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-rw-r--r--tools/testing/selftests/bpf/Makefile4
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c4
-rw-r--r--tools/testing/selftests/powerpc/harness.c6
-rw-r--r--tools/testing/selftests/powerpc/include/vsx_asm.h48
-rw-r--r--tools/testing/selftests/vm/Makefile4
-rw-r--r--tools/testing/selftests/x86/fsgsbase.c2
-rw-r--r--tools/testing/selftests/x86/ldt_gdt.c16
-rw-r--r--tools/testing/selftests/x86/ptrace_syscall.c3
-rw-r--r--tools/testing/selftests/x86/single_step_syscall.c5
9 files changed, 57 insertions, 35 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 4b498265dae6..67531f47781b 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -1,12 +1,14 @@
LIBDIR := ../../../lib
BPFOBJ := $(LIBDIR)/bpf/bpf.o
-CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR)
+CFLAGS += -Wall -O2 -lcap -I../../../include/uapi -I$(LIBDIR) $(BPFOBJ)
TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map
TEST_PROGS := test_kmod.sh
+all: $(TEST_GEN_PROGS)
+
.PHONY: all clean force
# force a rebuild of BPFOBJ when its dependencies are updated
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index e1f5b9eea1e8..d1555e4240c0 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -8,6 +8,8 @@
* License as published by the Free Software Foundation.
*/
+#include <asm/types.h>
+#include <linux/types.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@@ -4583,10 +4585,12 @@ static bool is_admin(void)
cap_flag_value_t sysadmin = CAP_CLEAR;
const cap_value_t cap_val = CAP_SYS_ADMIN;
+#ifdef CAP_IS_SUPPORTED
if (!CAP_IS_SUPPORTED(CAP_SETFCAP)) {
perror("cap_get_flag");
return false;
}
+#endif
caps = cap_get_proc();
if (!caps) {
perror("cap_get_proc");
diff --git a/tools/testing/selftests/powerpc/harness.c b/tools/testing/selftests/powerpc/harness.c
index 248a820048df..66d31de60b9a 100644
--- a/tools/testing/selftests/powerpc/harness.c
+++ b/tools/testing/selftests/powerpc/harness.c
@@ -114,9 +114,11 @@ int test_harness(int (test_function)(void), char *name)
rc = run_test(test_function, name);
- if (rc == MAGIC_SKIP_RETURN_VALUE)
+ if (rc == MAGIC_SKIP_RETURN_VALUE) {
test_skip(name);
- else
+ /* so that skipped test is not marked as failed */
+ rc = 0;
+ } else
test_finish(name, rc);
return rc;
diff --git a/tools/testing/selftests/powerpc/include/vsx_asm.h b/tools/testing/selftests/powerpc/include/vsx_asm.h
index d828bfb6ef2d..54064ced9e95 100644
--- a/tools/testing/selftests/powerpc/include/vsx_asm.h
+++ b/tools/testing/selftests/powerpc/include/vsx_asm.h
@@ -16,56 +16,56 @@
*/
FUNC_START(load_vsx)
li r5,0
- lxvx vs20,r5,r3
+ lxvd2x vs20,r5,r3
addi r5,r5,16
- lxvx vs21,r5,r3
+ lxvd2x vs21,r5,r3
addi r5,r5,16
- lxvx vs22,r5,r3
+ lxvd2x vs22,r5,r3
addi r5,r5,16
- lxvx vs23,r5,r3
+ lxvd2x vs23,r5,r3
addi r5,r5,16
- lxvx vs24,r5,r3
+ lxvd2x vs24,r5,r3
addi r5,r5,16
- lxvx vs25,r5,r3
+ lxvd2x vs25,r5,r3
addi r5,r5,16
- lxvx vs26,r5,r3
+ lxvd2x vs26,r5,r3
addi r5,r5,16
- lxvx vs27,r5,r3
+ lxvd2x vs27,r5,r3
addi r5,r5,16
- lxvx vs28,r5,r3
+ lxvd2x vs28,r5,r3
addi r5,r5,16
- lxvx vs29,r5,r3
+ lxvd2x vs29,r5,r3
addi r5,r5,16
- lxvx vs30,r5,r3
+ lxvd2x vs30,r5,r3
addi r5,r5,16
- lxvx vs31,r5,r3
+ lxvd2x vs31,r5,r3
blr
FUNC_END(load_vsx)
FUNC_START(store_vsx)
li r5,0
- stxvx vs20,r5,r3
+ stxvd2x vs20,r5,r3
addi r5,r5,16
- stxvx vs21,r5,r3
+ stxvd2x vs21,r5,r3
addi r5,r5,16
- stxvx vs22,r5,r3
+ stxvd2x vs22,r5,r3
addi r5,r5,16
- stxvx vs23,r5,r3
+ stxvd2x vs23,r5,r3
addi r5,r5,16
- stxvx vs24,r5,r3
+ stxvd2x vs24,r5,r3
addi r5,r5,16
- stxvx vs25,r5,r3
+ stxvd2x vs25,r5,r3
addi r5,r5,16
- stxvx vs26,r5,r3
+ stxvd2x vs26,r5,r3
addi r5,r5,16
- stxvx vs27,r5,r3
+ stxvd2x vs27,r5,r3
addi r5,r5,16
- stxvx vs28,r5,r3
+ stxvd2x vs28,r5,r3
addi r5,r5,16
- stxvx vs29,r5,r3
+ stxvd2x vs29,r5,r3
addi r5,r5,16
- stxvx vs30,r5,r3
+ stxvd2x vs30,r5,r3
addi r5,r5,16
- stxvx vs31,r5,r3
+ stxvd2x vs31,r5,r3
blr
FUNC_END(store_vsx)
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index 4cff7e7ddcc4..41642ba5e318 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -1,5 +1,9 @@
# Makefile for vm selftests
+ifndef OUTPUT
+ OUTPUT := $(shell pwd)
+endif
+
CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS)
LDLIBS = -lrt
TEST_GEN_FILES = compaction_test
diff --git a/tools/testing/selftests/x86/fsgsbase.c b/tools/testing/selftests/x86/fsgsbase.c
index 5b2b4b3c634c..b4967d875236 100644
--- a/tools/testing/selftests/x86/fsgsbase.c
+++ b/tools/testing/selftests/x86/fsgsbase.c
@@ -245,7 +245,7 @@ void do_unexpected_base(void)
long ret;
asm volatile ("int $0x80"
: "=a" (ret) : "a" (243), "b" (low_desc)
- : "flags");
+ : "r8", "r9", "r10", "r11");
memcpy(&desc, low_desc, sizeof(desc));
munmap(low_desc, sizeof(desc));
diff --git a/tools/testing/selftests/x86/ldt_gdt.c b/tools/testing/selftests/x86/ldt_gdt.c
index 4af47079cf04..f6121612e769 100644
--- a/tools/testing/selftests/x86/ldt_gdt.c
+++ b/tools/testing/selftests/x86/ldt_gdt.c
@@ -45,6 +45,12 @@
#define AR_DB (1 << 22)
#define AR_G (1 << 23)
+#ifdef __x86_64__
+# define INT80_CLOBBERS "r8", "r9", "r10", "r11"
+#else
+# define INT80_CLOBBERS
+#endif
+
static int nerrs;
/* Points to an array of 1024 ints, each holding its own index. */
@@ -588,7 +594,7 @@ static int invoke_set_thread_area(void)
asm volatile ("int $0x80"
: "=a" (ret), "+m" (low_user_desc) :
"a" (243), "b" (low_user_desc)
- : "flags");
+ : INT80_CLOBBERS);
return ret;
}
@@ -657,7 +663,7 @@ static void test_gdt_invalidation(void)
"+a" (eax)
: "m" (low_user_desc_clear),
[arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear)
- : "flags");
+ : INT80_CLOBBERS);
if (sel != 0) {
result = "FAIL";
@@ -688,7 +694,7 @@ static void test_gdt_invalidation(void)
"+a" (eax)
: "m" (low_user_desc_clear),
[arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear)
- : "flags");
+ : INT80_CLOBBERS);
if (sel != 0) {
result = "FAIL";
@@ -721,7 +727,7 @@ static void test_gdt_invalidation(void)
"+a" (eax)
: "m" (low_user_desc_clear),
[arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear)
- : "flags");
+ : INT80_CLOBBERS);
#ifdef __x86_64__
syscall(SYS_arch_prctl, ARCH_GET_FS, &new_base);
@@ -774,7 +780,7 @@ static void test_gdt_invalidation(void)
"+a" (eax)
: "m" (low_user_desc_clear),
[arg1] "r" ((unsigned int)(unsigned long)low_user_desc_clear)
- : "flags");
+ : INT80_CLOBBERS);
#ifdef __x86_64__
syscall(SYS_arch_prctl, ARCH_GET_GS, &new_base);
diff --git a/tools/testing/selftests/x86/ptrace_syscall.c b/tools/testing/selftests/x86/ptrace_syscall.c
index b037ce9cf116..eaea92439708 100644
--- a/tools/testing/selftests/x86/ptrace_syscall.c
+++ b/tools/testing/selftests/x86/ptrace_syscall.c
@@ -58,7 +58,8 @@ static void do_full_int80(struct syscall_args32 *args)
asm volatile ("int $0x80"
: "+a" (args->nr),
"+b" (args->arg0), "+c" (args->arg1), "+d" (args->arg2),
- "+S" (args->arg3), "+D" (args->arg4), "+r" (bp));
+ "+S" (args->arg3), "+D" (args->arg4), "+r" (bp)
+ : : "r8", "r9", "r10", "r11");
args->arg5 = bp;
#else
sys32_helper(args, int80_and_ret);
diff --git a/tools/testing/selftests/x86/single_step_syscall.c b/tools/testing/selftests/x86/single_step_syscall.c
index 50c26358e8b7..a48da95c18fd 100644
--- a/tools/testing/selftests/x86/single_step_syscall.c
+++ b/tools/testing/selftests/x86/single_step_syscall.c
@@ -56,9 +56,11 @@ static volatile sig_atomic_t sig_traps;
#ifdef __x86_64__
# define REG_IP REG_RIP
# define WIDTH "q"
+# define INT80_CLOBBERS "r8", "r9", "r10", "r11"
#else
# define REG_IP REG_EIP
# define WIDTH "l"
+# define INT80_CLOBBERS
#endif
static unsigned long get_eflags(void)
@@ -140,7 +142,8 @@ int main()
printf("[RUN]\tSet TF and check int80\n");
set_eflags(get_eflags() | X86_EFLAGS_TF);
- asm volatile ("int $0x80" : "=a" (tmp) : "a" (SYS_getpid));
+ asm volatile ("int $0x80" : "=a" (tmp) : "a" (SYS_getpid)
+ : INT80_CLOBBERS);
check_result();
/*
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-15 17:34:34 +0300