With the standard (XEN) prefix and the setting of 8 words per line,

With the standard (XEN) prefix and the setting of 8 words per line,
stack dumps on i386 came out at 81 characters per line. The change to
xen/arch/x86/traps.c makes this 80 (without changing the look on the
screen), and the change to xen/drivers/char/console.c arranges for
soft line breaks not getting duplicated by hard line breaks, so
displaying 80 characters per line doesn't result in a subsequent blank
line.

From: Jan Beulich

Signed-off-by: Keir Fraser <keir@xensource.com>