Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-11 Thread Ajay Garg
Is "integratorcp" the same board that rumprun is being built for (https://github.com/rumpkernel/rumprun/tree/master/platform/hw/arch/arm/integrator)? On Thu, Apr 12, 2018 at 9:56 AM, Ajay Garg wrote: > Actually just realised that qemu does support integratorcp as one of > the supported-boards. >

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-11 Thread Ajay Garg
Actually just realised that qemu does support integratorcp as one of the supported-boards. Unfortunately, when I use qemu-system-arm -machine integratorcp -nographic -kernel helloer.bin the shell just hangs :( Following are the details when run through gdb : ##

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-11 Thread Ajay Garg
Hi All. Just wondering if there is something specific that needs to changed at https://github.com/rumpkernel/rumprun/tree/master/platform/hw/arch/arm/integrator in order to get a hello-world app run on "virt" machine? If so, I would request the rumprun-guys to kindly throw in some light, on what

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-10 Thread Ajay Garg
Thanks Peter .. my sincere gratitude. You pin-pointed the real issue .. On Tue, Apr 10, 2018 at 2:50 PM, Peter Maydell wrote: > On 10 April 2018 at 09:16, Ajay Garg wrote: >> On Tue, Apr 10, 2018 at 1:08 PM, Peter Maydell >> wrote: >>> What hardware (what CPU, board, etc) is this "rumprun" s

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-10 Thread Peter Maydell
On 10 April 2018 at 09:16, Ajay Garg wrote: > On Tue, Apr 10, 2018 at 1:08 PM, Peter Maydell > wrote: >> What hardware (what CPU, board, etc) is this "rumprun" software >> expecting to run on? > > Yep, just to ensure that there are no cross-compiling issues, I am > building rumprun on the pseudo

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-10 Thread Ajay Garg
Hi Peter. Thanks for the reply. On Tue, Apr 10, 2018 at 1:08 PM, Peter Maydell wrote: > On 10 April 2018 at 05:14, Ajay Garg wrote: >> Thanks Alex for the reply .. >> >>> >>> Can you run under -s -S and gdb step the *guest* and see where it ends >>> up. The above error is usually indicative of

Re: [Qemu-devel] [Qemu-arm] Crash when running hello-world unikernel for ARM

2018-04-10 Thread Peter Maydell
On 10 April 2018 at 05:14, Ajay Garg wrote: > Thanks Alex for the reply .. > >> >> Can you run under -s -S and gdb step the *guest* and see where it ends >> up. The above error is usually indicative of the guest going off into >> the weeds somewhere because the hardware isn't what it expects. >> >