sparc64 defines COMMAND_LINE_SIZE to be 2048, but the boot string is
hard-coded to be 256 bytes long.
based on a patch by Bob Picco
Signed-off-by: Dave Kleikamp <dave.kleikamp@xxxxxxxxxx>
Cc: Bob Picco <bob.picco@xxxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: sparclinux@xxxxxxxxxxxxxxx
---
arch/sparc/prom/bootstr_64.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/prom/bootstr_64.c b/arch/sparc/prom/bootstr_64.c
index ab9ccc6..4b9d73c 100644
--- a/arch/sparc/prom/bootstr_64.c
+++ b/arch/sparc/prom/bootstr_64.c
@@ -8,19 +8,19 @@
#include <linux/string.h>
#include <linux/init.h>
#include <asm/oplib.h>
+#include <asm/setup.h>
/* WARNING: The boot loader knows that these next three variables come one right
* after another in the .data section. Do not move this stuff into
* the .bss section or it will break things.
*/
-#define BARG_LEN 256
struct {
int bootstr_len;
int bootstr_valid;
- char bootstr_buf[BARG_LEN];
+ char bootstr_buf[COMMAND_LINE_SIZE];
} bootstr_info = {
- .bootstr_len = BARG_LEN,
+ .bootstr_len = COMMAND_LINE_SIZE,
#ifdef CONFIG_CMDLINE
.bootstr_valid = 1,
.bootstr_buf = CONFIG_CMDLINE,
@@ -34,7 +34,7 @@ prom_getbootargs(void)
if (bootstr_info.bootstr_valid)
return bootstr_info.bootstr_buf;
prom_getstring(prom_chosen_node, "bootargs",
- bootstr_info.bootstr_buf, BARG_LEN);
+ bootstr_info.bootstr_buf, COMMAND_LINE_SIZE);
bootstr_info.bootstr_valid = 1;
return bootstr_info.bootstr_buf;
}
--
2.1.2
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