On Tue, Jul 24, 2018 at 04:04:48PM +0100, Will Deacon wrote:
> On Mon, Jul 23, 2018 at 12:27:35PM -0400, Johannes Weiner wrote:
> > On Mon, Jul 23, 2018 at 05:35:35PM +0200, Arnd Bergmann wrote:
> > > On Mon, Jul 23, 2018 at 5:23 PM, Johannes Weiner
> > > wrote:
> > > > diff --git a/arch/arm64/mm
On Mon, Jul 23, 2018 at 12:27:35PM -0400, Johannes Weiner wrote:
> On Mon, Jul 23, 2018 at 05:35:35PM +0200, Arnd Bergmann wrote:
> > On Mon, Jul 23, 2018 at 5:23 PM, Johannes Weiner wrote:
> > > diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> > > index 1b18b4722420..72c9b6778b0a 100644
On Mon, Jul 23, 2018 at 05:35:35PM +0200, Arnd Bergmann wrote:
> On Mon, Jul 23, 2018 at 5:23 PM, Johannes Weiner wrote:
> > From 1d24635a6c7cd395bad5c29a3b9e5d2e98d9ab84 Mon Sep 17 00:00:00 2001
> > From: Johannes Weiner
> > Date: Mon, 23 Jul 2018 10:18:23 -0400
> > Subject: [PATCH] arm64: fix v
On Mon, Jul 23, 2018 at 5:23 PM, Johannes Weiner wrote:
> On Mon, Jul 23, 2018 at 03:36:09PM +0200, Arnd Bergmann wrote:
>> On Thu, Jul 12, 2018 at 7:29 PM, Johannes Weiner wrote:
>> In file included from /git/arm-soc/include/linux/kernel.h:10,
>> from /git/arm-soc/arch/arm64/mm/
Hi Arnd,
On Mon, Jul 23, 2018 at 03:36:09PM +0200, Arnd Bergmann wrote:
> On Thu, Jul 12, 2018 at 7:29 PM, Johannes Weiner wrote:
> > How many page->flags does this leave us with on 32-bit?
> >
> > 20 bits are always page flags
> >
> > 21 if you have an MMU
> >
> > 23 with
On Thu, Jul 12, 2018 at 7:29 PM, Johannes Weiner wrote:
> How many page->flags does this leave us with on 32-bit?
>
> 20 bits are always page flags
>
> 21 if you have an MMU
>
> 23 with the zone bits for DMA, Normal, HighMem, Movable
>
> 29 with the sparsemem sectio
Refaults happen during transitions between workingsets as well as
in-place thrashing. Knowing the difference between the two has a range
of applications, including measuring the impact of memory shortage on
the system performance, as well as the ability to smarter balance
pressure between the files
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