aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/tools/testing/selftests/bpf/progs/test_core_extern.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_core_extern.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_core_extern.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_core_extern.c b/tools/testing/selftests/bpf/progs/test_core_extern.c
index 3ac3603ad53d..a3c7c1042f35 100644
--- a/tools/testing/selftests/bpf/progs/test_core_extern.c
+++ b/tools/testing/selftests/bpf/progs/test_core_extern.c
@@ -11,6 +11,7 @@
static int (*bpf_missing_helper)(const void *arg1, int arg2) = (void *) 999;
extern int LINUX_KERNEL_VERSION __kconfig;
+extern int LINUX_UNKNOWN_VIRTUAL_EXTERN __kconfig __weak;
extern bool CONFIG_BPF_SYSCALL __kconfig; /* strong */
extern enum libbpf_tristate CONFIG_TRISTATE __kconfig __weak;
extern bool CONFIG_BOOL __kconfig __weak;
@@ -22,6 +23,7 @@ extern const char CONFIG_STR[8] __kconfig __weak;
extern uint64_t CONFIG_MISSING __kconfig __weak;
uint64_t kern_ver = -1;
+uint64_t unkn_virt_val = -1;
uint64_t bpf_syscall = -1;
uint64_t tristate_val = -1;
uint64_t bool_val = -1;
@@ -38,6 +40,7 @@ int handle_sys_enter(struct pt_regs *ctx)
int i;
kern_ver = LINUX_KERNEL_VERSION;
+ unkn_virt_val = LINUX_UNKNOWN_VIRTUAL_EXTERN;
bpf_syscall = CONFIG_BPF_SYSCALL;
tristate_val = CONFIG_TRISTATE;
bool_val = CONFIG_BOOL;