Since we can now restore checkpoints with out switching cpus, this patch is not longer relevant. I am closing it.

--
Nilay

On Mon, 2 Jan 2012, Ali Saidi wrote:

I don't think if that command works or doesn't work is pertinent to this 
problem. Why does not setting test sys.switch_cpu fix it?

Ali

On Jan 2, 2012, at 9:02 AM, Nilay wrote:


Ali, do you expect the following command to work --

build/X86_FS/gem5.opt configs/example/fs.py  --kernel
x86_64-vmlinux-2.6.22.9 -s -w 100000 --detailed --caches

This also results in the same error as before --

panic: Pio port of system.switch_cpus_1.interrupts not connected to anything!
@ cycle 0
[init:build/X86_FS/dev/io_device.cc, line 74]
Memory Usage: 307580 KBytes
Program aborted at cycle 0
Aborted


Assume I am not doing any thing wrong. Since switch_cpus.interrupts is a
Pio Device, its init() function will be called, and similarly for
switch_cpus_1.interrupts. I think these would be connected only after the
cpus that the system starts with are done.

--
Nilay

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