From: Paul Mackerras <paulus@samba.org>
To: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 1/11] Expose pseries devicetree_update()
Date: Thu, 14 Mar 2013 19:49:39 +1100 [thread overview]
Message-ID: <20130314084939.GA9841@iris.ozlabs.ibm.com> (raw)
In-Reply-To: <513AB39E.8000504@linux.vnet.ibm.com>
On Fri, Mar 08, 2013 at 09:59:26PM -0600, Nathan Fontenot wrote:
> From: Jesse Larrew <jlarrew@linux.vnet.ibm.com>
>
> When rtasd receives a PRRN event, it needs to make a series of RTAS
> calls (ibm,update-nodes and ibm,update-properties) to retrieve the
> updated device tree information. These calls are already handled in the
> pseries_devtree_update() routine used in partition migration.
>
> This patch simply exposes pseries_devicetree_update() so it can be
> called by rtasd. pseries_devicetree_update() and supporting functions
> are also modified to take a 32-bit 'scope' parameter. This parameter is
> required by the ibm,update-nodes/ibm,update-properties RTAS calls, and
> the appropriate value is contained within the RTAS event for PRRN
> notifications. In pseries_devicetree_update() it was previously
> hard-coded to 1, the scope value for partition migration.
>
> Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Patch looks fine, so:
Acked-by: Paul Mackerras <paulus@samba.org>
However, you could usefully put some of the description from your 0/11
email into this patch description, since the 0/11 email doesn't get
preserved in git.
Paul.
next prev parent reply other threads:[~2013-03-14 8:49 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-09 3:56 [PATCH 0/11] NUMA CPU Reconfiguration using PRRN Nathan Fontenot
2013-03-09 3:59 ` [PATCH 1/11] Expose pseries devicetree_update() Nathan Fontenot
2013-03-14 8:49 ` Paul Mackerras [this message]
2013-03-09 4:00 ` [PATCH2/11] Add PRRN Event Handler Nathan Fontenot
2013-03-14 8:51 ` Paul Mackerras
2013-03-19 18:01 ` Nathan Fontenot
2013-03-09 4:01 ` [PATCH 3/11] Move architecture vector definitions to prom.h Nathan Fontenot
2013-03-14 8:52 ` Paul Mackerras
2013-03-09 4:02 ` [PATCH 4/11] Add platform_has_feature() Nathan Fontenot
2013-03-14 8:56 ` Paul Mackerras
2013-03-19 18:03 ` Nathan Fontenot
2013-03-14 8:59 ` Paul Mackerras
2013-03-19 18:05 ` Nathan Fontenot
2013-03-14 13:42 ` Michael Ellerman
2013-03-19 18:15 ` Nathan Fontenot
2013-03-22 3:56 ` Michael Ellerman
2013-03-09 4:03 ` [PATCH 5/11] Update numa.c to use platform_has_feature() Nathan Fontenot
2013-03-09 4:04 ` [PATCH 6/11] Update CPU maps Nathan Fontenot
2013-03-09 4:05 ` [PATCH 7/11] Use stop machine to update cpu maps Nathan Fontenot
2013-03-09 4:07 ` [PATCH 8/11] Update numa cpu vdso info Nathan Fontenot
2013-03-14 9:02 ` Paul Mackerras
2013-03-09 4:08 ` [PATCH 9/11] Re-enable Virtual Private Home Node capabilities Nathan Fontenot
2013-03-09 4:08 ` [PATCH 10/11] Enable PRRN Nathan Fontenot
2013-03-09 4:10 ` [PATCH 11/11] Add /proc interface to control topology updates Nathan Fontenot
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