From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
linuxppc-dev@lists.ozlabs.org,
David Gibson <david@gibson.dropbear.id.au>,
Paul Mackerras <paulus@samba.org>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm-ppc@vger.kernel.org
Subject: Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls
Date: Thu, 11 Jul 2013 12:38:10 +0000 [thread overview]
Message-ID: <1373546290.19894.86.camel@pasglop> (raw)
In-Reply-To: <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de>
On Thu, 2013-07-11 at 12:11 +0200, Alexander Graf wrote:
> > So I must add one more ioctl to enable MULTITCE in kernel handling. Is it
> > what you are saying?
> >
> > I can see KVM_CHECK_EXTENSION but I do not see KVM_ENABLE_EXTENSION or
> > anything like that.
>
> KVM_ENABLE_CAP. It's how we enable sPAPR capabilities too.
But in that case I don't see the point.
Cheers,
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: kvm@vger.kernel.org, Alexey Kardashevskiy <aik@ozlabs.ru>,
linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org,
Alex Williamson <alex.williamson@redhat.com>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls
Date: Thu, 11 Jul 2013 22:38:10 +1000 [thread overview]
Message-ID: <1373546290.19894.86.camel@pasglop> (raw)
In-Reply-To: <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de>
On Thu, 2013-07-11 at 12:11 +0200, Alexander Graf wrote:
> > So I must add one more ioctl to enable MULTITCE in kernel handling. Is it
> > what you are saying?
> >
> > I can see KVM_CHECK_EXTENSION but I do not see KVM_ENABLE_EXTENSION or
> > anything like that.
>
> KVM_ENABLE_CAP. It's how we enable sPAPR capabilities too.
But in that case I don't see the point.
Cheers,
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
linuxppc-dev@lists.ozlabs.org,
David Gibson <david@gibson.dropbear.id.au>,
Paul Mackerras <paulus@samba.org>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm-ppc@vger.kernel.org
Subject: Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls
Date: Thu, 11 Jul 2013 22:38:10 +1000 [thread overview]
Message-ID: <1373546290.19894.86.camel@pasglop> (raw)
In-Reply-To: <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de>
On Thu, 2013-07-11 at 12:11 +0200, Alexander Graf wrote:
> > So I must add one more ioctl to enable MULTITCE in kernel handling. Is it
> > what you are saying?
> >
> > I can see KVM_CHECK_EXTENSION but I do not see KVM_ENABLE_EXTENSION or
> > anything like that.
>
> KVM_ENABLE_CAP. It's how we enable sPAPR capabilities too.
But in that case I don't see the point.
Cheers,
Ben.
next prev parent reply other threads:[~2013-07-11 12:38 UTC|newest]
Thread overview: 160+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-06 15:06 [PATCH 0/8 v5] KVM: PPC: IOMMU in-kernel handling Alexey Kardashevskiy
2013-07-06 15:06 ` Alexey Kardashevskiy
2013-07-06 15:06 ` Alexey Kardashevskiy
2013-07-06 15:07 ` [PATCH 1/8] KVM: PPC: reserve a capability number for multitce support Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` [PATCH 2/8] KVM: PPC: reserve a capability and ioctl numbers for realmode VFIO Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` [PATCH 3/8] vfio: add external user support Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-08 21:52 ` Alex Williamson
2013-07-08 21:52 ` Alex Williamson
2013-07-08 21:52 ` Alex Williamson
2013-07-09 5:40 ` Alexey Kardashevskiy
2013-07-09 5:40 ` Alexey Kardashevskiy
2013-07-09 5:40 ` Alexey Kardashevskiy
2013-07-09 14:08 ` Alex Williamson
2013-07-09 14:08 ` Alex Williamson
2013-07-09 14:08 ` Alex Williamson
2013-07-06 15:07 ` [PATCH 4/8] powerpc: Prepare to support kernel handling of IOMMU map/unmap Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-08 1:33 ` Benjamin Herrenschmidt
2013-07-08 1:33 ` Benjamin Herrenschmidt
2013-07-08 1:33 ` Benjamin Herrenschmidt
2013-07-08 1:33 ` Benjamin Herrenschmidt
2013-07-09 15:54 ` Alexander Graf
2013-07-09 15:54 ` Alexander Graf
2013-07-09 15:54 ` Alexander Graf
2013-07-09 15:54 ` Alexander Graf
2013-07-06 15:07 ` [PATCH 5/8] powerpc: add real mode support for dma operations on powernv Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-08 4:44 ` [PATCH v2] " Alexey Kardashevskiy
2013-07-08 4:44 ` Alexey Kardashevskiy
2013-07-08 7:20 ` Benjamin Herrenschmidt
2013-07-08 7:20 ` Benjamin Herrenschmidt
2013-07-08 7:31 ` Alexey Kardashevskiy
2013-07-08 7:31 ` Alexey Kardashevskiy
2013-07-08 7:40 ` Benjamin Herrenschmidt
2013-07-08 7:40 ` Benjamin Herrenschmidt
2013-07-09 16:02 ` [PATCH 5/8] " Alexander Graf
2013-07-09 16:02 ` Alexander Graf
2013-07-09 16:02 ` Alexander Graf
2013-07-10 3:17 ` Alexey Kardashevskiy
2013-07-10 3:17 ` Alexey Kardashevskiy
2013-07-10 3:17 ` Alexey Kardashevskiy
2013-07-10 3:37 ` Benjamin Herrenschmidt
2013-07-10 3:37 ` Benjamin Herrenschmidt
2013-07-10 3:37 ` Benjamin Herrenschmidt
2013-07-06 15:07 ` [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-09 17:02 ` Alexander Graf
2013-07-09 17:02 ` Alexander Graf
2013-07-09 17:02 ` Alexander Graf
2013-07-10 5:00 ` Alexey Kardashevskiy
2013-07-10 5:00 ` Alexey Kardashevskiy
2013-07-10 5:00 ` Alexey Kardashevskiy
2013-07-10 10:05 ` Alexander Graf
2013-07-10 10:05 ` Alexander Graf
2013-07-10 10:05 ` Alexander Graf
2013-07-11 5:12 ` Alexey Kardashevskiy
2013-07-11 5:12 ` Alexey Kardashevskiy
2013-07-11 5:12 ` Alexey Kardashevskiy
2013-07-11 10:11 ` Alexander Graf
2013-07-11 10:11 ` Alexander Graf
2013-07-11 10:11 ` Alexander Graf
2013-07-11 10:54 ` Alexey Kardashevskiy
2013-07-11 10:54 ` Alexey Kardashevskiy
2013-07-11 10:54 ` Alexey Kardashevskiy
2013-07-11 11:15 ` Alexander Graf
2013-07-11 11:15 ` Alexander Graf
2013-07-11 11:15 ` Alexander Graf
2013-07-11 12:39 ` Benjamin Herrenschmidt
2013-07-11 12:39 ` Benjamin Herrenschmidt
2013-07-11 12:39 ` Benjamin Herrenschmidt
2013-07-11 12:51 ` Alexander Graf
2013-07-11 12:51 ` Alexander Graf
2013-07-11 12:51 ` Alexander Graf
2013-07-11 12:56 ` Alexey Kardashevskiy
2013-07-11 12:56 ` Alexey Kardashevskiy
2013-07-11 12:56 ` Alexey Kardashevskiy
2013-07-11 12:58 ` Benjamin Herrenschmidt
2013-07-11 12:58 ` Benjamin Herrenschmidt
2013-07-11 12:58 ` Benjamin Herrenschmidt
2013-07-11 13:13 ` Alexey Kardashevskiy
2013-07-11 13:13 ` Alexey Kardashevskiy
2013-07-11 13:13 ` Alexey Kardashevskiy
2013-07-11 13:21 ` Alexander Graf
2013-07-11 13:21 ` Alexander Graf
2013-07-11 13:21 ` Alexander Graf
2013-07-11 12:40 ` Benjamin Herrenschmidt
2013-07-11 12:40 ` Benjamin Herrenschmidt
2013-07-11 12:40 ` Benjamin Herrenschmidt
2013-07-11 12:38 ` Benjamin Herrenschmidt [this message]
2013-07-11 12:38 ` Benjamin Herrenschmidt
2013-07-11 12:38 ` Benjamin Herrenschmidt
2013-07-11 12:33 ` Benjamin Herrenschmidt
2013-07-11 12:33 ` Benjamin Herrenschmidt
2013-07-11 12:33 ` Benjamin Herrenschmidt
2013-07-11 13:11 ` Alexander Graf
2013-07-11 13:11 ` Alexander Graf
2013-07-11 13:11 ` Alexander Graf
2013-07-06 15:07 ` [PATCH 7/8] KVM: PPC: Add support for IOMMU in-kernel handling Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-09 17:06 ` Alexander Graf
2013-07-09 17:06 ` Alexander Graf
2013-07-09 17:06 ` Alexander Graf
2013-07-06 15:07 ` [PATCH 8/8] KVM: PPC: Add hugepage " Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-06 15:07 ` Alexey Kardashevskiy
2013-07-09 17:32 ` Alexander Graf
2013-07-09 17:32 ` Alexander Graf
2013-07-09 17:32 ` Alexander Graf
2013-07-09 23:29 ` Alexey Kardashevskiy
2013-07-09 23:29 ` Alexey Kardashevskiy
2013-07-09 23:29 ` Alexey Kardashevskiy
2013-07-10 10:33 ` Alexander Graf
2013-07-10 10:33 ` Alexander Graf
2013-07-10 10:33 ` Alexander Graf
2013-07-10 10:39 ` Benjamin Herrenschmidt
2013-07-10 10:39 ` Benjamin Herrenschmidt
2013-07-10 10:39 ` Benjamin Herrenschmidt
2013-07-10 10:40 ` Alexander Graf
2013-07-10 10:40 ` Alexander Graf
2013-07-10 10:40 ` Alexander Graf
2013-07-10 10:42 ` Alexander Graf
2013-07-10 10:42 ` Alexander Graf
2013-07-10 10:42 ` Alexander Graf
2013-07-11 8:57 ` Alexey Kardashevskiy
2013-07-11 8:57 ` Alexey Kardashevskiy
2013-07-11 8:57 ` Alexey Kardashevskiy
2013-07-11 9:52 ` Alexander Graf
2013-07-11 9:52 ` Alexander Graf
2013-07-11 9:52 ` Alexander Graf
2013-07-11 12:37 ` Benjamin Herrenschmidt
2013-07-11 12:37 ` Benjamin Herrenschmidt
2013-07-11 12:37 ` Benjamin Herrenschmidt
2013-07-11 12:50 ` Alexander Graf
2013-07-11 12:50 ` Alexander Graf
2013-07-11 12:50 ` Alexander Graf
2013-07-11 12:56 ` Benjamin Herrenschmidt
2013-07-11 12:56 ` Benjamin Herrenschmidt
2013-07-11 12:56 ` Benjamin Herrenschmidt
2013-07-11 13:41 ` chandrashekar shastri
2013-07-11 13:53 ` chandrashekar shastri
2013-07-11 13:41 ` chandrashekar shastri
2013-07-11 13:44 ` Alexander Graf
2013-07-11 13:44 ` Alexander Graf
2013-07-11 13:44 ` Alexander Graf
2013-07-11 13:46 ` Alexey Kardashevskiy
2013-07-11 13:46 ` Alexey Kardashevskiy
2013-07-11 13:46 ` Alexey Kardashevskiy
-- strict thread matches above, loose matches on Subject: below --
2013-06-27 5:02 [PATCH 0/8 v4] KVM: PPC: " Alexey Kardashevskiy
2013-06-27 5:02 ` [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls Alexey Kardashevskiy
2013-06-27 5:02 ` Alexey Kardashevskiy
2013-06-27 5:02 ` Alexey Kardashevskiy
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