Messages in this thread | | | Date | Wed, 27 Nov 2013 12:08:25 +0200 | From | Gleb Natapov <> | Subject | Re: KVM/KGDB integration |
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Copying KGDB maintainer to get some feedback.
On Tue, Nov 19, 2013 at 04:53:28PM +0200, Dan Aloni wrote: > Hello, > > The following two patches address an integration issue between KVM and > KGDB. The issue described in the patches can be triggered with vanilla > kernels that enable KGDB and KVM together on x86 (more specifically, > we bump into this with Fedora's 3.11 kernel from FC19). > > On a kernel enabled with KGDB, running with kvm-unit-tests should > reproduce the issue. On VM hosts servers where an admin accidently > left an active KGDB, and unprivilged guest might be able to bring > the host down. > > Patches apply to linux-next and earlier kernels.
-- Gleb.
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