From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH 0/9] Post-PPC32 series v2
Date: Wed, 21 Apr 2010 12:44:29 +0300 [thread overview]
Message-ID: <4BCEC8FD.7010803@redhat.com> (raw)
In-Reply-To: <1271724594-6223-1-git-send-email-agraf@suse.de>
On 04/20/2010 03:49 AM, Alexander Graf wrote:
> While working with the PPC32 host target we finally have I stumbled over
> several things. Thanks to the now possible performance measurements I also
> tracked down split mode as one of the major slowdowns to KVM.
>
> What's left now that slows us down is the normal flushing code that needs
> to move to a table based lookup and instruction emulation. On PPC32 guests
> we waste about 70% of our time on emulating mfmsr, mtmsr, mfsprg, mtsprg
> and friends.
>
> Either way - this patch series deprecates the former performance counter
> and u64 patch.
>
>
Applied all, thanks.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2010-04-21 9:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-20 0:49 [PATCH 0/9] Post-PPC32 series v2 Alexander Graf
[not found] ` <1271724594-6223-1-git-send-email-agraf-l3A5Bk7waGM@public.gmane.org>
2010-04-20 0:49 ` [PATCH 1/9] KVM: PPC: Convert u64 -> ulong Alexander Graf
2010-04-20 0:49 ` [PATCH 2/9] KVM: PPC: Make Performance Counters work Alexander Graf
2010-04-20 0:49 ` [PATCH 3/9] KVM: PPC: Improve split mode Alexander Graf
2010-04-20 0:49 ` [PATCH 5/9] KVM: PPC: Be more informative on BUG Alexander Graf
2010-04-20 0:49 ` [PATCH 8/9] KVM: PPC: Find HTAB ourselves Alexander Graf
2010-04-20 0:49 ` [PATCH 9/9] KVM: PPC: Enable native paired singles Alexander Graf
2010-04-20 0:49 ` [PATCH 4/9] KVM: PPC: Make Alignment interrupts work again Alexander Graf
2010-04-20 0:49 ` [PATCH 6/9] KVM: PPC: Set VSID_PR also for Book3S_64 Alexander Graf
2010-04-20 0:49 ` [PATCH 7/9] KVM: PPC: Fix Book3S_64 Host MMU debug output Alexander Graf
2010-04-21 9:44 ` Avi Kivity [this message]
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