From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Liu Yu <yu.liu@freescale.com>,
"kvm-ppc@vger.kernel.org" <kvm-ppc@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH 1/2] KVM: PPC: epapr: Add idle hcall support for host
Date: Wed, 04 Jan 2012 12:11:49 +0000 [thread overview]
Message-ID: <4F044205.7040801@redhat.com> (raw)
In-Reply-To: <1F66722B-9268-4E3D-874A-1F24BC341F79@suse.de>
On 01/04/2012 02:04 PM, Alexander Graf wrote:
> >> Not if we put the bit into flags. Then user space can just check the flags bitmap and know that it's there regardless of capabilities, because older kernels will set the bit to 0.
> >
> > It needs to detect that opt_features is available during compile time
> > (qemu copies headers, but we don't want to force everyone to do that).
>
> The point is that we don't need opt_features. We already have a fearure bitmap in the struct.
Ah! Okay then.
--
error compiling committee.c: too many arguments to function
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Liu Yu <yu.liu@freescale.com>,
"kvm-ppc@vger.kernel.org" <kvm-ppc@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH 1/2] KVM: PPC: epapr: Add idle hcall support for host
Date: Wed, 04 Jan 2012 14:11:49 +0200 [thread overview]
Message-ID: <4F044205.7040801@redhat.com> (raw)
In-Reply-To: <1F66722B-9268-4E3D-874A-1F24BC341F79@suse.de>
On 01/04/2012 02:04 PM, Alexander Graf wrote:
> >> Not if we put the bit into flags. Then user space can just check the flags bitmap and know that it's there regardless of capabilities, because older kernels will set the bit to 0.
> >
> > It needs to detect that opt_features is available during compile time
> > (qemu copies headers, but we don't want to force everyone to do that).
>
> The point is that we don't need opt_features. We already have a fearure bitmap in the struct.
Ah! Okay then.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2012-01-04 12:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-31 6:16 [PATCH 1/2] KVM: PPC: epapr: Add idle hcall support for host Liu Yu
2011-12-31 6:16 ` Liu Yu
2011-12-31 6:16 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt guest linux Liu Yu
2011-12-31 6:16 ` Liu Yu
2012-01-02 18:23 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt Scott Wood
2012-01-02 18:23 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt guest linux Scott Wood
2012-01-04 9:23 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt Liu Yu-B13201
2012-01-04 9:23 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt guest linux Liu Yu-B13201
2012-01-04 19:21 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt Scott Wood
2012-01-04 19:21 ` [PATCH 2/2] KVM: PPC: epapr: Install ev_idle hcall for paravirt guest linux Scott Wood
2012-01-02 18:17 ` [PATCH 1/2] KVM: PPC: epapr: Add idle hcall support for host Scott Wood
2012-01-02 18:17 ` Scott Wood
2012-01-03 14:01 ` Avi Kivity
2012-01-03 14:01 ` Avi Kivity
2012-01-03 14:13 ` Alexander Graf
2012-01-03 14:13 ` Alexander Graf
2012-01-04 10:33 ` Avi Kivity
2012-01-04 10:33 ` Avi Kivity
2012-01-04 12:04 ` Alexander Graf
2012-01-04 12:04 ` Alexander Graf
2012-01-04 12:11 ` Avi Kivity [this message]
2012-01-04 12:11 ` Avi Kivity
2012-01-04 19:25 ` Scott Wood
2012-01-04 19:25 ` Scott Wood
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