Hello,
Thank you so much for your time.
I set the kernel as shown:
build/x86/gem5.opt configs/example/fs.py
--kernel=....../gem5/FullSystemStuff/x86-system/binaries/x86_64-vmlinux-2.6.22.9
--disk-image=......./gem5/FullSystemStuff/x86-system/disks
--script=./configs/boot/art.rcS
So the Kernel is loaded but i got another problem which is "floating point
exception (core dumped)" as shown:
warning: add_child('terminal'): child 'terminal' already has parent
Global frequency set at 1000000000000 ticks per second
info: kernel located at:
/home/wael/Mac/gem5/FullSystemStuff/x86-system/binaries/x86_64-vmlinux-2.6.22.9
0: rtc: Real-time clock set to Sun Jan 1 00:00:00 2012
Floating point exception (core dumped)
So Please What is the solution for this problem ?
Thanks
Best Regards
Wael AMR
On Sat, Jun 9, 2012 at 1:58 AM, WonSeob Jeong <python...@gmail.com> wrote:
> You should give --kernel option to fs.py like "--kernel=vmlinux-2.6.22.9".
>
>
>
>
> On 06/09/2012 05:02 AM, wael Amr wrote:
>
> Hello,
>
> I followed your advice,so i put the two downloads (configs & x86-system)
> into one folder in .../gem5/FullSystemStuff ,then i changed the path of
> SysPath.py as shown:
> path = [ '/dist/m5/system', '....gem5/FullSystemStuff' ]
>
> Then i typed the commands:
>
> sudo python util/gem5img.py mount
> FullSystemStuff/x86-system/disks/linux-x86.img /mnt
>
> sudo umount /mnt
>
> build/x86/gem5.opt configs/example/fs.py
>
> But i got this error:
>
> =======
>
> info: No kernel set for full system simulation. Assuming you know what
> you're doing if not SPARC ISA
> 0: rtc: Real-time clock set to Sun Jan 1 00:00:00 2012
> panic: Error opening /media/disks/x86root.img
> @ cycle 0
> [open:build/X86/dev/disk_image.cc, line 79]
> Memory Usage: 174012 KBytes
> Program aborted at cycle 0
> Aborted (core dumped)
>
> ======
>
> So there is still something missing!
>
> So please any help will be highly appreciated for this blocking issue.
>
> Thank you in advance for your time and help.
>
> Best Regards
>
> Wael Amr
>
>
>
>
> On Mon, Jun 4, 2012 at 4:21 PM, Bojun Ma <boj...@mtu.edu> wrote:
>
>> From my own experience, I put these two downloads into one directory. And
>> change the path of SysPath.py to that directory.
>>
>> I think the config files are used to create a kernel, I mean if you do
>> not want to use the pre-compiled one from the download page.
>>
>> Hope this can be help.
>>
>>
>> On Mon, Jun 4, 2012 at 12:36 AM, wael Amr <wael.amrhos...@gmail.com>wrote:
>>
>>> Hello Eng.Bojun,
>>>
>>> Thank you so much for your reply.
>>> No,i haven't changed the SysPath.py.
>>> Actually i am confused in this point because i downloaded from "
>>> http://gem5.org/Download"; the full system for X86 :
>>>
>>> - Full System
>>> Files<http://www.m5sim.org/dist/current/x86/x86-system.tar.bz2>-- The
>>> kernel used for regressions, an SMP version of it, and a disk image
>>> - config
>>> files<http://www.m5sim.org/dist/current/x86/config-x86.tar.bz2>-- Config
>>> files for both of the above kernels, 2.6.25.1 and 2.6.28.4
>>>
>>> So which files should i include in the SysPath.py ?
>>>
>>> What is the usage of the config files ?
>>>
>>> I would appreciate if you could reply at your earliest convenience.
>>>
>>> Thanks
>>>
>>> Best Regards
>>>
>>> Wael Amr
>>> On Sun, Jun 3, 2012 at 10:56 PM, Bojun Ma <boj...@mtu.edu> wrote:
>>>
>>>> Have you changed the Path in SysPath.py?
>>>>
>>>>
>>>> On Sun, Jun 3, 2012 at 12:36 PM, wael Amr <wael.amrhos...@gmail.com>wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>> I need to run gem5 under Full System on Ubuntu using virtual machine
>>>>> .
>>>>> So i typed the following commands for mount the linux-x86.img:
>>>>>
>>>>> sudo python util/gem5img.py mount
>>>>> FullSystemStuff/x86-system/disks/linux-x86.img /mnt
>>>>>
>>>>> sudo umount /mnt
>>>>>
>>>>> Then i typed :command line: ./build/x86/gem5.opt configs/example/fs.py
>>>>> --disk-image=/media
>>>>>
>>>>> But i got this error :
>>>>>
>>>>> ================
>>>>>
>>>>> warning: add_child('terminal'): child 'terminal' already has parent
>>>>>
>>>>> Traceback (most recent call last):
>>>>>
>>>>> File "<string>", line 1, in <module>
>>>>>
>>>>> File "/home/wael/Mac/gem5/src/python/m5/main.py", line 357, in main
>>>>>
>>>>> exec filecode in scope
>>>>>
>>>>> File "configs/example/fs.py", line 102, in <module>
>>>>>
>>>>> test_sys = makeLinuxX86System(test_mem_mode, options.num_cpus, bm[0])
>>>>>
>>>>> File "/home/wael/Mac/gem5/configs/common/FSConfig.py", line 518, in
>>>>> makeLinuxX86System
>>>>>
>>>>> makeX86System(mem_mode, numCPUs, mdesc, self, Ruby)
>>>>>
>>>>> File "/home/wael/Mac/gem5/configs/common/FSConfig.py", line 447, in
>>>>> makeX86System
>>>>>
>>>>> disk0.childImage(mdesc.disk())
>>>>>
>>>>> File "/home/wael/Mac/gem5/configs/common/Benchmarks.py", line 53, in
>>>>> disk
>>>>>
>>>>> return disk(self.diskname)
>>>>>
>>>>> File "/home/wael/Mac/gem5/configs/common/SysPaths.py", line 37, in
>>>>> disk
>>>>>
>>>>> system()
>>>>>
>>>>> File "/home/wael/Mac/gem5/configs/common/SysPaths.py", line 59, in
>>>>> system
>>>>>
>>>>> raise ImportError, "Can't find a path to system files."
>>>>>
>>>>> ImportError: Can't find a path to system files.
>>>>>
>>>>> ================
>>>>>
>>>>> So Is there anything missing for installing the Full System mode?
>>>>>
>>>>> Any help for this error will be highly appreciated.
>>>>>
>>>>> Thank so much in advance for your time and support.
>>>>>
>>>>> Thanks
>>>>>
>>>>> Best Regards
>>>>>
>>>>> Wael Amr
>>>>>
>>>>> _______________________________________________
>>>>> gem5-users mailing list
>>>>> gem5-users@gem5.org
>>>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>>>>>
>>>>
>>>>
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