RE: [Xen-devel] A patch to fix xm-test in arch x86_64

["Yu, Ping Y" <ping.y.yu@xxxxxxxxx>]

>
>Content-Description: xm-test_x86_64.patch
>> diff -r b3d94f4ddffe tools/xm-test/lib/XmTestReport/arch.py
>> --- a/tools/xm-test/lib/XmTestReport/arch.py Sat Oct 28 11:30:38 2006
>> +++ b/tools/xm-test/lib/XmTestReport/arch.py Wed Nov  1 10:07:20 2006
>> @@ -28,6 +28,7 @@
>>      "i486"  : "x86",
>>      "i586"  : "x86",
>>      "i686"  : "x86",
>> +    "x86_64" : "x86_64",
>>      "ia64"  : "ia64",
>>      "ppc"   : "powerpc",
>>      "ppc64" : "powerpc",
>> @@ -35,6 +36,9 @@
>>
>>  _arch = _uname_to_arch_map.get(os.uname()[4], "Unknown")
>>  if _arch == "x86":
>> +    cpuValues = {"model_name" : "Unknown",
>> +                 "flags"      : "Unknown"}
>> +elif _arch == "x86_64":
>>      cpuValues = {"model_name" : "Unknown",
>>                   "flags"      : "Unknown"}
>>  elif _arch == "ia64":
>
>Stefan Berger has already submitted these fixes -- I'm applying them
right now.
>
>> diff -r b3d94f4ddffe tools/xm-test/runtest.sh
>> --- a/tools/xm-test/runtest.sh       Sat Oct 28 11:30:38 2006
>> +++ b/tools/xm-test/runtest.sh       Wed Nov  1 10:07:20 2006
>> @@ -78,7 +78,13 @@
>>      eval $(./lib/XmTestReport/xmtest.py)
>>      ARCH=$(uname -m | sed -e s/i.86/i386/ -e
's/ppc\(64\)*/powerpc/')
>>      rrdver="initrd-${XM_TEST_MAJ}.${XM_TEST_MIN}-${ARCH}.img"
>> -    if [ "$realrd" != "$rrdver" ]; then
>> +    exp_flag=0
>> +    realarch=`echo $realrd | awk -F- '{print $3}' | awk -F. '{print
$1}'`
>> +    rrdarch=`echo $rrdver | awk -F- '{print $3}' | awk -F. '{print
$1}'`
>> +    if [ "$realarch" = "i386" -a "$rrdarch" = "x86_64" ]; then
>> +    exp_flag=1
>> +    fi
>> +    if [ $exp_flag -eq 0 -a "$realrd" != "$rrdver" ]; then
>>      echo "Error: ramdisk/initrd.img is from an old version, or is
not for this "
>>          echo "architecture ($ARCH)."
>>      echo "You need to build a ramdisk from at least
${XM_TEST_MAJ}.${XM_TEST_MIN}"
>
>I see from this that you're just using the i386 ramdisk on x86_64 as
well.
>Stefan also has an RFC out for making a real x86_64 ramdisk, so perhaps
you
>might be interested in that thread, entitled "enable building of
xm-test
>suite' buildroot environment on x86-64".
>
>For now, I'll take your patch to use the 32-bit ramdisk, and we can see
about
>getting a proper 64-bit one built afterwards.
Thanks your comments. For 64-bits platform, both 32 bits and 64 bits
ramdisk 
should be supported, so this patch will work even 64 bits ramdisk is
available.
>
>Thanks,
>
>Ewan.

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