From: Ian Campbell <ian.campbell@citrix.com>
Date: Mon, 29 Jul 2013 12:20:57 +0000 (+0100)
Subject: xen: arm: show less words in a line of a stack trace in 64-bit builds
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6591
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c39486b1c1de93e6dd81cd192e61bda26279b0d1;p=xen.git

xen: arm: show less words in a line of a stack trace in 64-bit builds

Words are twice as wide so this ensures that a line is still <80 characters.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 37e4739452..075c3b2a4f 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -57,10 +57,15 @@ static inline void check_stack_alignment_constraints(void) {
 #endif
 }
 
+#ifdef CONFIG_ARM_32
 static int debug_stack_lines = 20;
-integer_param("debug_stack_lines", debug_stack_lines);
-
 #define stack_words_per_line 8
+#else
+static int debug_stack_lines = 40;
+#define stack_words_per_line 4
+#endif
+
+integer_param("debug_stack_lines", debug_stack_lines);
 
 
 void __cpuinit init_traps(void)