[PATCH bpf-next 2/2] selftests/bpf: Enable callx related testcases for RV64

[Pu Lehui]

From: Pu Lehui <pulehui at huawei.com>

Enable callx bpf selftests for RV64 now that the RV64 JIT supports
indirect calls to subprogs.

Signed-off-by: Pu Lehui <pulehui at huawei.com>
---
 tools/testing/selftests/bpf/prog_tests/callx_func_ptr_map.c | 3 ++-
 tools/testing/selftests/bpf/prog_tests/callx_rodata_lskel.c | 3 ++-
 tools/testing/selftests/bpf/progs/verifier_callx.c          | 3 ++-
 tools/testing/selftests/bpf/progs/verifier_callx_rodata.c   | 3 ++-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/callx_func_ptr_map.c b/tools/testing/selftests/bpf/prog_tests/callx_func_ptr_map.c
index 42b33d5876b1..cc63b84e4d94 100644
--- a/tools/testing/selftests/bpf/prog_tests/callx_func_ptr_map.c
+++ b/tools/testing/selftests/bpf/prog_tests/callx_func_ptr_map.c
@@ -8,7 +8,8 @@
 #include <linux/filter.h>
 #include <bpf/btf.h>
 
-#if defined(__x86_64__) || defined(__aarch64__)
+#if defined(__x86_64__) || defined(__aarch64__) || \
+    (defined(__riscv) && __riscv_xlen == 64)
 
 #define CALLEE_INSN	6
 #define DATA		0x1234
diff --git a/tools/testing/selftests/bpf/prog_tests/callx_rodata_lskel.c b/tools/testing/selftests/bpf/prog_tests/callx_rodata_lskel.c
index fc5181c5b5ba..f6ef67c3141e 100644
--- a/tools/testing/selftests/bpf/prog_tests/callx_rodata_lskel.c
+++ b/tools/testing/selftests/bpf/prog_tests/callx_rodata_lskel.c
@@ -3,7 +3,8 @@
 
 #include "callx_rodata.lskel.h"
 
-#if defined(__x86_64__) || defined(__aarch64__)
+#if defined(__x86_64__) || defined(__aarch64__) || \
+    (defined(__riscv) && __riscv_xlen == 64)
 
 static void run(int prog_fd, int expected, const char *name)
 {
diff --git a/tools/testing/selftests/bpf/progs/verifier_callx.c b/tools/testing/selftests/bpf/progs/verifier_callx.c
index bc31d0221f6a..7e59188d9fca 100644
--- a/tools/testing/selftests/bpf/progs/verifier_callx.c
+++ b/tools/testing/selftests/bpf/progs/verifier_callx.c
@@ -7,7 +7,8 @@
 #include "../../../include/linux/filter.h"
 
 /* gcc doesn't support indirect calls */
-#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && defined(__clang__)
+#if defined(__clang__) && (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64) || \
+    (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64))
 
 #define CALLX_INSN(DST, SRC, OFF, IMM) \
 	BPF_RAW_INSN(BPF_JMP | BPF_CALL | BPF_X, DST, SRC, OFF, IMM)
diff --git a/tools/testing/selftests/bpf/progs/verifier_callx_rodata.c b/tools/testing/selftests/bpf/progs/verifier_callx_rodata.c
index db3169a1ddf6..3ebd50f9c4b6 100644
--- a/tools/testing/selftests/bpf/progs/verifier_callx_rodata.c
+++ b/tools/testing/selftests/bpf/progs/verifier_callx_rodata.c
@@ -7,7 +7,8 @@
 #include "../../../include/linux/filter.h"
 
 /* gcc doesn't support indirect calls */
-#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && defined(__clang__)
+#if defined(__clang__) && (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64) || \
+    (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64))
 
 /*
  * Read-only data with pointers to functions, where the compiler puts tables
-- 
2.34.1