[Qemu-devel] Qemu usermode fork problem !

2013-04-22 Thread Muhammad Nouman
Hi ! I am trying to emulate cavium octeon's mips64 linux kernel on Qemu.When the fork system call is generated from usermode (i.e from init code), after creating a new thread, the kernel gets a fatal signal from the new thread and then the new thread never runs. I have tried to debug this new

Re: [Qemu-devel] Qemu usermode fork problem !

2013-04-22 Thread Peter Maydell
On 22 April 2013 13:31, Muhammad Nouman nouman...@gmail.com wrote: Hi ! I am trying to emulate cavium octeon's mips64 linux kernel on Qemu.When the fork system call is generated from usermode (i.e from init code), after creating a new thread, the kernel gets a fatal signal from the new thread

Re: [Qemu-devel] Qemu usermode fork problem !

2013-04-22 Thread Muhammad Nouman
Many Thanks for the reply. I am getting the following error when another processes is created by fork system call.Here 743 is the process id of the new process created .* **SigNo=0init/743: potentially unexpected fatal signal 0. 4 4Cpu 0 4$ 0 : 9018