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selftests/bpf: Enable stack argument tests for arm64

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Now that arm64 supports stack arguments, enable the existing stack_arg,
stack_arg_kfunc and verifier_stack_arg tests for __TARGET_ARCH_arm64.

Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20260513045204.2403441-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Puranjay Mohan
2026-05-12 21:52:04 -07:00
committed by Alexei Starovoitov
parent 235b2fe772
commit 90e43f1b47
7 changed files with 14 additions and 7 deletions
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3
tools/testing/selftests/bpf/progs/btf__stack_arg_precision.c
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@@ -4,7 +4,8 @@
#include <bpf/bpf_helpers.h>
#include "../test_kmods/bpf_testmod_kfunc.h"
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
long subprog_call_mem_kfunc(long a, long b, long c, long d, long e, long size)
{

3
tools/testing/selftests/bpf/progs/btf__verifier_stack_arg_order.c
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@@ -3,7 +3,8 @@
#include <vmlinux.h>
#include <bpf/bpf_helpers.h>
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
int subprog_bad_order_6args(int a, int b, int c, int d, int e, int f)
{

3
tools/testing/selftests/bpf/progs/stack_arg.c
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@@ -21,7 +21,8 @@ struct {
int timer_result;
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
const volatile bool has_stack_arg = true;

3
tools/testing/selftests/bpf/progs/stack_arg_kfunc.c
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@@ -6,7 +6,8 @@
#include "bpf_kfuncs.h"
#include "../test_kmods/bpf_testmod_kfunc.h"
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
const volatile bool has_stack_arg = true;

3
tools/testing/selftests/bpf/progs/stack_arg_precision.c
View File

@@ -6,7 +6,8 @@
#include "../test_kmods/bpf_testmod_kfunc.h"
#include "bpf_misc.h"
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
/* Force kfunc extern BTF generation for inline asm call below.
* Uses its own SEC so it's not included as a .text subprog.

3
tools/testing/selftests/bpf/progs/verifier_stack_arg.c
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@@ -12,7 +12,8 @@ struct {
__type(value, long long);
} map_hash_8b SEC(".maps");
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
__noinline __used
static int subprog_6args(int a, int b, int c, int d, int e, int f)

3
tools/testing/selftests/bpf/progs/verifier_stack_arg_order.c
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@@ -5,7 +5,8 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
#if defined(__TARGET_ARCH_x86) && defined(__BPF_FEATURE_STACK_ARGUMENT)
#if (defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64)) && \
defined(__BPF_FEATURE_STACK_ARGUMENT)
__noinline __used __naked
static int subprog_bad_order_6args(int a, int b, int c, int d, int e, int f)