Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-17 Thread Gleb Natapov
On Tue, Sep 17, 2013 at 12:03:09PM +0200, Andrew Jones wrote: > On Tue, Sep 17, 2013 at 12:36:19PM +0300, Gleb Natapov wrote: > > On Mon, Sep 16, 2013 at 05:22:26PM +0200, Andrew Jones wrote: > > > On Mon, Sep 16, 2013 at 05:41:18PM +0300, Gleb Natapov wrote: > > > > On Mon, Sep 16, 2013 at 01:47:2

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-17 Thread Andrew Jones
On Tue, Sep 17, 2013 at 12:36:19PM +0300, Gleb Natapov wrote: > On Mon, Sep 16, 2013 at 05:22:26PM +0200, Andrew Jones wrote: > > On Mon, Sep 16, 2013 at 05:41:18PM +0300, Gleb Natapov wrote: > > > On Mon, Sep 16, 2013 at 01:47:26PM +0200, Andrew Jones wrote: > > > > On Mon, Sep 16, 2013 at 11:55:1

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-17 Thread Gleb Natapov
On Mon, Sep 16, 2013 at 05:22:26PM +0200, Andrew Jones wrote: > On Mon, Sep 16, 2013 at 05:41:18PM +0300, Gleb Natapov wrote: > > On Mon, Sep 16, 2013 at 01:47:26PM +0200, Andrew Jones wrote: > > > On Mon, Sep 16, 2013 at 11:55:17AM +0300, Gleb Natapov wrote: > > > > On Mon, Sep 16, 2013 at 10:22:0

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-16 Thread Andrew Jones
On Mon, Sep 16, 2013 at 05:41:18PM +0300, Gleb Natapov wrote: > On Mon, Sep 16, 2013 at 01:47:26PM +0200, Andrew Jones wrote: > > On Mon, Sep 16, 2013 at 11:55:17AM +0300, Gleb Natapov wrote: > > > On Mon, Sep 16, 2013 at 10:22:09AM +0200, Andrew Jones wrote: > > > > > > [1] Actually, until 972fc54

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-16 Thread Gleb Natapov
On Mon, Sep 16, 2013 at 01:47:26PM +0200, Andrew Jones wrote: > On Mon, Sep 16, 2013 at 11:55:17AM +0300, Gleb Natapov wrote: > > On Mon, Sep 16, 2013 at 10:22:09AM +0200, Andrew Jones wrote: > > > > > [1] Actually, until 972fc544b6034a in uq/master is merged there won't > > > > > be > > > > >

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-16 Thread Andrew Jones
On Mon, Sep 16, 2013 at 11:55:17AM +0300, Gleb Natapov wrote: > On Mon, Sep 16, 2013 at 10:22:09AM +0200, Andrew Jones wrote: > > > > [1] Actually, until 972fc544b6034a in uq/master is merged there won't be > > > > any warnings either. > > > > > > > > Signed-off-by: Andrew Jones > > > > --- >

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-16 Thread Gleb Natapov
On Mon, Sep 16, 2013 at 10:22:09AM +0200, Andrew Jones wrote: > > > [1] Actually, until 972fc544b6034a in uq/master is merged there won't be > > > any warnings either. > > > > > > Signed-off-by: Andrew Jones > > > --- > > > arch/x86/include/asm/kvm_host.h | 1 - > > > arch/x86/kvm/x86.c

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-16 Thread Andrew Jones
On Sun, Sep 15, 2013 at 12:03:22PM +0300, Gleb Natapov wrote: > On Sat, Sep 14, 2013 at 02:16:51PM +0200, Andrew Jones wrote: > > This patch removes KVM_SOFT_MAX_VCPUS and uses num_online_cpus() for > > KVM_CAP_NR_VCPUS instead, as ARM does. While the API doc simply says > > KVM_CAP_NR_VCPUS should

Re: [PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-15 Thread Gleb Natapov
On Sat, Sep 14, 2013 at 02:16:51PM +0200, Andrew Jones wrote: > This patch removes KVM_SOFT_MAX_VCPUS and uses num_online_cpus() for > KVM_CAP_NR_VCPUS instead, as ARM does. While the API doc simply says > KVM_CAP_NR_VCPUS should return the recommended maximum number of vcpus, > it has been returni

[PATCH] [RFC] x86: kvm: remove KVM_SOFT_MAX_VCPUS

2013-09-14 Thread Andrew Jones
This patch removes KVM_SOFT_MAX_VCPUS and uses num_online_cpus() for KVM_CAP_NR_VCPUS instead, as ARM does. While the API doc simply says KVM_CAP_NR_VCPUS should return the recommended maximum number of vcpus, it has been returning KVM_SOFT_MAX_VCPUS, which was defined as the maximum tested number