ia64/xen-unstable

view unmodified_drivers/linux-2.6/overrides.mk @ 18824:0b8c6c91c5a4

pv-on-hvm drivers: build fixes for Linux 2.6.27+

Make the drivers build properly in a 2.6.27 environment as well as
against a kernel with pv-ops Xen configured on (in the latter case
more work would be needed to also make the drivers work, as there's a
large number of duplicate exports).

Portions from Charles Arnold <carnold@novell.com>.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Mon Nov 24 11:11:20 2008 +0000 (2008-11-24)
parents 9be45076186d
children 11d12d61b138
line source
1 # Hack: we need to use the config which was used to build the kernel,
2 # except that that won't have the right headers etc., so duplicate
3 # some of the mach-xen infrastructure in here.
4 #
5 # (i.e. we need the native config for things like -mregparm, but
6 # a Xen kernel to find the right headers)
7 _XEN_CPPFLAGS += -D__XEN_INTERFACE_VERSION__=0x00030205
8 _XEN_CPPFLAGS += -DCONFIG_XEN_COMPAT=0xffffff
9 _XEN_CPPFLAGS += -I$(M)/include -I$(M)/compat-include -DHAVE_XEN_PLATFORM_COMPAT_H
10 ifeq ($(ARCH),ia64)
11 _XEN_CPPFLAGS += -DCONFIG_VMX_GUEST
12 endif
14 _XEN_CPPFLAGS += -include $(objtree)/include/linux/autoconf.h
16 EXTRA_CFLAGS += $(_XEN_CPPFLAGS)
17 EXTRA_AFLAGS += $(_XEN_CPPFLAGS)