From: Paul Mackerras <paulus@samba.org>
To: Michael Neuling <mikey@neuling.org>
Cc: Alexander Graf <agraf@suse.de>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 1/2] KVM: PPC: Book3S HV: Cleanup kvmppc_load/save_fp
Date: Tue, 19 Aug 2014 05:24:07 +0000 [thread overview]
Message-ID: <20140819052407.GA30652@drongo> (raw)
In-Reply-To: <1408424370-16960-1-git-send-email-mikey@neuling.org>
On Tue, Aug 19, 2014 at 02:59:29PM +1000, Michael Neuling wrote:
> This cleans up kvmppc_load/save_fp. It removes unnecessary isyncs.
NAK - they are necessary on PPC970, which we (still) support. You
could put them in a feature section if they are really annoying you.
> It also
> removes the unnecessary resetting of the MSR bits on exit of kvmppc_save_fp.
... except it doesn't. :) That got folded into e4e38121507a ("KVM:
PPC: Book3S HV: Add transactional memory support").
Paul.
WARNING: multiple messages have this Message-ID (diff)
From: Paul Mackerras <paulus@samba.org>
To: Michael Neuling <mikey@neuling.org>
Cc: kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Alexander Graf <agraf@suse.de>,
kvm@vger.kernel.org
Subject: Re: [PATCH 1/2] KVM: PPC: Book3S HV: Cleanup kvmppc_load/save_fp
Date: Tue, 19 Aug 2014 15:24:07 +1000 [thread overview]
Message-ID: <20140819052407.GA30652@drongo> (raw)
In-Reply-To: <1408424370-16960-1-git-send-email-mikey@neuling.org>
On Tue, Aug 19, 2014 at 02:59:29PM +1000, Michael Neuling wrote:
> This cleans up kvmppc_load/save_fp. It removes unnecessary isyncs.
NAK - they are necessary on PPC970, which we (still) support. You
could put them in a feature section if they are really annoying you.
> It also
> removes the unnecessary resetting of the MSR bits on exit of kvmppc_save_fp.
... except it doesn't. :) That got folded into e4e38121507a ("KVM:
PPC: Book3S HV: Add transactional memory support").
Paul.
WARNING: multiple messages have this Message-ID (diff)
From: Paul Mackerras <paulus@samba.org>
To: Michael Neuling <mikey@neuling.org>
Cc: Alexander Graf <agraf@suse.de>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 1/2] KVM: PPC: Book3S HV: Cleanup kvmppc_load/save_fp
Date: Tue, 19 Aug 2014 15:24:07 +1000 [thread overview]
Message-ID: <20140819052407.GA30652@drongo> (raw)
In-Reply-To: <1408424370-16960-1-git-send-email-mikey@neuling.org>
On Tue, Aug 19, 2014 at 02:59:29PM +1000, Michael Neuling wrote:
> This cleans up kvmppc_load/save_fp. It removes unnecessary isyncs.
NAK - they are necessary on PPC970, which we (still) support. You
could put them in a feature section if they are really annoying you.
> It also
> removes the unnecessary resetting of the MSR bits on exit of kvmppc_save_fp.
... except it doesn't. :) That got folded into e4e38121507a ("KVM:
PPC: Book3S HV: Add transactional memory support").
Paul.
next prev parent reply other threads:[~2014-08-19 5:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 4:59 [PATCH 1/2] KVM: PPC: Book3S HV: Cleanup kvmppc_load/save_fp Michael Neuling
2014-08-19 4:59 ` Michael Neuling
2014-08-19 4:59 ` Michael Neuling
2014-08-19 4:59 ` [PATCH 2/2] KVM: PPC: Book3S HV: Add register name when loading toc Michael Neuling
2014-08-19 4:59 ` Michael Neuling
2014-08-19 4:59 ` Michael Neuling
2014-08-27 11:20 ` Alexander Graf
2014-08-27 11:20 ` Alexander Graf
2014-08-27 11:20 ` Alexander Graf
2014-08-19 5:24 ` Paul Mackerras [this message]
2014-08-19 5:24 ` [PATCH 1/2] KVM: PPC: Book3S HV: Cleanup kvmppc_load/save_fp Paul Mackerras
2014-08-19 5:24 ` Paul Mackerras
2014-08-19 5:36 ` Michael Neuling
2014-08-19 5:36 ` Michael Neuling
2014-08-19 5:36 ` Michael Neuling
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