On 2016-07-02 00:05, Raz wrote: > I am probably missing something. > 1. I compiled the kernel ( 4.7-rc1 from the git in the document). > 2. built the cpio with buildroot with the build-root.config you sent me. > 3. I compiled jailhouse on my ubuntu (64bit 14 LTS - which what I need ). > 4. Then I "sudo make firmware_install" > 5. insmod drivers/jailhouse.ko
You are missing jailhouse enable? Jan > 6. Now according to non-root linux, I should : > sudo ./tools/jailhouse cell linux configs/linux-x86-demo.cell > queues/jailhouse/arch/x86_64/boot/bzImage -i x86/rootfs.cpio > I am getting : > Traceback (most recent call last): > File "./tools/jailhouse-cell-linux", line 280, in <module> > cell = JailhouseCell(config) > File "./tools/jailhouse-cell-linux", line 186, in __init__ > raise e > IOError: [Errno 22] Invalid argument > > The linux-x86-demo.cell is only cell I found ? > > > > On Mon, Jun 27, 2016 at 8:43 PM, Jan Kiszka <[email protected] > <mailto:[email protected]>> wrote: > > On 2016-06-27 17:12, Raz wrote: > > > > > > On Mon, Jun 27, 2016 at 4:43 PM, Jan Kiszka <[email protected] > <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>>> wrote: > > > > On 2016-06-27 10:38, Raz wrote: > > > Thanks Jan. > > > You were right. > > > As a user I have experience with RT-systems solution. So I am a > bit > > > puzzled because I would expect to see a cpu dropped from both the > host > > > and the guest. > > > > First of all, the QEMU setup is for testing purposes - do not > confuse > > with a real system (with potentially real RT requirements). > > > > Then, I do not yet understand which CPU should be dropped under with > > conditions. Can you describe in more details what you mean? > > > > I thought the qemu guest would allocate a cpu for the host. > > What is the host here? > > If we remove QEMU from the picture, the host is controlled by Jailhouse. > And Jailhouse decides about which physical CPU can be used by which of > its guests (cells). When you create a cell, Jailhouse will deny the root > cell to use any of the CPUs that are now assigned to the new cell - try > onlining one of them again while the non-root exists. > > > > > > > > Also, How do we continue ? What do we need to make this boot an > OS ? > > > > > > > Which OS? > > > > I want to boot linux or linux. If you can provide me with guidance how > > to boot a linux guest over some ramdisk > > that will be nice. I understand that jailhouse is not ready, this is why > > I want to contribute - if possible. > > Look at Documentation/non-root-linux.txt. > > I currently use an initramfs for testing purposes created via buildroot, > .config attached. I also attached a reference config for the kernel. > > HTH, > Jan > > > > > -- > https://sites.google.com/site/ironspeedlinux/ -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
