aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/debug/kdb/kdb_bp.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/debug/kdb/kdb_bp.c')
-rw-r--r--kernel/debug/kdb/kdb_bp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/debug/kdb/kdb_bp.c b/kernel/debug/kdb/kdb_bp.c
index 20059ef4459a..8418c2f8ec5d 100644
--- a/kernel/debug/kdb/kdb_bp.c
+++ b/kernel/debug/kdb/kdb_bp.c
@@ -153,6 +153,13 @@ static int _kdb_bp_install(struct pt_regs *regs, kdb_bp_t *bp)
153 } else { 153 } else {
154 kdb_printf("%s: failed to set breakpoint at 0x%lx\n", 154 kdb_printf("%s: failed to set breakpoint at 0x%lx\n",
155 __func__, bp->bp_addr); 155 __func__, bp->bp_addr);
156#ifdef CONFIG_DEBUG_RODATA
157 if (!bp->bp_type) {
158 kdb_printf("Software breakpoints are unavailable.\n"
159 " Change the kernel CONFIG_DEBUG_RODATA=n\n"
160 " OR use hw breaks: help bph\n");
161 }
162#endif
156 return 1; 163 return 1;
157 } 164 }
158 return 0; 165 return 0;