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Re: [PATCH 23/42] KVM: Activate Virtualization On Demand

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From: Michael Tokarev
Subject: Re: [PATCH 23/42] KVM: Activate Virtualization On Demand
Date: Wednesday, March 17, 2010 - 10:41 pm

Dieter Ries wrote:
[]

Dieter, we've talked with you on IRC yesterday...

Can you take a look at what's in the startup script sequence on
your machine, and what modules are loaded which may be related?
What I'm trying to say: I don't know how virtualbox works, but it
may come with a kernel module or a bootup script that touches SVM
settings.

/mjt
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Messages in current thread:
[PATCH 00/42] KVM updates for the 2.6.33 merge window (bat ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 01/42] core, x86: Add user return notifiers, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 02/42] x86: Fix user return notifier build, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 03/42] x86: Fix user return notifier put_cpu_var() ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 04/42] KVM: Don't wrap schedule() with vcpu_put()/v ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 05/42] KVM: x86 emulator: Add 'push/pop sreg' instr ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 06/42] KVM: x86 emulator: Introduce No64 decode option, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 07/42] KVM: Don't pass kvm_run arguments, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 08/42] KVM: Call pic_clear_isr() on pic reset to re ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 09/42] KVM: Move irq sharing information to irqchip ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 10/42] KVM: Change irq routing table to use gsi ind ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 11/42] KVM: Maintain back mapping from irqchip/pin ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 12/42] KVM: Move irq routing data structure to rcu ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 13/42] KVM: Move irq ack notifier list to arch inde ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 14/42] KVM: Convert irq notifiers lists to RCU locking, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 15/42] KVM: Move IO APIC to its own lock, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 16/42] KVM: Drop kvm->irq_lock lock from irq inject ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 17/42] KVM: Return -ENOTTY on unrecognized ioctls, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 18/42] KVM: Move assigned device code to own file, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 19/42] KVM: x86 emulator: Add missing decoder flags ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 20/42] KVM: x86 emulator: Add pusha and popa instru ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 21/42] KVM: VMX: Enhance invalid guest state emulation, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 22/42] KVM: SVM: remove needless mmap_sem acquision ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 23/42] KVM: Activate Virtualization On Demand, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 24/42] KVM: remove duplicated #include, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 25/42] KVM: SVM: reorganize svm_interrupt_allowed, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 26/42] KVM: SVM: don't copy exit_int_info on nested ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 27/42] KVM: SVM: Remove remaining occurences of rdtscll, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 28/42] KVM: fix lock imbalance in kvm_*_irq_source_id(), Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 29/42] KVM: Separate timer intialization into an in ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 30/42] KVM: Kill the confusing tsc_ref_khz and ref_ ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 31/42] KVM: Fix printk name error in svm.c, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 32/42] KVM: Fix hotplug of CPUs, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 33/42] KVM: remove pre_task_link setting in save_st ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 34/42] KVM: x86: Refactor guest debug IOCTL handling, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 35/42] KVM: x86: disable paravirt mmu reporting, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 36/42] KVM: x86: Rework guest single-step flag inje ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 37/42] KVM: x86: include pvclock MSRs in msrs_to_save, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 38/42] KVM: SVM: Notify nested hypervisor of lost e ..., Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 39/42] KVM: SVM: Move INTR vmexit out of atomic code, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 40/42] KVM: SVM: Add tracepoint for nested vmrun, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 41/42] KVM: SVM: Add tracepoint for nested #vmexit, Avi Kivity, (Mon Nov 16, 5:19 am)
[PATCH 42/42] KVM: SVM: Add tracepoint for injected #vmexit, Avi Kivity, (Mon Nov 16, 5:19 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Dieter Ries, (Wed Mar 17, 2:57 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Alexander Graf, (Wed Mar 17, 3:02 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Dieter Ries, (Wed Mar 17, 3:40 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Alexander Graf, (Wed Mar 17, 3:47 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Michael Tokarev, (Wed Mar 17, 10:41 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Dieter Ries, (Thu Mar 18, 12:04 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Dieter Ries, (Thu Mar 18, 12:11 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Alexander Graf, (Thu Mar 18, 12:17 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Dieter Ries, (Thu Mar 18, 7:26 pm)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Serge Belyshev, (Sun Aug 8, 5:02 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Alexander Graf, (Mon Aug 16, 6:24 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Serge Belyshev, (Mon Aug 16, 6:49 am)
Re: [PATCH 23/42] KVM: Activate Virtualization On Demand, Alexander Graf, (Mon Aug 16, 7:13 am)