On 02/11/2016 04:02 AM, Noam Camus wrote:
From: Noam Camus
Add internal tick generator which is shared by all cores.
Each cluster of cores view it through dedicated address.
This is used for SMP system where all CPUs synced by same
clock source.
Signed-off-by: Noam Camus
Cc: Daniel Lezcano
C
Generic pgtable_trans_huge_deposit()/pgtable_trans_huge_withdraw()
assume pgtable_t to be struct page * which is not true for all arches.
Thus arc, s390, sparch end up with their own copies despite no special
hardware requirements (unlike powerpc).
It seems massaging the code a bit can make it reu
Hi,
This came out my debugging THP on ARC. The generic deposit/withdraw routines
can be easily adapted to work with pgtable_t != struct page *.
Build/Run tested on ARC only.
Thx,
-Vineet
Vineet Gupta (2):
mm,thp: refactor generic deposit/withdraw routines for wider usage
ARC: mm: THP: use g
Generic code can now cope with pgtable_t != struct page *
Signed-off-by: Vineet Gupta
---
arch/arc/include/asm/hugepage.h | 8
arch/arc/mm/tlb.c | 37 -
2 files changed, 45 deletions(-)
diff --git a/arch/arc/include/asm/hugepage.h b/ar
On Thu, 11 Feb 2016 14:58:26 +0530
Vineet Gupta wrote:
> Generic pgtable_trans_huge_deposit()/pgtable_trans_huge_withdraw()
> assume pgtable_t to be struct page * which is not true for all arches.
> Thus arc, s390, sparch end up with their own copies despite no special
> hardware requirements (un
On Thursday 11 February 2016 03:52 PM, Martin Schwidefsky wrote:
> On Thu, 11 Feb 2016 14:58:26 +0530
> Vineet Gupta wrote:
>
>> Generic pgtable_trans_huge_deposit()/pgtable_trans_huge_withdraw()
>> assume pgtable_t to be struct page * which is not true for all arches.
>> Thus arc, s390, sparch e
On Thu, 11 Feb 2016 16:23:33 +0530
Vineet Gupta wrote:
> On Thursday 11 February 2016 03:52 PM, Martin Schwidefsky wrote:
> > On Thu, 11 Feb 2016 14:58:26 +0530
> > Vineet Gupta wrote:
> >
> >> Generic pgtable_trans_huge_deposit()/pgtable_trans_huge_withdraw()
> >> assume pgtable_t to be struct
On Thursday 11 February 2016 04:50 PM, Martin Schwidefsky wrote:
> On Thu, 11 Feb 2016 16:23:33 +0530
> Vineet Gupta wrote:
>
>> On Thursday 11 February 2016 03:52 PM, Martin Schwidefsky wrote:
>>> On Thu, 11 Feb 2016 14:58:26 +0530
>>> Vineet Gupta wrote:
>>>
Generic pgtable_trans_huge_dep
From: Noam Camus
Change Log--
v5:
Clocksource, irqchip - Fix gracefull return.
replace call to panic() with pr_err() and
proper return value.
v4:
clocksource -- Apply all Daniel comments (Thanks)
Handle gracefull return and also us
From: Noam Camus
This header file is for NPS400 SoC.
It includes macros for accessing memory mapped registers.
These are functional registers that core can use to configure SoC.
Signed-off-by: Noam Camus
---
include/soc/nps/common.h | 150 ++
1 file
From: Noam Camus
Add internal tick generator which is shared by all cores.
Each cluster of cores view it through dedicated address.
This is used for SMP system where all CPUs synced by same
clock source.
Signed-off-by: Noam Camus
Cc: Daniel Lezcano
Cc: Rob Herring
Cc: Thomas Gleixner
Cc: Joh
From: Noam Camus
Adding EZchip NPS400 support.
NPS internal interrupts are internally handled at
Multi Thread Manager (MTM) that is signaled for deactivating
an interrupt.
External interrupts is handled also at Global Interrupt
Controller (GIC) e.g. serial and network devices.
Signed-off-by: Noa
On 02/11/2016 07:40 PM, Noam Camus wrote:
From: Noam Camus
Add internal tick generator which is shared by all cores.
Each cluster of cores view it through dedicated address.
This is used for SMP system where all CPUs synced by same
clock source.
Signed-off-by: Noam Camus
Cc: Daniel Lezcano
C
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