From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 097FA79C9 for ; Thu, 12 Jan 2023 14:23:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61BCFC433F2; Thu, 12 Jan 2023 14:23:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673533426; bh=fErM/nS5AKdkuMKYzcjCzX7TJtUGZ6MN7lqqrlTbzco=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CTCqgyXki6Mkzm6p44q7ZQ5NIz0dZuqybDmB/2TRkVnKu665Mg/anC2gM6xVO42Ik YD4QudNmdAvUfhbsgWxk0iWpy2NuJU3Wld850YpTjxbQmNZ7R79dBFEov5uxmCRvmT uvpHPi5Vko8jigHXZpdpAJFau2Wq4T2HtdHgrlIk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe Leroy , Michael Ellerman , Sasha Levin Subject: [PATCH 5.10 434/783] powerpc/xmon: Enable breakpoints on 8xx Date: Thu, 12 Jan 2023 14:52:30 +0100 Message-Id: <20230112135544.427000750@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112135524.143670746@linuxfoundation.org> References: <20230112135524.143670746@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Christophe Leroy [ Upstream commit 30662217885d7341161924acf1665924d7d37d64 ] Since commit 4ad8622dc548 ("powerpc/8xx: Implement hw_breakpoint"), 8xx has breakpoints so there is no reason to opt breakpoint logic out of xmon for the 8xx. Fixes: 4ad8622dc548 ("powerpc/8xx: Implement hw_breakpoint") Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/b0607f1113d1558e73476bb06db0ee16d31a6e5b.1608716197.git.christophe.leroy@csgroup.eu Stable-dep-of: 1c4a4a4c8410 ("powerpc/xmon: Fix -Wswitch-unreachable warning in bpt_cmds") Signed-off-by: Sasha Levin --- arch/powerpc/xmon/xmon.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 5559edf36756..c6a36b4045e8 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1383,7 +1383,6 @@ static long check_bp_loc(unsigned long addr) return 1; } -#ifndef CONFIG_PPC_8xx static int find_free_data_bpt(void) { int i; @@ -1395,7 +1394,6 @@ static int find_free_data_bpt(void) printf("Couldn't find free breakpoint register\n"); return -1; } -#endif static void print_data_bpts(void) { @@ -1435,7 +1433,6 @@ bpt_cmds(void) cmd = inchar(); switch (cmd) { -#ifndef CONFIG_PPC_8xx static const char badaddr[] = "Only kernel addresses are permitted for breakpoints\n"; int mode; case 'd': /* bd - hardware data breakpoint */ @@ -1497,7 +1494,6 @@ bpt_cmds(void) force_enable_xmon(); } break; -#endif case 'c': if (!scanhex(&a)) { -- 2.35.1