summaryrefslogtreecommitdiff
path: root/arch/s390/kernel/early.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/early.c')
-rw-r--r--arch/s390/kernel/early.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 02e45861b55b..31d618a443af 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -405,8 +405,19 @@ static void __init append_to_cmdline(size_t (*ipl_data)(char *, size_t))
static void __init setup_boot_command_line(void)
{
+ int i;
+
+ /* convert arch command line to ascii */
+ for (i = 0; i < ARCH_COMMAND_LINE_SIZE; i++)
+ if (COMMAND_LINE[i] & 0x80)
+ break;
+ if (i < ARCH_COMMAND_LINE_SIZE)
+ EBCASC(COMMAND_LINE, ARCH_COMMAND_LINE_SIZE);
+ COMMAND_LINE[ARCH_COMMAND_LINE_SIZE-1] = 0;
+
/* copy arch command line */
- strlcpy(boot_command_line, COMMAND_LINE, ARCH_COMMAND_LINE_SIZE);
+ strlcpy(boot_command_line, strstrip(COMMAND_LINE),
+ ARCH_COMMAND_LINE_SIZE);
/* append IPL PARM data to the boot command line */
if (MACHINE_IS_VM)