Regards & Thanks
Haijun.
发件人: Wood Scott-B07421
发送时间: 2013年7月8日 17:10
收件人: Zhang Haijun-B42677
抄送: linuxppc-dev@lists.ozlabs.org; ga...@kernel.crashing.org; Fleming
Andy-AFLEMING; Zhang Haijun-B42677; Huang Changming-R66093
主题: Re: [PATCH V2 2/2] powerp
Regards & Thanks
Haijun.
发件人: Wood Scott-B07421
发送时间: 2013年7月8日 17:14
收件人: Zhang Haijun-B42677
抄送: linux-...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org;
cbouatmai...@gmail.com; c...@laptop.org; Fleming Andy-AFLEMING; Wrobel
Heinz-R39252; Zhang Haij
On 07/09/2013 07:52 AM, Alex Williamson wrote:
> On Sun, 2013-07-07 at 01:07 +1000, Alexey Kardashevskiy wrote:
>> VFIO is designed to be used via ioctls on file descriptors
>> returned by VFIO.
>>
>> However in some situations support for an external user is required.
>> The first user is KVM on P
Regards & Thanks
Haijun.
发件人: Wood Scott-B07421
发送时间: 2013年7月8日 17:08
收件人: Zhang Haijun-B42677
抄送: Wood Scott-B07421; ga...@kernel.crashing.org;
linuxppc-dev@lists.ozlabs.org; Huang Changming-R66093; Xie Xiaobo-R63061
主题: Re: 答复: [PATCH 2/2] powerpc/85x
Alexander Graf wrote:
>
> On 04.07.2013, at 08:15, Bharat Bhushan wrote:
>
> > From: Bharat Bhushan
> >
> > This patchset moves the debug registers in a structure, which allows
> > kvm to use same structure for debug emulation.
> >
> > Note: Earilier a patchset
> > "https://lists.ozlabs.org
On Tue, 9 Jul 2013, Michael Ellerman wrote:
> On Thu, Jul 04, 2013 at 02:57:00PM +0200, Peter Zijlstra wrote:
> >
> > Right; I think Stephane and Jiri are in favour of creating a 'new' project
> > that
> > includes just the event definitions in a plain text format and a little
> > library
> > w
On Mon, Jul 08, 2013 at 10:24:34PM -0400, Vince Weaver wrote:
> On Tue, 9 Jul 2013, Michael Ellerman wrote:
>
> > On Thu, Jul 04, 2013 at 02:57:00PM +0200, Peter Zijlstra wrote:
> > >
> > > Right; I think Stephane and Jiri are in favour of creating a 'new'
> > > project that
> > > includes just
On Thu, Jul 04, 2013 at 02:57:00PM +0200, Peter Zijlstra wrote:
> On Thu, Jul 04, 2013 at 10:52:18PM +1000, Michael Ellerman wrote:
> > I don't think it even needs libpfm4, just some csv files in tools/perf
> > would do the trick.
>
> Right; I think Stephane and Jiri are in favour of creating a 'n
On Mon, Jul 08, 2013 at 11:48:25AM -0500, Scott Wood wrote:
> On 07/03/2013 08:08:18 PM, Kevin Hao wrote:
> >On Wed, Jul 03, 2013 at 03:38:27PM -0500, Scott Wood wrote:
> >> On 07/02/2013 10:00:44 PM, Kevin Hao wrote:
> >> >On Tue, Jul 02, 2013 at 05:39:18PM -0500, Scott Wood wrote:
> >> >> How muc
On 04.07.2013, at 08:15, Bharat Bhushan wrote:
> From: Bharat Bhushan
>
> This patchset moves the debug registers in a structure, which allows
> kvm to use same structure for debug emulation.
>
> Note: Earilier a patchset
> "https://lists.ozlabs.org/pipermail/linuxppc-dev/2013-June/108132.htm
On 07/07/2013 09:12:22 PM, Haijun Zhang wrote:
Add this file to help detect cpu type in runtime.
These macros and inline routines will be more favorable for driver
to apply errata and workaround to specified cpu type.
Signed-off-by: Haijun Zhang
Signed-off-by: Zhao Chenhui
---
arch/powerpc/in
On Sun, 2013-07-07 at 01:07 +1000, Alexey Kardashevskiy wrote:
> VFIO is designed to be used via ioctls on file descriptors
> returned by VFIO.
>
> However in some situations support for an external user is required.
> The first user is KVM on PPC64 (SPAPR TCE protocol) which is going to
> use the
On 03.07.2013, at 15:30, Mihai Caraman wrote:
> Some guests are making use of return from machine check instruction
> to do crazy things even though the 64-bit kernel doesn't handle yet
> this interrupt. Emulate MCSRR0/1 SPR and rfmci instruction accordingly.
>
> Signed-off-by: Mihai Caraman
>
On 03.07.2013, at 15:30, Mihai Caraman wrote:
> Some exit ids where left out from kvm_exit_names array.
>
> Signed-off-by: Mihai Caraman
> ---
> arch/powerpc/kvm/timing.c |4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/kvm/timing.c b/arch/powerpc/kv
On 07/08/2013 02:16:04 AM, Haijun Zhang wrote:
On T4240QDS board controllers has an unusable ADMA engine, so use
SDMA instead.
Also 3.0v is support on T4240QDS board even if the capacity detailed
only 1.8v
support. Without this quirk SD card will declare voltage not support
and
Signed-off-
On 07/08/2013 02:16:03 AM, Haijun Zhang wrote:
In order to make a difference between different T4240 board.
Specify T4240QDS board the unique compatible flags for t4240qds
eSDHC host.
Signed-off-by: Haijun Zhang
---
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 2 +-
1 file changed, 1 insertio
On 07/04/2013 07:05:00 PM, Haijun Zhang wrote:
diff --git a/arch/powerpc/boot/dts/p1020rdb-pc.dtsi
b/arch/powerpc/boot/dts/p1020rdb-pc.dtsi
index c952cd3..9d24501 100644
--- a/arch/powerpc/boot/dts/p1020rdb-pc.dtsi
+++ b/arch/powerpc/boot/dts/p1020rdb-pc.dtsi
@@ -131,9 +131,7 @@
};
On 07/03/2013 09:04:40 PM, Zhang Haijun-B42677 wrote:
Regards & Thanks
Haijun.
发件人: Wood Scott-B07421
发送时间: 2013年7月3日 19:09
收件人: Zhang Haijun-B42677
Cc: ga...@kernel.crashing.org; linuxppc-dev@lists.ozlabs.org; Zhang
Haijun-B42677; Huang Changming-R6
On 07/03/2013 08:08:18 PM, Kevin Hao wrote:
On Wed, Jul 03, 2013 at 03:38:27PM -0500, Scott Wood wrote:
> On 07/02/2013 10:00:44 PM, Kevin Hao wrote:
> >On Tue, Jul 02, 2013 at 05:39:18PM -0500, Scott Wood wrote:
> >> How much overhead (space and time) is this really?
> >
> >The following is the
On 02.07.2013, at 07:45, Aneesh Kumar K.V wrote:
> From: "Aneesh Kumar K.V"
>
> We want to use CMA for allocating hash page table and real mode area for
> PPC64. Hence move DMA contiguous related changes into a seperate config
> so that ppc64 can enable CMA without requiring DMA contiguous.
>
On 28.06.2013, at 11:20, Mihai Caraman wrote:
> lwepx faults needs to be handled by KVM and this implies additional code
> in DO_KVM macro to identify the source of the exception originated from
> host context. This requires to check the Exception Syndrome Register
> (ESR[EPID]) and External PID
On Mon, 2013-07-08 at 19:59 +0800, Kevin Hao wrote:
> It seems that Kumar added the e200 core support for linux in 2005. But we
> never add a e200 board since then. I doubt if anyone will do that in the
> future. Is this just reserved for out of tree users? If not, how about
> drop the e200 core su
Hi,
It seems that Kumar added the e200 core support for linux in 2005. But we
never add a e200 board since then. I doubt if anyone will do that in the
future. Is this just reserved for out of tree users? If not, how about
drop the e200 core support from kernel? It will definitely make the
e500 cod
On Mon, Jul 01, 2013 at 11:43:03AM +0530, Anshuman Khandual wrote:
> powerpc, perf: Add generic cache reference and cache miss events for POWER8
> PMU
>
> This enables generic cache reference and cache miss events on POWER8 systems
> by
> utilizing raw PMU event codes for L1 cache reference and
On T4240QDS board controllers has an unusable ADMA engine, so use SDMA instead.
Also 3.0v is support on T4240QDS board even if the capacity detailed only 1.8v
support. Without this quirk SD card will declare voltage not support and
Signed-off-by: Haijun Zhang
---
changes for v2:
- Change
In order to make a difference between different T4240 board.
Specify T4240QDS board the unique compatible flags for t4240qds
eSDHC host.
Signed-off-by: Haijun Zhang
---
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/bo
On Mon, 2013-07-08 at 17:31 +1000, Alexey Kardashevskiy wrote:
> btw is phys_addr_t correct here?
Yes.
Cheers,
Ben.
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On 07/08/2013 05:20 PM, Benjamin Herrenschmidt wrote:
> On Mon, 2013-07-08 at 14:44 +1000, Alexey Kardashevskiy wrote:
>
>> diff --git a/arch/powerpc/platforms/powernv/pci.h
>> b/arch/powerpc/platforms/powernv/pci.h
>> index 25d76c4..7ea82c1 100644
>> --- a/arch/powerpc/platforms/powernv/pci.h
>>
On Mon, 2013-07-08 at 14:44 +1000, Alexey Kardashevskiy wrote:
> diff --git a/arch/powerpc/platforms/powernv/pci.h
> b/arch/powerpc/platforms/powernv/pci.h
> index 25d76c4..7ea82c1 100644
> --- a/arch/powerpc/platforms/powernv/pci.h
> +++ b/arch/powerpc/platforms/powernv/pci.h
> @@ -52,6 +52,7 @@
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