From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60267) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YqAg8-0005q0-LO for qemu-devel@nongnu.org; Wed, 06 May 2015 21:32:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YqAg4-00060H-RL for qemu-devel@nongnu.org; Wed, 06 May 2015 21:32:44 -0400 Date: Thu, 7 May 2015 11:13:18 +1000 From: David Gibson Message-ID: <20150507011318.GJ1407@voom.redhat.com> References: <1429858066-12088-1-git-send-email-bharata@linux.vnet.ibm.com> <1429858066-12088-24-git-send-email-bharata@linux.vnet.ibm.com> <20150505074031.GT14090@voom.redhat.com> <20150506082750.GT18380@in.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pWOmaDnDlrCGjNh4" Content-Disposition: inline In-Reply-To: <20150506082750.GT18380@in.ibm.com> Subject: Re: [Qemu-devel] [RFC PATCH v3 23/24] spapr: Support ibm, dynamic-reconfiguration-memory List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bharata B Rao Cc: mdroth@linux.vnet.ibm.com, "Nikunj A. Dadhania" , aik@ozlabs.ru, agraf@suse.de, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, tyreld@linux.vnet.ibm.com, nfont@linux.vnet.ibm.com, imammedo@redhat.com, afaerber@suse.de --pWOmaDnDlrCGjNh4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 06, 2015 at 01:57:50PM +0530, Bharata B Rao wrote: > On Tue, May 05, 2015 at 05:40:32PM +1000, David Gibson wrote: > > On Fri, Apr 24, 2015 at 12:17:45PM +0530, Bharata B Rao wrote: > > > Parse ibm,architecture.vec table obtained from the guest and enable > > > memory node configuration via ibm,dynamic-reconfiguration-memory if g= uest > > > supports it. This is in preparation to support memory hotplug for > > > sPAPR guests. > > >=20 > > > This changes the way memory node configuration is done. Currently all > > > memory nodes are built upfront. But after this patch, only memory@0 n= ode > > > for RMA is built upfront. Guest kernel boots with just that and rest = of > > > the memory nodes (via memory@XXX or ibm,dynamic-reconfiguration-memor= y) > > > are built when guest does ibm,client-architecture-support call. > > >=20 > > > Note: This patch needs a SLOF enhancement which is already part of > > > upstream SLOF. > >=20 > > Is it in the SLOF included in the qemu submodule though? If not you > > should have a patch to update the submodule first. >=20 > Nikunj confirms that SLOF change needed to support > ibm,dynamic-reconfiguration-memory is already part of QEMU. Ok great. Can you adjust the commit message to clarify that. --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --pWOmaDnDlrCGjNh4 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVSrwtAAoJEGw4ysog2bOSFJsP/1a45w0UE39efsluFKqKh12L SyaYKBL2cBIrurPC/Y71/35DmnhSFYmkhkps3hmxW926KljLbguI/ZD9V/x+LCzN 5YapBuYSwFcB6mOmA9iGE0OyYZ/ZsyEDKFAuPsPRXVOpMUeO2DqjGoZMhMO/IeoG vXCyUKBCd3U0b4L1tqW+gMx3kYIdGI8x1GAFtkSvgvZfT1hzCwYEdfQLJFYPa0i2 Pquq/qS0hv0dCM/ED1ubuIrIPKdtmCXBzTzp4M5gdexbKx6dpO5h7d3gH7GS2grA vHppbQ/ySkbKx61/PLiW0K7IjsWSzzVvW++nmemFoEQVP7nze384VdomH2GYrw9w 2l+jJ+y08OmTFK4IhA0BJ3sNUv4YBUhOnoq8Ah2lFJ2WJJbvmJUPn7yytD23KdnL jABnfcxAluAneOhZS8Xj9l0gRzGZPvdvPvvtRFYqUy7SCdvPFHVZGwPVfijQzxoA 8+6VVHA9zAQOgGk1pQ8yj1r3KPCbHyYkCIf/NLXAZT7BDIf2KfxYUEW58guSLOBx sEPBVuVS0oUAEzT9KXMVDFSAgdQhj9EBFsnJV5gtwREVubUflPAqf1WEUJmL7dk8 RI5R883ro50ydmvpcemr2kk7SxS0F/zYFx3tCszix1P7AabQClK8PZ/nYHAmOHzt lFm54agesXigM1EIq/t3 =dVIN -----END PGP SIGNATURE----- --pWOmaDnDlrCGjNh4--