---

yaml --- r: 294668 b: refs/heads/master c: 1ba0c17 h: refs/heads/master v: v3
git-mirror · Mar 22, 2012 · a0c6039 · a0c6039
1 parent 167ed18
commit a0c6039
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b8adde8ddec9ff62a21564fa8020b5463e70d4de
+refs/heads/master: 1ba0c1720eb0de2d0f3abf84c0b128d10af520d1
diff --git a/trunk/kernel/debug/kdb/kdb_bp.c b/trunk/kernel/debug/kdb/kdb_bp.c
@@ -153,6 +153,13 @@ static int _kdb_bp_install(struct pt_regs *regs, kdb_bp_t *bp)
 	} else {
 		kdb_printf("%s: failed to set breakpoint at 0x%lx\n",
 			   __func__, bp->bp_addr);
+#ifdef CONFIG_DEBUG_RODATA
+		if (!bp->bp_type) {
+			kdb_printf("Software breakpoints are unavailable.\n"
+				   "  Change the kernel CONFIG_DEBUG_RODATA=n\n"
+				   "  OR use hw breaks: help bph\n");
+		}
+#endif
 		return 1;
 	}
 	return 0;