From a0c60396b64e74f11a293a887cd9f72732eef945 Mon Sep 17 00:00:00 2001 From: Jason Wessel Date: Wed, 21 Sep 2011 13:07:47 -0700 Subject: [PATCH] --- yaml --- r: 294668 b: refs/heads/master c: 1ba0c1720eb0de2d0f3abf84c0b128d10af520d1 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/kernel/debug/kdb/kdb_bp.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index a2d88b70180f..d229678e5e4d 100644 --- 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 index 20059ef4459a..8418c2f8ec5d 100644 --- 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;