From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Date: Fri, 4 Feb 2022 17:05:19 +0530
Subject: selftests/bpf: Use "__se_" prefix on architectures without syscall
 wrapper
Patch-mainline: v5.18-rc1
Git-commit: 046b841ea7c528931e7d2e74d5e668aa6c94c1fc
References: jsc#PED-1377

On architectures that don't use a syscall wrapper, sys_* function names
are set as an alias of __se_sys_* functions. Due to this, there is no
BTF associated with sys_* function names. This results in some of the
test progs failing to load. Set the SYS_PREFIX to "__se_" to fix this
issue.

Fixes: 38261f369fb905 ("selftests/bpf: Fix probe_user test failure with clang build kernel")
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/013d632aacd3e41290445c0025db6a7055ec6e18.1643973917.git.naveen.n.rao@linux.vnet.ibm.com
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
 tools/testing/selftests/bpf/progs/bpf_misc.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/testing/selftests/bpf/progs/bpf_misc.h
+++ b/tools/testing/selftests/bpf/progs/bpf_misc.h
@@ -13,7 +13,7 @@
 #define SYS_PREFIX "__arm64_"
 #else
 #define SYSCALL_WRAPPER 0
-#define SYS_PREFIX ""
+#define SYS_PREFIX "__se_"
 #endif
 
 #endif