On 11/17/2011 06:29 PM, David Evensky wrote:
> Avi,
>
> evensky@waltz:~/megatux/vmatic$ perl -e 'for $cnt (1..10000){ $o=`taskset 0x01 ./4sasha`; chomp($o); $histogram{$o}++}; for $o (sort keys %histogram){print "$o: $histogram{$o}\n"}'
> KVM_GET_SUPPORTED_CPUID returned -1 with errno 7: 3
> Returned entries: 31: 9995
> Returned entries: 32: 1
> Returned entries: 64: 1
> evensky@waltz:~/megatux/vmatic$ perl -e 'for $cnt (1..10000){ $o=`taskset 0x02 ./4sasha`; chomp($o); $histogram{$o}++}; for $o (sort keys %histogram){print "$o: $histogram{$o}\n"}'
> KVM_GET_SUPPORTED_CPUID returned -1 with errno 7: 1
> Returned entries: 31: 9999
> evensky@waltz:~/megatux/vmatic$ perl -e 'for $cnt (1..10000){ $o=`taskset 0x03 ./4sasha`; chomp($o); $histogram{$o}++}; for $o (sort keys %histogram){print "$o: $histogram{$o}\n"}'
> KVM_GET_SUPPORTED_CPUID returned -1 with errno 7: 3
> Returned entries: 31: 9995
> Returned entries: 57: 1
> Returned entries: 58: 1
> evensky@waltz:~/megatux/vmatic$ perl -e 'for $cnt (1..10000){ $o=`taskset 0x04 ./4sasha`; chomp($o); $histogram{$o}++}; for $o (sort keys %histogram){print "$o: $histogram{$o}\n"}'
> Returned entries: 31: 10000
> evensky@waltz:~/megatux/vmatic$ perl -e 'for $cnt (1..10000){ $o=`taskset 0x08 ./4sasha`; chomp($o); $histogram{$o}++}; for $o (sort keys %histogram){print "$o: $histogram{$o}\n"}'
> KVM_GET_SUPPORTED_CPUID returned -1 with errno 7: 1
> Returned entries: 31: 9998
> Returned entries: 54: 1
>

Please run the attached program (which works for me, btw). 

-- 
error compiling committee.c: too many arguments to function