From 3de7a5635093c31dcb960ce9dff27da629b85d4d Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 28 Mar 2014 17:42:43 +0800
Subject: [PATCH] qemu: Add addition environment space to boot loader
 qemu-system-mips

Upstream-Status: Inappropriate - OE uses deep paths

If you create a project with very long directory names like 128 characters
deep and use NFS, the kernel arguments will be truncated. The kernel will
accept longer strings such as 1024 bytes, but the qemu boot loader defaulted
to only 256 bytes. This patch expands the limit.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Roy Li <rongqing.li@windriver.com>

---
 hw/mips/mips_malta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index c1cf0fe1..decffd2f 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -62,7 +62,7 @@
 
 #define ENVP_ADDR		0x80002000l
 #define ENVP_NB_ENTRIES	 	16
-#define ENVP_ENTRY_SIZE	 	256
+#define ENVP_ENTRY_SIZE	 	1024
 
 /* Hardware addresses */
 #define FLASH_ADDRESS 0x1e000000ULL
