On Tue, Feb 28, 2012 at 12:11:51PM -0800, Nishanth Aravamudan wrote:
> On 28.02.2012 [14:53:26 +0100], Johannes Weiner wrote:
> > On Fri, Feb 24, 2012 at 11:33:58AM -0800, Nishanth Aravamudan wrote:
> > > While testing AMS (Active Memory Sharing) / CMO (Cooperative Memory
> > > Overcommit) on power
Signed-off-by: Mai La
---
arch/powerpc/boot/dts/bluestone.dts | 24
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/bluestone.dts
b/arch/powerpc/boot/dts/bluestone.dts
index 2a56a0d..8ea6325 100644
--- a/arch/powerpc/boot/dts/blue
This patch consists of:
- Enable PCI MSI as default for Bluestone board
- Define number of MSI interrupt for Maui APM821xx
- Fix returning ENODEV as finding MSI node
- Fix MSI physical high and low address
- Keep MSI data logically
Signed-off-by: Mai La
---
arch/powerpc/platforms/44x/Kconfig |
On Tue, 2012-02-28 at 14:04 +0800, Gavin Shan wrote:
> With the original EEH implementation, the EEH global statistics
> are maintained by individual global variables. That makes the
> code a little hard to maintain.
Hi Gavin,
> @@ -1174,21 +1182,24 @@ static int proc_eeh_show(struct seq_file *m,
On Fri, Feb 17, 2012 at 3:07 AM, Duc Dang wrote:
> This patch includes:
>
> Configure EMAC PHY clock source (clock from PHY or internal clock).
>
> Do not advertise PHY half duplex capability as APM821XX EMAC does not
> support half duplex mode.
>
> Add changes to support configuring jumbo fram
On Tue, Dec 20, 2011 at 7:43 AM, Vinh Nguyen Huu Tuong
wrote:
> This patch consists of:
> - Fix the pvr mask for checking pvr in cputable.c
> - Fix the cpu name as consistent with cpu name is describled in dts file
>
> Signed-off-by: Vinh Nguyen Huu Tuong
> ---
I was waiting to see if you would
On Wed, Feb 29, 2012 at 3:47 AM, Mai La wrote:
> This patch consists of:
> - Enable PCI MSI as default for Bluestone board
> - Define number of MSI interrupt for Maui APM821xx
What is Maui? Is that the same thing as Bluestone?
> - Fix returning ENODEV as finding MSI node
> - Fix MSI physical hi
On 02/28/2012 08:16 PM, Alexander Graf wrote:
> When we know that we're running inside of a KVM guest, we don't have to
> worry about synchronizing timebases between different CPUs, since the
> host already took care of that.
>
> This fixes CPU overcommit scenarios where vCPUs could hang forever t
On 28.02.2012 [15:47:32 +], Mel Gorman wrote:
> On Fri, Feb 24, 2012 at 11:33:58AM -0800, Nishanth Aravamudan wrote:
> > While testing AMS (Active Memory Sharing) / CMO (Cooperative Memory
> > Overcommit) on powerpc, we tripped the following:
> >
> > kernel BUG at mm/bootmem.c:483!
> > cpu 0x0
From: Josh Boyer
Date: Wed, 29 Feb 2012 08:43:46 -0500
> On Fri, Feb 17, 2012 at 3:07 AM, Duc Dang wrote:
>> This patch includes:
>>
>> Configure EMAC PHY clock source (clock from PHY or internal clock).
>>
>> Do not advertise PHY half duplex capability as APM821XX EMAC does not
>> support hal
On 29.02.2012, at 18:50, Scott Wood wrote:
> On 02/28/2012 08:16 PM, Alexander Graf wrote:
>> When we know that we're running inside of a KVM guest, we don't have to
>> worry about synchronizing timebases between different CPUs, since the
>> host already took care of that.
>>
>> This fixes CPU
On Wed, Feb 29, 2012 at 10:12:33AM -0800, Nishanth Aravamudan wrote:
> On 28.02.2012 [15:47:32 +], Mel Gorman wrote:
> > On Fri, Feb 24, 2012 at 11:33:58AM -0800, Nishanth Aravamudan wrote:
> > > While testing AMS (Active Memory Sharing) / CMO (Cooperative Memory
> > > Overcommit) on powerpc, w
On 02/29/2012 12:28 PM, Alexander Graf wrote:
>
>
> On 29.02.2012, at 18:50, Scott Wood wrote:
>
>> On 02/28/2012 08:16 PM, Alexander Graf wrote:
>>> When we know that we're running inside of a KVM guest, we don't have to
>>> worry about synchronizing timebases between different CPUs, since the
Signed-off-by: Yinghai Lu
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: linuxppc-dev@lists.ozlabs.org
---
arch/powerpc/include/asm/pci-bridge.h |1 +
arch/powerpc/kernel/pci-common.c | 10 +-
2 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/inc
On Wed, 29 Feb 2012 10:12:33 -0800
Nishanth Aravamudan wrote:
> While testing AMS (Active Memory Sharing) / CMO (Cooperative Memory
> Overcommit) on powerpc, we tripped the following:
>
> kernel BUG at mm/bootmem.c:483!
>
> ...
>
> This is
>
> BUG_ON(limit && goal + size > limit);
>
>
On 29.02.2012 [15:28:30 -0800], Andrew Morton wrote:
> On Wed, 29 Feb 2012 10:12:33 -0800
> Nishanth Aravamudan wrote:
>
> > While testing AMS (Active Memory Sharing) / CMO (Cooperative Memory
> > Overcommit) on powerpc, we tripped the following:
> >
> > kernel BUG at mm/bootmem.c:483!
> >
> > .
> > With the original EEH implementation, the EEH global statistics
> > are maintained by individual global variables. That makes the
> > code a little hard to maintain.
>
> Hi Gavin,
>
> > @@ -1174,21 +1182,24 @@ static int proc_eeh_show(struct seq_file *m, void
> > *v)
> > {
> > if (0 ==
From: Liu Yu
So that we can call it when improving SPE switch like book3e did for fp switch.
Signed-off-by: Liu Yu
Signed-off-by: Olivia Yin
---
v2: add Signed-off-by
arch/powerpc/kernel/head_fsl_booke.S | 23 ++-
1 files changed, 6 insertions(+), 17 deletions(-)
d
From: Liu Yu
Like book3s did for fp switch,
instead of switch SPE between host and guest,
the patch switch SPE state between qemu and guest.
In this way, we can simulate a host loadup SPE when load guest SPE state,
and let host to decide when to giveup SPE state.
Therefor it cooperates better wit
With the original EEH implementation, the EEH global statistics
are maintained by individual global variables. That makes the
code a little hard to maintain.
The patch introduces extra struct eeh_stats for the EEH global
statistics so that it can be maintained in collective fashion.
It's the rewo
Hi Kumar,
This patch is supposed to be pushed via powerpc.git repository to main-line.
Because of dependent patch in powerpc/mpc85xx: " powerpc/fsl: Add support for
Integrated Flash Controller support"
And it is already picked by you.
Commit ID: a20cbdeffce247a2b6fb83cd8d22433994068565
S
> -Original Message-
> From: Josh Boyer [mailto:jwbo...@gmail.com]
> Sent: Wednesday, February 29, 2012 8:54 PM
> To: Vinh Nguyen Huu Tuong
> Cc: Benjamin Herrenschmidt; Paul Mackerras; linuxppc-
> d...@lists.ozlabs.org; linux-ker...@vger.kernel.org
> Subject: Re: [PATCH 1/3] powerpc/44x: T
Signed-off-by: Yinghai Lu
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: linuxppc-dev@lists.ozlabs.org
---
arch/powerpc/include/asm/pci-bridge.h |1 +
arch/powerpc/kernel/pci-common.c | 10 +-
2 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/inc
Thanks, David and Josh.
Except the coding style problem that David mentioned, do you have other
comment about my patch set?
Regards,
Duc Dang.
On Thu, Mar 1, 2012 at 1:25 AM, David Miller wrote:
> From: Josh Boyer
> Date: Wed, 29 Feb 2012 08:43:46 -0500
>
> > On Fri, Feb 17, 2012 at 3:07 AM,
We want to implement a ppc64 specific version of atomic_inc_not_zero
so wrap it in an ifdef to allow it to be overridden.
Signed-off-by: Anton Blanchard
---
Index: linux-build/include/linux/atomic.h
===
--- linux-build.orig/include
Implement atomic_inc_not_zero and atomic64_inc_not_zero. At the
moment we use atomic*_add_unless which requires us to put 0 and
1 constants into registers. We can also avoid a subtract by
saving the original value in a second temporary.
This removes 3 instructions from fget:
- c01b63c0:
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