Re: [kvm-devel] 2.6.23 git current compile error on UP

[Laurent V. <Lau...@bu...>]

Le jeudi 08 novembre 2007 =C3=A0 11:55 -0800, Dave Hansen a =C3=A9crit :
> drivers/kvm/kvm_main.c: In function `kvm_flush_remote_tlbs':
> drivers/kvm/kvm_main.c:220: error: implicit declaration of function `smp_=
call_function_mask'
> make[2]: *** [drivers/kvm/kvm_main.o] Error 1
> make[1]: *** [drivers/kvm] Error 2
>=20
> http://sr71.net/~dave/linux/config-kvm-up
>=20
> Looks like that function calls smp_call_function_mask() which is never
> defined for UP.  Nobody else uses it that way, so I'm not sure what the
> right fix is.  I'm not even sure kvm_flush_remote_tlbs() is safe with
> its raw_smp_processor_id() use.  Is there a reason it can't get
> preempted?

Avi has already posted a patch to correct this.

http://lkml.org/lkml/2007/10/24/95

Laurent