[XenARM] How to compile the unstable source for Tegra?

[이종규 <jongkyu.yi@xxxxxxxxx>]

Hi Xen-ARM.

I want to build-up Xen with Tegra board.
Cause I tried to compile the lastest source from git that is 'git://xenbits.xen.org/people/jm77ryu/xen-unstable-arm.git'.
I just modified XEN_TARGET_SUBARCH is s5pv310 to tegra.
I succeed to compile xen module but I failed to compile tools module with following message.

...
make -C xenstore install
make[3]: Entering directory `/media/edisk1/virtual/xen-unstable-arm/tools/xenstore'
/opt/arm-none-linux-gnueabi/bin/arm-none-linux-gnueabi-gcc  -O1 -fno-omit-frame-pointer -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement -Wno-unused-but-set-variable  -D__XEN_TOOLS__ -MMD -MF .xenstored_domain.o.d -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -fno-optimize-sibling-calls -Werror -I. -I/media/edisk1/virtual/xen-unstable-arm/tools/xenstore/../../tools/libxc -I/media/edisk1/virtual/xen-unstable-arm/tools/xenstore/../../tools/include  -c -o xenstored_domain.o xenstored_domain.c
/tmp/cceg9SJ8.s: Assembler messages:
/tmp/cceg9SJ8.s:337: Error: selected processor does not support ARM mode `dmb'
/tmp/cceg9SJ8.s:384: Error: selected processor does not support ARM mode `dmb'
/tmp/cceg9SJ8.s:450: Error: selected processor does not support ARM mode `dmb'
/tmp/cceg9SJ8.s:500: Error: selected processor does not support ARM mode `dmb'
make[3]: *** [xenstored_domain.o] Error 1
make[3]: Leaving directory `/media/edisk1/virtual/xen-unstable-arm/tools/xenstore'
...

Maybe I guess this message's mean is couldn't find target architecture that is ARM.
But I can't resolve this message.

How can I shoot this trouble?
Please help me.

My cross compiler version is 'arm-2011.09-70-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2'.
And I work on Ubuntu 11.10.


Thanks and Regards.
JK.

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