On 04/07/2016 06:49 PM, Michael Ellerman wrote:
>
>
> On 7 April 2016 7:23:46 pm AEST, Laurent Dufour
> wrote:
>> On 16/02/2016 09:59, Anshuman Khandual wrote:
>>> This patch series adds twelve new ELF core note sections which can
>>> be used with existing ptrace request PTRACE_GETREGSET-SE
Hi Peter/Ingo,
On Wed, 2016-04-06 at 21:59 +1000, Anton Blanchard wrote:
> Hi Peter,
>
> > Ah, so sometihng like:
> >
> > struct pt_regs *regs = task_pt_regs();
> > int index = CPUACCT_USAGE_SYSTEM;
> >
> > if (regs && user_mode(regs))
> > index = CPUACCT_USAGE_USER;
> >
On 03/07/2016 03:25 PM, Anshuman Khandual wrote:
> For partition running on PHYP, there can be a adjunct partition
> which shares the virtual address range with the operating system.
> Virtual address ranges which can be used by the adjunct partition
> are communicated with virtual device node of t
On 04/11/2016 10:55 AM, Anshuman Khandual wrote:
> On 04/07/2016 02:34 PM, Balbir Singh wrote:
>> >
>> >
>> > On 07/04/16 15:37, Anshuman Khandual wrote:
>>> >> Currently the config ARCH_WANT_GENERAL_HUGETLB enabled functions like
>>> >> 'huge_pte_alloc' and 'huge_pte_offset' dont take into accou
On 09/04/16 16:13, Aneesh Kumar K.V wrote:
> I am splitting this as a separate patch to get better review. If ok
> we should merge this with previous patch.
>
> Signed-off-by: Aneesh Kumar K.V
I think the merge makes more sense
Balbir
___
Linuxppc-de
On 04/07/2016 03:04 PM, kbuild test robot wrote:
> All errors (new ones prefixed by >>):
>
>mm/hugetlb.c: In function 'follow_huge_pud':
>>> >> mm/hugetlb.c:4360:3: error: implicit declaration of function 'pud_page'
>>> >> [-Werror=implicit-function-declaration]
> page = pud_page(*pud)
Hi David,
Thanks for your comments.
> -Original Message-
> From: David Laight [mailto:david.lai...@aculab.com]
> Sent: 2016年4月9日 0:01
> To: Zhiqiang Hou ; Scott Wood ;
> linuxppc-dev@lists.ozlabs.org; b...@kernel.crashing.org; pau...@samba.org;
> m...@ellerman.id.au
> Cc: Mingkai Hu
> Su
On 04/07/2016 02:56 PM, Balbir Singh wrote:
>
> On 07/04/16 15:37, Anshuman Khandual wrote:
>> > follow_huge_(pmd|pud|pgd) functions are used to walk the page table and
>> > fetch the page struct during 'follow_page_mask' call. There are possible
>> > race conditions faced by these functions which
On 11/04/16 11:41, Suraj Jitindar Singh wrote:
Implement new character device driver to allow access from user space
to the 2x16 character operator panel display present on powernv machines.
Specifically, on IBM Power Systems machines with FSPs (see comments below).
This will allow status inf
On 04/07/2016 02:34 PM, Balbir Singh wrote:
>
>
> On 07/04/16 15:37, Anshuman Khandual wrote:
>> Currently the config ARCH_WANT_GENERAL_HUGETLB enabled functions like
>> 'huge_pte_alloc' and 'huge_pte_offset' dont take into account HugeTLB
>> page implementation at the PGD level. This is also tru
On 09/04/16 16:13, Aneesh Kumar K.V wrote:
> This patch reduce #ifdef in C code and also help in adding radix changes
> later. Only code movement in this patch.
>
> Signed-off-by: Aneesh Kumar K.V
> ---
> arch/powerpc/mm/Makefile | 3 +-
> arch/powerpc/mm/init_64.c| 74 ++
On 09/04/16 16:13, Aneesh Kumar K.V wrote:
> PowerISA 3.0 adds a parition table indexed by LPID. Parition table allow
> us to specify the MMU model that will be used for guest and host
> translation.
>
> This patch add support with SLB based hash model (UPRT = 0). What is
> required with this mo
On Sat, 2016-04-09 at 19:12 +0530, Naveen N. Rao wrote:
>
> I suppose this boils down to the quirkiness of ABIv2. Though, in
> reality, I don't think most users will notice. As I stated above, users
> will most likely start with the disassembly or debuginfo and this patch
> ensures there are ac
Michael Ellerman writes:
> On Mon, 2016-04-11 at 14:10 +1000, Andrew Donnellan wrote:
>> On 29/03/16 00:42, Aneesh Kumar K.V wrote:
>> > I noticed this when doing radix support and have a variant posted at
>> >
>> > https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-March/141036.html
>>
>> I'
On Mon, 2016-04-11 at 14:10 +1000, Andrew Donnellan wrote:
> On 29/03/16 00:42, Aneesh Kumar K.V wrote:
> > I noticed this when doing radix support and have a variant posted at
> >
> > https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-March/141036.html
>
> I'm happy for this to be fixed in you
On 29/03/16 00:42, Aneesh Kumar K.V wrote:
I noticed this when doing radix support and have a variant posted at
https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-March/141036.html
I'm happy for this to be fixed in your radix series.
--
Andrew Donnellan OzLabs, ADL Canberra
and
On Fri, 8 Apr 2016 18:05:00 +0200
Laurent Vivier wrote:
> Until now, when we connect gdb to the QEMU gdb-server, the
> single-step mode is not managed.
>
> This patch adds this, only for kvm-pr:
>
> If KVM_GUESTDBG_SINGLESTEP is set, we enable single-step trace bit in the
> MSR (MSR_SE) just b
On Fri, Apr 08, 2016 at 07:13:06PM +1000, Alexey Kardashevskiy wrote:
> On 03/09/2016 04:45 PM, David Gibson wrote:
>
> >>diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile
> >>index 7f7b6d8..71f577c 100644
> >>--- a/arch/powerpc/kvm/Makefile
> >>+++ b/arch/powerpc/kvm/Makefile
> >
Hi Leo and Scott,
> -Original Message-
> From: Ulf Hansson [mailto:ulf.hans...@linaro.org]
> Sent: Wednesday, April 06, 2016 4:15 PM
> To: Yangbo Lu; Scott Wood
> Cc: devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> linux-ker...@vger.kernel.org; linuxppc-dev@lists.ozlab
Implement new character device driver to allow access from user space
to the 2x16 character operator panel display present on powernv machines.
This will allow status information to be presented on the display which
is visible to a user.
The driver implements a 32 character buffer which a user ca
Add a binding to Documentation/devicetree/bindings/powerpc/opal
(oppanel-opal.txt) for the operator panel which is present on IBM
pseries machines with FSPs.
Signed-off-by: Suraj Jitindar Singh
---
.../devicetree/bindings/powerpc/opal/oppanel-opal.txt | 14 ++
1 file changed, 14
On 09/04/16 16:13, Aneesh Kumar K.V wrote:
> We also add mach dep call back for updating partition table entry.
>
> Signed-off-by: Aneesh Kumar K.V
> ---
> arch/powerpc/include/asm/book3s/64/mmu.h | 31 +--
> arch/powerpc/include/asm/machdep.h | 1 +
> arch/p
On 09/04/16 16:12, Aneesh Kumar K.V wrote:
Also note that the `~` operation is wrong.
Cc: Frederic Barrat
Cc: Andrew Donnellan
Acked-by: Ian Munsie
Signed-off-by: Aneesh Kumar K.V
Reviewed-by: Andrew Donnellan
--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnel...@au1.ibm
Fix bogus memsets pointed out by sparse:
linux-v4.3/drivers/macintosh/rack-meter.c:157:15: warning: memset with byte
count of 0
linux-v4.3/drivers/macintosh/rack-meter.c:158:15: warning: memset with byte
count of 0
Probably "&" is mistyped "*"; use ARRAY_SIZE to make it more safe.
Signed-off-b
Limit idle ticks to total ticks. This prevents the annoying rackmeter
leds fully ON / OFF blinking state that happens on fully idling
G5 Xserve systems.
Signed-off-by: Aaro Koskinen
---
drivers/macintosh/rack-meter.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/macintosh/rack-mete
On 2016年04月08日 15:47, Peter Zijlstra wrote:
> On Fri, Apr 08, 2016 at 02:41:46PM +0800, Pan Xinhui wrote:
>> From: pan xinhui
>>
>> Implement xchg{u8,u16}{local,relaxed}, and
>> cmpxchg{u8,u16}{,local,acquire,relaxed}.
>>
>> Atomic operation on 8-bit and 16-bit data type is supported from power7
26 matches
Mail list logo
