Messages in this thread | | | Subject | Re: [PATCH] kvm: add capability for halt polling | From | Paolo Bonzini <> | Date | Thu, 23 Apr 2020 15:09:50 +0200 |
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On 22/04/20 23:36, Jim Mattson wrote: >>> + case KVM_CAP_HALT_POLL: { >>> + if (cap->flags || cap->args[0] != (unsigned int)cap->args[0]) >>> + return -EINVAL; >>> + >>> + kvm->max_halt_poll_ns = cap->args[0]; >> Is it safe to allow any value from userspace here or would it maybe make >> sense to only allow [0, global halt_poll_ns]? > Would that restriction help to get this change accepted? >
No, in the sense that I'm applying it already.
Paolo
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