[PATCH v4 0/2] Clear .bss for PV guests

From: Boris Ostrovsky
Date: Fri Feb 26 2016 - 14:03:14 EST

PV guests need to have their .bss zeroed out since it is not guaranteed
to be cleared by Xen's domain builder (even if it is done so currently)

* Better use of mode-selecting macros.
* Drop stable tag.
* Update commit message for patch 1.

Boris Ostrovsky (2):
xen/x86: Zero out .bss for PV guests
xen/x86: Drop mode-selecting ifdefs in startup_xen()

arch/x86/xen/xen-head.S | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)