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From: David Gibson <david@gibson.dropbear.id.au>
To: Bharata B Rao <bharata@linux.vnet.ibm.com>
Cc: imammedo@redhat.com, agraf@suse.de, qemu-devel@nongnu.org,
	mdroth@linux.vnet.ibm.com
Subject: Re: [Qemu-devel] [RFC PATCH v1 01/13] spapr: enable PHB/CPU/LMB hotplug for pseries-2.3
Date: Thu, 29 Jan 2015 12:04:21 +1100	[thread overview]
Message-ID: <20150129010421.GL14681@voom> (raw)
In-Reply-To: <1420697420-16053-2-git-send-email-bharata@linux.vnet.ibm.com>

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On Thu, Jan 08, 2015 at 11:40:08AM +0530, Bharata B Rao wrote:
> From: Michael Roth <mdroth@linux.vnet.ibm.com>
> 
> Introduce an sPAPRMachineClass sub-class of MachineClass to
> handle sPAPR-specific machine configuration properties.
> 
> The 'dr_phb[cpu,lmb]_enabled' field of that class can be set as
> part of machine-specific init code, and is then propagated
> to sPAPREnvironment to conditional enable creation of DRC
> objects and device-tree description to facilitate hotplug
> of PHBs/CPUs/LMBs.
> 
> Since we can't migrate this state to older machine types,
> default the option to false and only enable it for new
> machine types.
> 
> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
> Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
>               [Added CPU and LMB bits]

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

-- 
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

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  parent reply	other threads:[~2015-01-29  1:48 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-08  6:10 [Qemu-devel] [RFC PATCH v1 00/13] CPU and Memory hotplug for PowerPC guests Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 01/13] spapr: enable PHB/CPU/LMB hotplug for pseries-2.3 Bharata B Rao
2015-01-22 21:08   ` Michael Roth
2015-01-29  1:04   ` David Gibson [this message]
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 02/13] spapr: Add DRC dt entries for CPUs Bharata B Rao
2015-01-22 21:21   ` Michael Roth
2015-01-29  1:04   ` David Gibson
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 03/13] spapr: Consider max_cpus during xics initialization Bharata B Rao
2015-01-29  1:05   ` David Gibson
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 04/13] spapr: Factor out CPU initialization code into realizefn Bharata B Rao
2015-01-29  1:07   ` David Gibson
2015-01-30  7:49     ` Bharata B Rao
2015-02-23  7:36       ` Bharata B Rao
2015-02-23 15:19         ` Alexander Graf
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 05/13] spapr: Support ibm, lrdr-capacity device tree property Bharata B Rao
2015-01-22 21:55   ` Michael Roth
2015-01-30  8:51     ` Bharata B Rao
2015-01-29  1:16   ` David Gibson
2015-01-30  7:50     ` Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 06/13] spapr: CPU hotplug support Bharata B Rao
2015-01-22 22:16   ` Michael Roth
2015-01-28  4:19     ` Bharata B Rao
2015-01-28  5:41       ` Michael Roth
2015-01-23 12:41   ` Igor Mammedov
2015-01-30  6:59     ` Bharata B Rao
2015-01-29  1:31   ` David Gibson
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 07/13] spapr: Start all the threads of CPU core when core is hotplugged Bharata B Rao
2015-01-29  1:36   ` David Gibson
2015-01-30  8:12     ` Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 08/13] spapr: Enable CPU hotplug for POWER8 CPU family Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 09/13] spapr: CPU hot unplug support Bharata B Rao
2015-01-29  1:39   ` David Gibson
2015-01-30  8:15     ` Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 10/13] cpus, spapr: reclaim allocated vCPU objects Bharata B Rao
2015-01-29  1:48   ` David Gibson
2015-01-30  8:23     ` Bharata B Rao
2015-01-31  0:21       ` David Gibson
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 11/13] spapr: Initialize hotplug memory address space Bharata B Rao
2015-02-12  5:19   ` David Gibson
2015-02-12  5:39     ` Bharata B Rao
2015-02-16  4:56       ` David Gibson
2015-02-17  4:00         ` Bharata B Rao
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 12/13] spapr: Support ibm, dynamic-reconfiguration-memory Bharata B Rao
2015-02-12  6:02   ` David Gibson
2015-01-08  6:10 ` [Qemu-devel] [RFC PATCH v1 13/13] spapr: Memory hotplug support Bharata B Rao
2015-02-24  6:26   ` David Gibson
2015-02-24  8:12     ` Bharata B Rao
2015-01-29 17:46 ` [Qemu-devel] [RFC PATCH v1 00/13] CPU and Memory hotplug for PowerPC guests Andreas Färber
2015-02-02  9:00   ` Bharata B Rao
2015-01-29 22:14 ` Tyrel Datwyler

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