From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christian Ehrhardt Date: Fri, 22 Aug 2008 08:08:02 +0000 Subject: Re: [PATCH 4/4] kvmppc: convert wrteei to wrtee as kvm guest optimization Message-Id: <48AE73E2.2010706@linux.vnet.ibm.com> List-Id: References: <1219142204-12044-1-git-send-email-ehrhardt@linux.vnet.ibm.com> <1219142204-12044-5-git-send-email-ehrhardt@linux.vnet.ibm.com> <81439C52-0CB6-4C46-9A97-3D30B84F58AF@kernel.crashing.org> <48AD7815.70107@linux.vnet.ibm.com> <9E570AE9-6811-489F-9E2C-EF5A6B95ED5C@kernel.crashing.org> <20080821161622.GB15669@ld0162-tx32.am.freescale.net> In-Reply-To: <20080821161622.GB15669@ld0162-tx32.am.freescale.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Scott Wood Cc: kvm-ppc@vger.kernel.org, linuxppc-dev@ozlabs.org, hollisb@us.ibm.com Scott Wood wrote: > On Thu, Aug 21, 2008 at 09:21:39AM -0500, Kumar Gala wrote: > =20 >> Where is the other discussion? I'd like to understand what's going on = >> here.. (especially since I added the wrtee[i] changes to kernel way =20 >> back when). >> =20 > > Presumably, they want to be able to replace wrtee with a store to a > hypervisor/guest shared memory area, and there's no store-immediate > instruction. > > -Scott > =20 Exactly Scott And for your question Kumar, in the last submission I was asked to split=20 host and guest patches. So the host discussion lives on kvm-ppc@vger.kernel.org as I mentioned=20 (maybe a bit too hidden) in the [0/4] mail of this series. --=20 Gr=FCsse / regards,=20 Christian Ehrhardt IBM Linux Technology Center, Open Virtualization