[Xen-devel] [PATCH 09/14] xen: arm: show less words in a line of a stack trace in 64-bit builds

[Ian Campbell <ijc@xxxxxxxxxxxxxx>]

From: Ian Campbell <ian.campbell@xxxxxxxxxx>

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

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/traps.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 2671eba..f1dd557 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -55,10 +55,15 @@ 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)
-- 
1.7.10.4


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