[uml-user] memory addresses of UML kernel

2008-01-12 Thread Manish Katiyar
Hi, While running one of the my modules, my UML kernel core dumps. The stack is shown below (gdb) bt #0 0xb7e44328 in abort () from /lib/tls/i686/cmov/libc.so.6 #1 0x080661b7 in os_dump_core () at arch/um/os-Linux/util.c:147 #2 0x08058d2e in panic_exit (self=0x81f4694, unused1=0, unused2=0x82

Re: [uml-user] memory addresses of UML kernel

2008-01-12 Thread Jeff Dike
On Sat, Jan 12, 2008 at 07:23:13PM +0530, Manish Katiyar wrote: > >From the stack I can see that all the function addresses are below 3 > GB even though they are kernel functions. Is it because UML runs in > user space and has its own memory mappings ?? Yup - treat it as a normal process segfault.

Re: [uml-user] Cannot access "non-standard" serial ports from within a virtual machine

2008-01-12 Thread Jeff Dike
On Thu, Jan 10, 2008 at 12:47:12PM +0100, Magnus Legardt wrote: > The only way I get this to work is by using the following ugly workaround on > the host system before booting the virtual machines: How do you normally access them on the host, and what happens when you try the same thing inside the

Re: [uml-user] Cannot access "non-standard" serial ports from within a virtual machine

2008-01-12 Thread Magnus Legardt
On Jan 12, 2008 5:14 PM, Jeff Dike <[EMAIL PROTECTED]> wrote: > On Thu, Jan 10, 2008 at 12:47:12PM +0100, Magnus Legardt wrote: > > The only way I get this to work is by using the following ugly > workaround on > > the host system before booting the virtual machines: > > How do you normally access