Re: [gem5-dev] mount host FS in simulation?
Ok, *that's* what I was trying to remember. Thanks. Gabe On Fri, Jun 15, 2018 at 10:39 AM Andreas Sandberg wrote: > Hi Gabe, > > You can use 9p and VirtiIO for this. There is a 9p implementation in > gem5 that uses diod (you'll have to install the diod package). > > There is an old, and probably broken, description on the Wiki: > http://gem5.org/WA-gem5 > > The modern Arm platforms come with two unused VirtIO MMIO devices that > you could use for this if you want to avoid PCI for some reason. > > Cheers, > Andreas > > > On 15/06/2018 01:13, Jason Lowe-Power wrote: > > Hi Gabe, > > > > I don't have any recollection that this is supported (though it would be > > very cool). Then again, I'm often finding gem5 features that I didn't > know > > existed, so I could be wrong. > > > > Jason > > > > On Thu, Jun 7, 2018 at 3:09 PM Gabe Black wrote: > > > >> Hi folks. I should already know the answer to this, but I can't seem to > >> find the emails, etc, that I had intended to read later which talked > about > >> this. Is there a way to mount bits of the host OS within the simulated > >> system? I saw an email or maybe a wiki page talking about a technology > or > >> FS or something which made that work, but now I can't find where that > was. > >> Any tips would be appreciated. > >> > >> Gabe > >> ___ > >> gem5-dev mailing list > >> gem5-dev@gem5.org > >> http://m5sim.org/mailman/listinfo/gem5-dev > > ___ > > gem5-dev mailing list > > gem5-dev@gem5.org > > http://m5sim.org/mailman/listinfo/gem5-dev > > IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. > ___ > gem5-dev mailing list > gem5-dev@gem5.org > http://m5sim.org/mailman/listinfo/gem5-dev ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
Re: [gem5-dev] mount host FS in simulation?
Hi Gabe, You can use 9p and VirtiIO for this. There is a 9p implementation in gem5 that uses diod (you'll have to install the diod package). There is an old, and probably broken, description on the Wiki: http://gem5.org/WA-gem5 The modern Arm platforms come with two unused VirtIO MMIO devices that you could use for this if you want to avoid PCI for some reason. Cheers, Andreas On 15/06/2018 01:13, Jason Lowe-Power wrote: Hi Gabe, I don't have any recollection that this is supported (though it would be very cool). Then again, I'm often finding gem5 features that I didn't know existed, so I could be wrong. Jason On Thu, Jun 7, 2018 at 3:09 PM Gabe Black wrote: Hi folks. I should already know the answer to this, but I can't seem to find the emails, etc, that I had intended to read later which talked about this. Is there a way to mount bits of the host OS within the simulated system? I saw an email or maybe a wiki page talking about a technology or FS or something which made that work, but now I can't find where that was. Any tips would be appreciated. Gabe ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
Re: [gem5-dev] mount host FS in simulation?
Hi Gabe, I don't have any recollection that this is supported (though it would be very cool). Then again, I'm often finding gem5 features that I didn't know existed, so I could be wrong. Jason On Thu, Jun 7, 2018 at 3:09 PM Gabe Black wrote: > Hi folks. I should already know the answer to this, but I can't seem to > find the emails, etc, that I had intended to read later which talked about > this. Is there a way to mount bits of the host OS within the simulated > system? I saw an email or maybe a wiki page talking about a technology or > FS or something which made that work, but now I can't find where that was. > Any tips would be appreciated. > > Gabe > ___ > gem5-dev mailing list > gem5-dev@gem5.org > http://m5sim.org/mailman/listinfo/gem5-dev ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev