Messages in this thread | | | Date | Tue, 08 Jul 2014 11:06:55 +0200 | From | Richard Weinberger <> | Subject | Re: [uml-devel] [PATCH] checkstack: use $UTS_MACHINE as target architecture |
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Am 08.07.2014 11:03, schrieb Konstantin Khlebnikov: > I know. But debugging/profiling of kernel code is much easier when it > runs in userspace. > I think this is the last use case where uml might beat normal hardware > accelerated qemu/kvm. > But without SMP and with that high overhead on each syscall and > context/mm switch it's mostly useless.
The major use case of UML is that you can run it on hardware without KVM support. Everyone else is using KVM.
Thanks, //richard
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