From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57952) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YpbJX-0002Kq-T3 for qemu-devel@nongnu.org; Tue, 05 May 2015 07:47:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YpbJS-0003d6-Tr for qemu-devel@nongnu.org; Tue, 05 May 2015 07:47:03 -0400 Date: Tue, 5 May 2015 21:35:22 +1000 From: David Gibson Message-ID: <20150505113522.GB14090@voom.redhat.com> References: <1430335224-6716-1-git-send-email-mdroth@linux.vnet.ibm.com> <1430335224-6716-8-git-send-email-mdroth@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="F0luChD47DWseN9q" Content-Disposition: inline In-Reply-To: <1430335224-6716-8-git-send-email-mdroth@linux.vnet.ibm.com> Subject: Re: [Qemu-devel] [RFC PATCH 07/15] spapr: enable PHB hotplug for pseries-2.4 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Michael Roth Cc: aik@ozlabs.ru, nfont@linux.vnet.ibm.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, bharata@linux.vnet.ibm.com --F0luChD47DWseN9q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 29, 2015 at 02:20:16PM -0500, Michael Roth wrote: > Introduce an sPAPRMachineClass sub-class of MachineClass to > handle sPAPR-specific machine configuration properties. >=20 > The 'dr_phb_enabled' field of that class can be set as > part of machine-specific init code, and is then propagated > to sPAPREnvironment to conditionally enable creation of DRC > objects and device-tree description to facilitate hotplug > of PHBs. >=20 > Since we can't migrate this state to older machine types, > default the option to false and only enable it for new > machine types. >=20 > Signed-off-by: Michael Roth This will obviously conflict with Bharata's patch doing much the same thing for cpu and memory hotplug. I'll try to put a patch in spapr-next tomorrow which adds an empty sPAPRMachineClass which you can both then add fields to. --=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 --F0luChD47DWseN9q Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVSKr6AAoJEGw4ysog2bOSB3MQANKsmYSN3VhlBd0R7jL7CyTx OZBBjrQHlIa05LhZpV90ypnvtVsVEmOxb+p5UaY2x7BfDV7wDAh8iiB5xBFFhfYj b2hrMNi2U7C8Edp4WFkD/MFEgmkZaX/8NJVusgXNvvdhKx+Q4aOjeQMMSnIuiw+y AeDi5qNR/t78VDvNweL+5oQ48orsCFJM9UZdV4eCQTHJVqEnL0WO1w5aS1CVI7jz DfbW6mK7Ch/eJb1LVGyTVX0Uq9Qi9aNXrLXOT/mXSh4uK71d98Hk6U7ZqMV6hSHD k+789eOyHuXyUw0Urm97GNda10cpgnDeVBtoeyRbAj4xFLFxGYkNmphVL4bKvRhL fstl/awvoYiUHziavRctcWliF6QM/iv8iSe6dOqjWGk2TyLLXLhqEZ8nSk4PLl6o E+k0NuCMpftY7IESiirbgU8C6EpYRKkorb+XYkyn/qqePm4rkbQvR9EQFnytiCSD dqLv0nZhUONOFM6DESmcdq8bv+83hOCSL0b5iuQFXlnaKZO1nKTYg3TlvMNzMfUb WxjjtzTgdOujpCSXlWRItjn/jSVbOOTlHgjf0oC8/6rVg1+wO8fy7ORoNFI0fJSR cxAgJdLXdeJc7awcSJVff2Nh59BMllMJoOZxV9MHkZxLVJcZ/ICvnTws/xp/FceN EvaNvR8ijychsTRUetLo =5kH1 -----END PGP SIGNATURE----- --F0luChD47DWseN9q--