From: Julien Grall <julien.grall@linaro.org>
Date: Fri, 10 May 2013 02:17:50 +0000 (+0100)
Subject: xen/arm: Bump early printk internal buffer to 512
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6862
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=ac73c9ceff976800628f8b40a2a6f6e8afb30554;p=xen.git

xen/arm: Bump early printk internal buffer to 512

When debug is enabled in device tree code, some lines
are bigger than 80 characters.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/xen/arch/arm/early_printk.c b/xen/arch/arm/early_printk.c
index bdf4c0e623..0f99a436c5 100644
--- a/xen/arch/arm/early_printk.c
+++ b/xen/arch/arm/early_printk.c
@@ -29,6 +29,9 @@ void __init early_putch(char c)
     *r = c;
 }
 
+/* Early printk buffer */
+static char __initdata buf[512];
+
 static void __init early_puts(const char *s)
 {
     while (*s != '\0') {
@@ -41,8 +44,6 @@ static void __init early_puts(const char *s)
 
 static void __init early_vprintk(const char *fmt, va_list args)
 {
-    char buf[80];
-
     vsnprintf(buf, sizeof(buf), fmt, args);
     early_puts(buf);
 }