From: Pu Lehui <pulehui@huawei.com>
Date: Thu, 5 Sep 2024 08:14:00 +0000 (+0000)
Subject: selftests/bpf: Add riscv64 configurations to local vmtest
X-Git-Tag: microblaze-v6.13~115^2~37^2~1
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=b2bc9d50549939e3e103f986f3123970a6b81e44;p=linux-2.6-microblaze.git

selftests/bpf: Add riscv64 configurations to local vmtest

Add riscv64 configurations to local vmtest.

We can now perform cross platform testing for riscv64 bpf using the
following command:

PLATFORM=riscv64 CROSS_COMPILE=riscv64-linux-gnu- vmtest.sh \
    -l ./libbpf-vmtest-rootfs-2024.08.30-noble-riscv64.tar.zst -- \
    ./test_progs -d \
        \"$(cat tools/testing/selftests/bpf/DENYLIST.riscv64 \
            | cut -d'#' -f1 \
            | sed -e 's/^[[:space:]]*//' \
                  -e 's/[[:space:]]*$//' \
            | tr -s '\n' ','\
        )\"

Tested-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/r/20240905081401.1894789-10-pulehui@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---

diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh
index 91f940e8ce45..79505d294c44 100755
--- a/tools/testing/selftests/bpf/vmtest.sh
+++ b/tools/testing/selftests/bpf/vmtest.sh
@@ -34,6 +34,15 @@ aarch64)
 	BZIMAGE="arch/arm64/boot/Image"
 	ARCH="arm64"
 	;;
+riscv64)
+	# required qemu version v7.2.0+
+	QEMU_BINARY=qemu-system-riscv64
+	QEMU_CONSOLE="ttyS0,115200"
+	HOST_FLAGS=(-M virt -cpu host -enable-kvm -smp 8)
+	CROSS_FLAGS=(-M virt -cpu rv64,sscofpmf=true -smp 8)
+	BZIMAGE="arch/riscv/boot/Image"
+	ARCH="riscv"
+	;;
 *)
 	echo "Unsupported architecture"
 	exit 1