On 07/04/2014 04:02 AM, Neelesh Gupta wrote:
This patch adds basic kernel support for reading power values, fan
speed rpm, voltage and temperature data on powernv platforms which will
be exported to user space through sysfs interface.
Hi Neelesh,
Copying devicetree mailing list. Please copy i
On Thursday 03 July 2014 05:21 PM, Alexander Graf wrote:
>
> On 01.07.14 10:41, Madhavan Srinivasan wrote:
>> This patch adds kernel side support for software breakpoint.
>> Design is that, by using an illegal instruction, we trap to hypervisor
>> via Emulation Assistance interrupt, where we check
ping ...
Guenter
On 06/30/2014 11:45 AM, Guenter Roeck wrote:
powerpc:allmodconfig has been failing for some time with the following
error.
arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
arch/powerpc/kernel/exceptions-64s.S:1312: Error: attempt to move .org backwards
make[1]: *** [a
Hi Alexander,
Apologies for the late reply. DT-related email is somewhat a firehose
and unfortunately I lose track of things.
On Thu, Jun 19, 2014 at 02:59:19PM +0100, Alexander Popov wrote:
> 2014-06-18 18:56 GMT+04:00 Alexander Popov :
> > 2014-06-18 17:37 GMT+04:00 Mark Rutland :
> >> On Wed,
> -Original Message-
> From: Joerg Roedel [mailto:j...@8bytes.org]
> Sent: Friday, July 04, 2014 4:25 PM
> To: Sethi Varun-B16395
> Cc: io...@lists.linux-foundation.org; linux-ker...@vger.kernel.org;
> linuxppc-dev@lists.ozlabs.org; alex.william...@redhat.com
> Subject: Re: [PATCH 2/3] io
> -Original Message-
> From: Joerg Roedel [mailto:j...@8bytes.org]
> Sent: Friday, July 04, 2014 4:15 PM
> To: Sethi Varun-B16395
> Cc: io...@lists.linux-foundation.org; linux-ker...@vger.kernel.org;
> linuxppc-dev@lists.ozlabs.org; alex.william...@redhat.com
> Subject: Re: [PATCH 1/3] io
This patch adds basic kernel support for reading power values, fan
speed rpm, voltage and temperature data on powernv platforms which will
be exported to user space through sysfs interface.
Test results:
-
[root@tul163p1 ~]# sensors
ibmpowernv-isa-
Adapter: ISA adapter
fan1:
Hmm,
On Tue, Jun 24, 2014 at 07:27:16PM +0530, Varun Sethi wrote:
> - old_domain_info = find_domain(dev);
> + old_domain_info = dev->archdata.iommu_domain;
> if (old_domain_info && old_domain_info->domain != dma_domain) {
> spin_unlock_irqrestore(&device_domain_lock, fl
On Tue, Jun 24, 2014 at 07:27:15PM +0530, Varun Sethi wrote:
> /* window size is 2^(WSE+1) bytes */
> - return __ffs(addrspace_size) - 1;
> + return fls64(addrspace_size) - 2;
This looks bogus, why do you replace ffs (find-first-bit) by fls
(find-last-bit)?
Joerg
On Fri, Jul 04, 2014 at 09:11:50AM +, David Laight wrote:
> > I might be missing something, but we are talking of MSI address space
> > here, aren't we? I am not getting how we could end up with a 'write'
> > to a random kernel location when a unclaimed MSI vector sent. We could
> > only expect
From: Alexander Gordeev
...
> > Even if you do that, you ought to write valid interrupt information
> > into the 4th slot (maybe replicating one of the earlier interrupts).
> > Then, if the device does raise the 'unexpected' interrupt you don't
> > get a write to a random kernel location.
>
> I mi
On Thu, Jul 03, 2014 at 09:20:52AM +, David Laight wrote:
> From: Bjorn Helgaas
> > On Tue, Jun 10, 2014 at 03:10:30PM +0200, Alexander Gordeev wrote:
> > > There are PCI devices that require a particular value written
> > > to the Multiple Message Enable (MME) register while aligned on
> > > p
On Wed, Jul 02, 2014 at 02:22:01PM -0600, Bjorn Helgaas wrote:
> On Tue, Jun 10, 2014 at 03:10:30PM +0200, Alexander Gordeev wrote:
> > There are PCI devices that require a particular value written
> > to the Multiple Message Enable (MME) register while aligned on
> > power of 2 boundary value of a
On 04.07.14 10:17, Mihai Caraman wrote:
For FSL e6500 core the kernel uses power management SPR register (PWRMGTCR0)
to enable idle power down for cores and devices by setting up the idle count
period at boot time. With the host already controlling the power management
configuration the guest co
On 03.07.14 16:45, Mihai Caraman wrote:
KVM Book3E support for Hardware Page Tablewalk enabled guests.
It looks reasonably straight forward to me, though I have to admit that
I find the sind conditions pretty confusing.
Scott, would you mind to have a look at this set too? :)
Thanks a lot
For FSL e6500 core the kernel uses power management SPR register (PWRMGTCR0)
to enable idle power down for cores and devices by setting up the idle count
period at boot time. With the host already controlling the power management
configuration the guest could simply benefit from it, so emulate gues
On 03.07.14 16:45, Mihai Caraman wrote:
Handle LRAT error exception with support for lrat mapping and invalidation.
Signed-off-by: Mihai Caraman
---
arch/powerpc/include/asm/kvm_host.h | 1 +
arch/powerpc/include/asm/kvm_ppc.h| 2 +
arch/powerpc/include/asm/mmu-book3e.h | 3 +
On 03.07.14 08:12, Joel Stanley wrote:
These two registers are already saved in the block above. Aside from
being unnecessary, by the time we get down to the second save location
r8 no longer contains MMCR2, so we are clobbering the saved value with
PMC5.
Signed-off-by: Joel Stanley
Reviewed
On 03.07.14 18:11, mihai.cara...@freescale.com wrote:
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, July 03, 2014 3:34 PM
To: Caraman Mihai Claudiu-B02008; kvm-...@vger.kernel.org
Cc: k...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH
On 04.07.14 09:46, Alexander Graf wrote:
On 03.07.14 17:46, mihai.cara...@freescale.com wrote:
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, July 03, 2014 3:29 PM
To: Caraman Mihai Claudiu-B02008; kvm-...@vger.kernel.org
Cc: k...@vger.kernel.org; linuxp
On Thu, Jul 03, 2014 at 03:42:34PM +0930, Joel Stanley wrote:
> These two registers are already saved in the block above. Aside from
> being unnecessary, by the time we get down to the second save location
> r8 no longer contains MMCR2, so we are clobbering the saved value with
> PMC5.
>
> Signed-
On 03.07.14 17:46, mihai.cara...@freescale.com wrote:
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, July 03, 2014 3:29 PM
To: Caraman Mihai Claudiu-B02008; kvm-...@vger.kernel.org
Cc: k...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH
On Friday 04 July 2014 12:18 PM, Alexander Graf wrote:
>
> On 04.07.14 06:34, Madhavan Srinivasan wrote:
>> On Thursday 03 July 2014 05:21 PM, Alexander Graf wrote:
>>> On 01.07.14 10:41, Madhavan Srinivasan wrote:
This patch adds kernel side support for software breakpoint.
Design is th
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