Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
As someone who has had no part in this, I would like to say: Huzzah! Also, I need better support for /sbin/rccùü¢+ ;) Regards, Dan On Wed, Feb 4, 2009 at 3:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev -- http://www.cs.wisc.edu/~gibson [esc]:wq! ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
Awesome, Gabe! Congratulations again! Steve On Wed, Feb 4, 2009 at 1:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
Woo! Super awesome! We generally don't run init and do our own thing, so it should be even easier to move forward. What's next? Nate On Wed, Feb 4, 2009 at 1:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
I haven't looked into that yet, but I think it's probably from the file names getting garbled somehow before a call to exec. I'm not expecting that to be too hard to figure out (knock on wood). Quoting Ali Saidi sa...@umich.edu: Congrats!! What is with the file or directory not found errors? You should probably remove /sbin/login and replace it with a symlink to /bin/bash. Ali On Feb 4, 2009, at 10:04 AM, Lisa Hsu wrote: wooot! you are l33t!! :) Nice job Gabe. On Wed, Feb 4, 2009 at 4:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
Even if people wouldn't normally run init (the scripts, not /sbin/init I'm assuming), there's an error here that I'd like to fix. I'm expecting it's just that a string got mangled while being copied around so I shouldn't even have to dreg kernel innards to fix it. There are few things that are next. The first thing I'd like to do, after fixing the apparent issues with the output below, is to go back and fix up the two hacks I'm aware of that I have in my tree. The first is handling TLB misses more cleanly. The second is that my syscall tracer is still just stuck to the side of the exec tracer, but that should be mostly mechanical to correct. After that, I'd like to take care of the unimplemented instructions which are being skipped/warned about, support checkpointing, set up a golden model to compare execution against somehow, start working on 32 bit support in SE, and work on propagating my new message based interrupt scheme into the other ISAs. I'd also like to try other kernel versions/compiles with other config options to see what errors those expose. Beyond that, in no particular order, I'd like to work on some sort of BIOS/boot loader set up so I can boot all the way from power on to power off, add minimal ACPI support, fill out my SMBios table, add a simple graphics device of some sort, and try to tighten up performance. Performance might actually be something to work on earlier since it would make all the other work a little more palatable. There are stretch marks on the simple CPU specifically from the microcode stuff but also unaligned memory accesses which I'd like to address at some point. Gabe Quoting nathan binkert n...@binkert.org: Woo! Super awesome! We generally don't run init and do our own thing, so it should be even easier to move forward. What's next? Nate On Wed, Feb 4, 2009 at 1:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
Re: [m5-dev] MWAHAHAHAHAHAHAHAHAHA
Hi Gabe, I just wanted to chime in and say good work! I'm sure lots of people will benefit from your x86 efforts so you should feel very good about yourself! On Wed, Feb 4, 2009 at 3:07 PM, gbl...@eecs.umich.edu wrote: Even if people wouldn't normally run init (the scripts, not /sbin/init I'm assuming), there's an error here that I'd like to fix. I'm expecting it's just that a string got mangled while being copied around so I shouldn't even have to dreg kernel innards to fix it. There are few things that are next. The first thing I'd like to do, after fixing the apparent issues with the output below, is to go back and fix up the two hacks I'm aware of that I have in my tree. The first is handling TLB misses more cleanly. The second is that my syscall tracer is still just stuck to the side of the exec tracer, but that should be mostly mechanical to correct. After that, I'd like to take care of the unimplemented instructions which are being skipped/warned about, support checkpointing, set up a golden model to compare execution against somehow, start working on 32 bit support in SE, and work on propagating my new message based interrupt scheme into the other ISAs. I'd also like to try other kernel versions/compiles with other config options to see what errors those expose. Beyond that, in no particular order, I'd like to work on some sort of BIOS/boot loader set up so I can boot all the way from power on to power off, add minimal ACPI support, fill out my SMBios table, add a simple graphics device of some sort, and try to tighten up performance. Performance might actually be something to work on earlier since it would make all the other work a little more palatable. There are stretch marks on the simple CPU specifically from the microcode stuff but also unaligned memory accesses which I'd like to address at some point. Gabe Quoting nathan binkert n...@binkert.org: Woo! Super awesome! We generally don't run init and do our own thing, so it should be even easier to move forward. What's next? Nate On Wed, Feb 4, 2009 at 1:08 AM, Gabe Black gbl...@eecs.umich.edu wrote: A little over dramatic perhaps, and it's not quite right, but tada! Again! It even echoed when I typed! Freeing unused kernel memory: 232k freed INIT: version 2.86 booting /bin/bash: /sbin/rccùü¢+: No such file or directory /bin/baahh: /sbinnrr: No such file or directory INIT: Entering runlevel: 3 /bin/bash: /sbin/rccyðLý*: No such file or directory This is (none).unknown_domain (Linux x86_64 2.6.22.9) 00:00:05 (none) login: ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev -- -- Korey L Sewell Graduate Student - PhD Candidate Computer Science Engineering University of Michigan ___ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev
