On Mon 23-05-16 09:42:00, Shi, Yang wrote:
> On 5/23/2016 12:31 AM, Michal Hocko wrote:
> > On Fri 20-05-16 08:41:09, Shi, Yang wrote:
> > > On 5/20/2016 6:16 AM, Michal Hocko wrote:
> > > > On Thu 19-05-16 15:13:26, Yang Shi wrote:
> > > > [...]
> > > > > diff --git a/init/main.c b/init/main.c
> >
On 5/23/2016 12:31 AM, Michal Hocko wrote:
On Fri 20-05-16 08:41:09, Shi, Yang wrote:
On 5/20/2016 6:16 AM, Michal Hocko wrote:
On Thu 19-05-16 15:13:26, Yang Shi wrote:
[...]
diff --git a/init/main.c b/init/main.c
index b3c6e36..2075faf 100644
--- a/init/main.c
+++ b/init/main.c
@@ -606,7 +60
On Fri 20-05-16 08:41:09, Shi, Yang wrote:
> On 5/20/2016 6:16 AM, Michal Hocko wrote:
> > On Thu 19-05-16 15:13:26, Yang Shi wrote:
> > [...]
> > > diff --git a/init/main.c b/init/main.c
> > > index b3c6e36..2075faf 100644
> > > --- a/init/main.c
> > > +++ b/init/main.c
> > > @@ -606,7 +606,6 @@ a
On 5/20/2016 6:16 AM, Michal Hocko wrote:
On Thu 19-05-16 15:13:26, Yang Shi wrote:
[...]
diff --git a/init/main.c b/init/main.c
index b3c6e36..2075faf 100644
--- a/init/main.c
+++ b/init/main.c
@@ -606,7 +606,6 @@ asmlinkage __visible void __init start_kernel(void)
initrd_start
On Thu 19-05-16 15:13:26, Yang Shi wrote:
[...]
> diff --git a/init/main.c b/init/main.c
> index b3c6e36..2075faf 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -606,7 +606,6 @@ asmlinkage __visible void __init start_kernel(void)
> initrd_start = 0;
> }
> #endif
> - pa
On 5/19/2016 4:21 PM, Andrew Morton wrote:
On Thu, 19 May 2016 15:35:15 -0700 "Shi, Yang" wrote:
On 5/19/2016 3:30 PM, Andrew Morton wrote:
On Thu, 19 May 2016 14:29:05 -0700 Yang Shi wrote:
When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
are initialized, then th
On Thu, 19 May 2016 15:35:15 -0700 "Shi, Yang" wrote:
> On 5/19/2016 3:30 PM, Andrew Morton wrote:
> > On Thu, 19 May 2016 14:29:05 -0700 Yang Shi wrote:
> >
> >> When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
> >> are initialized, then the rest are initialized in par
When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
are initialized, then the rest are initialized in parallel by starting one-off
"pgdatinitX" kernel thread for each node X.
If page_ext_init is called before it, some pages will not have valid extension,
this may lead the be
On 5/19/2016 3:30 PM, Andrew Morton wrote:
On Thu, 19 May 2016 14:29:05 -0700 Yang Shi wrote:
When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
are initialized, then the rest are initialized in parallel by starting one-off
"pgdatinitX" kernel thread for each node X.
I
On Thu, 19 May 2016 14:29:05 -0700 Yang Shi wrote:
> When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
> are initialized, then the rest are initialized in parallel by starting one-off
> "pgdatinitX" kernel thread for each node X.
>
> If page_ext_init is called before it,
When DEFERRED_STRUCT_PAGE_INIT is enabled, just a subset of memmap at boot
are initialized, then the rest are initialized in parallel by starting one-off
"pgdatinitX" kernel thread for each node X.
If page_ext_init is called before it, some pages will not have valid extension,
so move page_ext_ini
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