From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/tools/testing/selftests/breakpoints/breakpoint_test.c | 18 +++++++++++++-----
1 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/kernel/tools/testing/selftests/breakpoints/breakpoint_test.c b/kernel/tools/testing/selftests/breakpoints/breakpoint_test.c
index 901b85e..3266cc9 100644
--- a/kernel/tools/testing/selftests/breakpoints/breakpoint_test.c
+++ b/kernel/tools/testing/selftests/breakpoints/breakpoint_test.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2011 Red Hat, Inc., Frederic Weisbecker <fweisbec@redhat.com>
- *
- * Licensed under the terms of the GNU GPL License version 2
*
* Selftests for breakpoints (and more generally the do_debug() path) in x86.
*/
@@ -21,6 +20,8 @@
#include "../kselftest.h"
+#define COUNT_ISN_BPS 4
+#define COUNT_WPS 4
/* Breakpoint access modes */
enum {
@@ -220,7 +221,7 @@
if (!local && !global)
continue;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < COUNT_ISN_BPS; i++) {
dummy_funcs[i]();
check_trapped();
}
@@ -292,7 +293,7 @@
{
int i;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < COUNT_ISN_BPS; i++) {
set_breakpoint_addr(dummy_funcs[i], i);
toggle_breakpoint(i, BP_X, 1, local, global, 1);
ptrace(PTRACE_CONT, child_pid, NULL, 0);
@@ -314,7 +315,7 @@
else
mode_str = "read";
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < COUNT_WPS; i++) {
set_breakpoint_addr(&dummy_var[i], i);
toggle_breakpoint(i, mode, len, local, global, 1);
ptrace(PTRACE_CONT, child_pid, NULL, 0);
@@ -330,8 +331,15 @@
static void launch_tests(void)
{
char buf[1024];
+ unsigned int tests = 0;
int len, local, global, i;
+ tests += 3 * COUNT_ISN_BPS;
+ tests += sizeof(long) / 2 * 3 * COUNT_WPS;
+ tests += sizeof(long) / 2 * 3 * COUNT_WPS;
+ tests += 2;
+ ksft_set_plan(tests);
+
/* Instruction breakpoints */
for (local = 0; local < 2; local++) {
for (global = 0; global < 2; global++) {
--
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