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Date: Thu, 24 Aug 2023 09:50:01 +0000
From: Pu Lehui <pulehui@...weicloud.com>
To: linux-riscv@...ts.infradead.org, bpf@...r.kernel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Björn Töpel <bjorn@...nel.org>,
Yonghong Song <yhs@...com>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Andrii Nakryiko <andrii@...nel.org>,
Martin KaFai Lau <martin.lau@...ux.dev>,
Song Liu <song@...nel.org>,
John Fastabend <john.fastabend@...il.com>,
KP Singh <kpsingh@...nel.org>,
Stanislav Fomichev <sdf@...gle.com>,
Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
Palmer Dabbelt <palmer@...belt.com>,
Xu Kuohai <xukuohai@...wei.com>,
Puranjay Mohan <puranjay12@...il.com>,
Pu Lehui <pulehui@...wei.com>,
Pu Lehui <pulehui@...weicloud.com>
Subject: [PATCH bpf-next v2 7/7] selftests/bpf: Enable cpu v4 tests for RV64
From: Pu Lehui <pulehui@...wei.com>
Enable cpu v4 tests for RV64, and the relevant tests have passed.
Signed-off-by: Pu Lehui <pulehui@...wei.com>
Acked-by: Yonghong Song <yonghong.song@...ux.dev>
Acked-by: Björn Töpel <bjorn@...nel.org>
---
tools/testing/selftests/bpf/progs/test_ldsx_insn.c | 3 ++-
tools/testing/selftests/bpf/progs/verifier_bswap.c | 3 ++-
tools/testing/selftests/bpf/progs/verifier_gotol.c | 3 ++-
tools/testing/selftests/bpf/progs/verifier_ldsx.c | 3 ++-
tools/testing/selftests/bpf/progs/verifier_movsx.c | 3 ++-
tools/testing/selftests/bpf/progs/verifier_sdiv.c | 3 ++-
6 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/test_ldsx_insn.c b/tools/testing/selftests/bpf/progs/test_ldsx_insn.c
index 916d9435f12c..67c14ba1e87b 100644
--- a/tools/testing/selftests/bpf/progs/test_ldsx_insn.c
+++ b/tools/testing/selftests/bpf/progs/test_ldsx_insn.c
@@ -5,7 +5,8 @@
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
const volatile int skip = 0;
#else
const volatile int skip = 1;
diff --git a/tools/testing/selftests/bpf/progs/verifier_bswap.c b/tools/testing/selftests/bpf/progs/verifier_bswap.c
index 770f9d882542..8893094725f0 100644
--- a/tools/testing/selftests/bpf/progs/verifier_bswap.c
+++ b/tools/testing/selftests/bpf/progs/verifier_bswap.c
@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
SEC("socket")
__description("BSWAP, 16")
diff --git a/tools/testing/selftests/bpf/progs/verifier_gotol.c b/tools/testing/selftests/bpf/progs/verifier_gotol.c
index 17319a505e87..2dae5322a18e 100644
--- a/tools/testing/selftests/bpf/progs/verifier_gotol.c
+++ b/tools/testing/selftests/bpf/progs/verifier_gotol.c
@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
SEC("socket")
__description("gotol, small_imm")
diff --git a/tools/testing/selftests/bpf/progs/verifier_ldsx.c b/tools/testing/selftests/bpf/progs/verifier_ldsx.c
index 4a2b567c0f69..0c638f45aaf1 100644
--- a/tools/testing/selftests/bpf/progs/verifier_ldsx.c
+++ b/tools/testing/selftests/bpf/progs/verifier_ldsx.c
@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
SEC("socket")
__description("LDSX, S8")
diff --git a/tools/testing/selftests/bpf/progs/verifier_movsx.c b/tools/testing/selftests/bpf/progs/verifier_movsx.c
index d9528d578bd9..3c8ac2c57b1b 100644
--- a/tools/testing/selftests/bpf/progs/verifier_movsx.c
+++ b/tools/testing/selftests/bpf/progs/verifier_movsx.c
@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
SEC("socket")
__description("MOV32SX, S8")
diff --git a/tools/testing/selftests/bpf/progs/verifier_sdiv.c b/tools/testing/selftests/bpf/progs/verifier_sdiv.c
index fa3945930e93..0990f8825675 100644
--- a/tools/testing/selftests/bpf/progs/verifier_sdiv.c
+++ b/tools/testing/selftests/bpf/progs/verifier_sdiv.c
@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
-#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)) && __clang_major__ >= 18
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) && __clang_major__ >= 18
SEC("socket")
__description("SDIV32, non-zero imm divisor, check 1")
--
2.39.2
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