[PATCH 2/5] RISC-V: Setup init_mm before parse_early_param()

Anup Patel
2019-01-07T16:11:20Z

From: Anup Patel <anup.patel@wdc.com>

We should setup init_mm before doing parse_early_param()
in setup_arch() to be consistent with setup_arch() of
other architectures such as x86, ARM, and ARM64.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
arch/riscv/kernel/setup.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 64646d0b4d53..f7132547b8b3 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -201,15 +201,15 @@ static void __init setup_bootmem(void)

void __init setup_arch(char **cmdline_p)
{
- *cmdline_p = boot_command_line;
-
- parse_early_param();
-
init_mm.start_code = (unsigned long) _stext;
init_mm.end_code = (unsigned long) _etext;
init_mm.end_data = (unsigned long) _edata;
init_mm.brk = (unsigned long) _end;

+ *cmdline_p = boot_command_line;
+
+ parse_early_param();
+
setup_bootmem();
paging_init();
unflatten_device_tree();
@@ -228,4 +228,3 @@ void __init setup_arch(char **cmdline_p)

riscv_fill_hwcap();
}
-
--
2.17.1