Re: BUG when running qemu a second time after it exits in kvm_arch_put_registers()

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On 16/08/12 18:09, Peter Maydell wrote:
> I have a qemu patch I'm working on which (due to a bug in that patch)
> asserts in kvm_arch_put_registers(). This is fine, and we come back
> to a command line OK. However when you run qemu again after this
> it seems to provoke a host kernel BUG. (This is with kvm-a15-v10.)
> 
> I apologise for the intermixing of the kernel output and the
> output from QEMU here, which has messed up the secondary 'scheduling
> while atomic' bug backtrace.
> 
> Has anybody else seen this one?

Yup.

You want to use merge the following branch in your kernel tree:
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git swap-o-matic

After that, you'll enjoy having swap (and a few other features) working
correctly with LPAE. :-)

	M.
-- 
Jazz is not dead. It just smells funny...


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