On 5/24/20 11:16 PM, Greg Kroah-Hartman wrote:
Independant of your kernfs changes, why do we really need to represent
all of this memory with that many different "memory objects"? What is
that providing to userspace?
I remember Ben Herrenschmidt did a lot of work on some of the kernfs and
On Mon, May 25, 2020 at 03:23:35PM +0800, Ian Kent wrote:
> On Mon, 2020-05-25 at 08:16 +0200, Greg Kroah-Hartman wrote:
> > On Mon, May 25, 2020 at 01:46:59PM +0800, Ian Kent wrote:
> > > For very large systems with hundreds of CPUs and TBs of RAM booting
> > > can
> > > take a very long time.
>
On Mon, 2020-05-25 at 08:16 +0200, Greg Kroah-Hartman wrote:
> On Mon, May 25, 2020 at 01:46:59PM +0800, Ian Kent wrote:
> > For very large systems with hundreds of CPUs and TBs of RAM booting
> > can
> > take a very long time.
> >
> > Initial reports showed that booting a configuration of
On Mon, May 25, 2020 at 01:46:59PM +0800, Ian Kent wrote:
> For very large systems with hundreds of CPUs and TBs of RAM booting can
> take a very long time.
>
> Initial reports showed that booting a configuration of several hundred
> CPUs and 64TB of RAM would take more than 30 minutes and
For very large systems with hundreds of CPUs and TBs of RAM booting can
take a very long time.
Initial reports showed that booting a configuration of several hundred
CPUs and 64TB of RAM would take more than 30 minutes and require kernel
parameters of udev.children-max=1024
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