATFORM= CROSS_COMPILE= vmtest.sh -- ./test_progs Meanwhile, some descriptions have been corrected. Signed-off-by: Pu Lehui --- tools/testing/selftests/bpf/vmtest.sh | 40 +++++++++++++++++++-------- 1 file changed, 28 insertions(+), 12 deletions(-) diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh index 65d14f3bbe30..825149a905e5 100755 --- a/tools/testing/selftests/bpf/vmtest.sh +++ b/tools/testing/selftests/bpf/vmtest.sh @@ -4,28 +4,34 @@ set -u set -e -# This script currently only works for x86_64 and s390x, as -# it is based on the VM image used by the BPF CI, which is +# This script currently only works for the following platforms, +# as it is based on the VM image used by the BPF CI, which is # available only for these architectures. -ARCH="$(uname -m)" -case "${ARCH}" in +PLATFORM="${PLATFORM:-$(uname -m)}" +case "${PLATFORM}" in s390x) QEMU_BINARY=qemu-system-s390x QEMU_CONSOLE="ttyS1" - QEMU_FLAGS=(-smp 2) + HOST_FLAGS=(-smp 2 -enable-kvm) + CROSS_FLAGS=(-smp 2) BZIMAGE="arch/s390/boot/vmlinux" + ARCH="s390" ;; x86_64) QEMU_BINARY=qemu-system-x86_64 QEMU_CONSOLE="ttyS0,115200" - QEMU_FLAGS=(-cpu host -smp 8) + HOST_FLAGS=(-cpu host -enable-kvm -smp 8) + CROSS_FLAGS=(-smp 8) BZIMAGE="arch/x86/boot/bzImage" + ARCH="x86" ;; aarch64) QEMU_BINARY=qemu-system-aarch64 QEMU_CONSOLE="ttyAMA0,115200" - QEMU_FLAGS=(-M virt,gic-version=3 -cpu host -smp 8) + HOST_FLAGS=(-M virt,gic-version=3 -cpu host -enable-kvm -smp 8) + CROSS_FLAGS=(-M virt,gic-version=3 -cpu cortex-a76 -smp 8) BZIMAGE="arch/arm64/boot/Image" + ARCH="arm64" ;; *) echo "Unsupported architecture" @@ -38,7 +44,7 @@ ROOTFS_IMAGE="root.img" OUTPUT_DIR="$HOME/.bpf_selftests" KCONFIG_REL_PATHS=("tools/testing/selftests/bpf/config" "tools/testing/selftests/bpf/config.vm" - "tools/testing/selftests/bpf/config.${ARCH}") + "tools/testing/selftests/bpf/config.${PLATFORM}") INDEX_URL="https://raw.githubusercontent.com/libbpf/ci/master/INDEX" NUM_COMPILE_JOBS="$(nproc)" LOG_FILE_BASE="$(date +"bpf_selftests.%Y-%m-%d_%H-%M-%S")" @@ -58,6 +64,10 @@ tools/testing/selftests/bpf. e.g: If no command is specified and a debug shell (-s) is not requested, "${DEFAULT_COMMAND}" will be run by default. +Using PLATFORM= and CROSS_COMPILE= options will enable cross platform testing: + + PLATFORM= CROSS_COMPILE= $0 -- ./test_progs -t test_lsm + If you build your kernel using KBUILD_OUTPUT= or O= options, these can be passed as environment variables to the script: @@ -109,7 +119,7 @@ newest_rootfs_version() { { for file in "${!URLS[@]}"; do - if [[ $file =~ ^"${ARCH}"/libbpf-vmtest-rootfs-(.*)\.tar\.zst$ ]]; then + if [[ $file =~ ^"${PLATFORM}"/libbpf-vmtest-rootfs-(.*)\.tar\.zst$ ]]; then echo "${BASH_REMATCH[1]}" fi done @@ -126,7 +136,7 @@ download_rootfs() exit 1 fi - download "${ARCH}/libbpf-vmtest-rootfs-$rootfsversion.tar.zst" | + download "${PLATFORM}/libbpf-vmtest-rootfs-$rootfsversion.tar.zst" | zstd -d | sudo tar -C "$dir" -x } @@ -244,12 +254,17 @@ EOF exit 1 fi + if [[ "${CROSS_COMPILE}" != "" ]]; then + QEMU_FLAGS=("${CROSS_FLAGS[@]}") + else + QEMU_FLAGS=("${HOST_FLAGS[@]}") + fi + ${QEMU_BINARY} \ -nodefaults \ -display none \ -serial mon:stdio \ "${QEMU_FLAGS[@]}" \ - -enable-kvm \ -m 4G \ -drive file="${rootfs_img}",format=raw,index=1,media=disk,if=virtio,cache=none \ -kernel "${kernel_bzimage}" \ @@ -384,7 +399,8 @@ main() fi local kconfig_file="${OUTPUT_DIR}/latest.config" - local make_command="make -j ${NUM_COMPILE_JOBS} KCONFIG_CONFIG=${kconfig_file}" + local make_command="make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} \ + -j ${NUM_COMPILE_JOBS} KCONFIG_CONFIG=${kconfig_file}" # Figure out where the kernel is being built. # O takes precedence over KBUILD_OUTPUT. -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv