| From | Greg Kroah-Hartman <> | 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 |
| |
4.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Greentime Hu <greentime@andestech.com>
[ 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 <greentime@andestech.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- 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();
|