[XenPPC] Which hg repository?

[Christian Kaiser2 <CKAISER2@xxxxxxxxxx>]

Hi all,

I tried to build xen on a JS21 blade today but some hints at the build page
(http://wiki.xensource.com/xenwiki/XenPPC/Build) are confusing me.

The wiki says clone this:
"http://xenbits.xensource.com/ext/ppc/xen-unstable.hg";
But later it is two times mentioning the "xenppc-unstable" tree.

So was there a switch from "xenppc-unstable" to "xen-unstable"??
Which repository should be used to build the hypervisor?

The "xen-unstable" tree cannot be build on my machine. I get the following
error:

gcc -O2 -fomit-frame-pointer -DELFSIZE=64 -DNDEBUG -fno-strict-aliasing
-std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value
-Wdeclaration-after-statement -m64 -ffreestanding -fno-builtin -fno-common
-iwithprefix include -Werror -pipe -I/root/xen/xen-unstable.hg/xen/include
-I/root/xen/xen-unstable.hg/xen/include/asm-powerpc/mach-generic
-I/root/xen/xen-unstable.hg/xen/include/asm-powerpc/mach-default
-Wredundant-decls -Wpacked -msoft-float -O2 -g -D__XEN__ -c domain.c -o
domain.o
cc1: warnings being treated as errors
In file included from domain.c:22:
/root/xen/xen-unstable.hg/xen/include/xen/hypercall.h:117: warning:
redundant redeclaration of ‘do_xsm_op’
/root/xen/xen-unstable.hg/xen/include/xsm/xsm.h:24: warning: previous
declaration of ‘do_xsm_op’ was here
make[3]: *** [domain.o] Error 1
make[3]: Leaving directory `/root/xen/xen-unstable.hg/xen/common'
make[2]: *** [/root/xen/xen-unstable.hg/xen/common/built_in.o] Error 2
make[2]: Leaving directory `/root/xen/xen-unstable.hg/xen/arch/powerpc'
make[1]: *** [/root/xen/xen-unstable.hg/xen/xen] Error 2
make[1]: Leaving directory `/root/xen/xen-unstable.hg/xen'
make: *** [build] Error 2
make: Leaving directory `/root/xen/xen-unstable.hg/xen'

After omitting "-Werror" in "xen/arch/powerpc/Rules.mk" I get this error:

gcc -O2 -fomit-frame-pointer -DELFSIZE=64 -DNDEBUG -fno-strict-aliasing
-std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value
-Wdeclaration-after-statement -m64 -ffreestanding -fno-builtin -fno-common
-iwithprefix include -pipe -I/root/xen/xen-unstable.hg/xen/include
-I/root/xen/xen-unstable.hg/xen/include/asm-powerpc/mach-generic
-I/root/xen/xen-unstable.hg/xen/include/asm-powerpc/mach-default
-Wredundant-decls -Wpacked -msoft-float -O2 -g -D__XEN__ -Wundef
-Wmissing-prototypes -Wmissing-declarations -Wshadow -nodefaultlibs
-nostartfiles -Wl,--omagic -Wl,-T,xen.lds start.o
/root/xen/xen-unstable.hg/xen/common/built_in.o
/root/xen/xen-unstable.hg/xen/drivers/built_in.o
/root/xen/xen-unstable.hg/xen/xsm/built_in.o
/root/xen/xen-unstable.hg/xen/arch/powerpc/built_in.o
/root/xen/xen-unstable.hg/xen/common/symbols-dummy.o -o .xen-syms
/root/xen/xen-unstable.hg/xen/arch/powerpc/built_in.o: In function
`do_physdev_op':
../x86/physdev.c:94: undefined reference to `xsm_apic'
../x86/physdev.c:77: undefined reference to `xsm_apic'
../x86/physdev.c:112: undefined reference to `xsm_assign_vector'
/root/xen/xen-unstable.hg/xen/arch/powerpc/built_in.o: In function
`__start_xen':
/root/xen/xen-unstable.hg/xen/arch/powerpc/setup.c:353: undefined reference
to `acm_init'
/root/xen/xen-unstable.hg/xen/arch/powerpc/built_in.o: In function
`__hypercall_table':
(.data+0x2e1278): undefined reference to `do_acm_op'
collect2: ld returned 1 exit status
make[2]: *** [.xen-syms] Error 1
make[2]: Leaving directory `/root/xen/xen-unstable.hg/xen/arch/powerpc'
make[1]: *** [/root/xen/xen-unstable.hg/xen/xen] Error 2
make[1]: Leaving directory `/root/xen/xen-unstable.hg/xen'
make: *** [build] Error 2
make: Leaving directory `/root/xen/xen-unstable.hg/xen'

I tried to play around with ACM and XSM but couldn't solve the problem. Can
someone help me on this?

Mit freundlichen Grüßen / Best Regards
Christian Kaiser
--
IBM Deutschland Entwicklung GmbH
Open Systems Firmware Development
mail: ckaiser2@xxxxxxxxxx

IBM Deutschland Entwicklung GmbH
Vorsitzender des Aufsichtsrats: Martin Jetter
Geschäftsführung: Herbert Kircher
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294

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