From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Greentime Hu , Sasha Levin Subject: [PATCH 4.17 167/324] nds32: Fix the dts pointer is not passed correctly issue. Date: Thu, 23 Aug 2018 09:53:53 +0200 Message-Id: <20180823075004.448427986@linuxfoundation.org> In-Reply-To: <20180823074955.885811006@linuxfoundation.org> References: <20180823074955.885811006@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Greentime Hu [ Upstream commit 6897e6ecb3167598cb45e1a1424dd4d5e3778837 ] We found that the original implementation will only use the built-in dtb pointer instead of the pointer pass from bootloader. This bug is fixed by this patch. Signed-off-by: Greentime Hu Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/nds32/kernel/setup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/arch/nds32/kernel/setup.c +++ b/arch/nds32/kernel/setup.c @@ -278,7 +278,8 @@ static void __init setup_memory(void) void __init setup_arch(char **cmdline_p) { - early_init_devtree( __dtb_start); + early_init_devtree(__atags_pointer ? \ + phys_to_virt(__atags_pointer) : __dtb_start); setup_cpuinfo();