Hi Will,
Could you please take this patch now that the dependencies landed in
the mainline?
Thank you,
Pasha
On Mon, Feb 22, 2021 at 9:17 AM Pavel Tatashin
wrote:
>
> > Taking that won't help either though, because it will just explode when
> > it meets 'mm' in Linus's tree.
> >
> > So here's
On 2/16/21 8:33 PM, Pavel Tatashin wrote:
> Memory hotplug may fail on systems with CONFIG_RANDOMIZE_BASE because the
> linear map range is not checked correctly.
>
> The start physical address that linear map covers can be actually at the
> end of the range because of randomization. Check
> Taking that won't help either though, because it will just explode when
> it meets 'mm' in Linus's tree.
>
> So here's what I think we need to do:
>
> - I'll apply your v3 at -rc1
> - You can send backports based on your -v2 for stable once the v3 has
> been merged upstream.
>
> Sound
On Fri, Feb 19, 2021 at 02:44:49PM -0500, Pavel Tatashin wrote:
> On Fri, Feb 19, 2021 at 2:18 PM Will Deacon wrote:
> >
> > On Tue, Feb 16, 2021 at 10:03:51AM -0500, Pavel Tatashin wrote:
> > > Memory hotplug may fail on systems with CONFIG_RANDOMIZE_BASE because the
> > > linear map range is
On Fri, Feb 19, 2021 at 2:18 PM Will Deacon wrote:
>
> On Tue, Feb 16, 2021 at 10:03:51AM -0500, Pavel Tatashin wrote:
> > Memory hotplug may fail on systems with CONFIG_RANDOMIZE_BASE because the
> > linear map range is not checked correctly.
> >
> > The start physical address that linear map
On Tue, Feb 16, 2021 at 10:03:51AM -0500, Pavel Tatashin wrote:
> Memory hotplug may fail on systems with CONFIG_RANDOMIZE_BASE because the
> linear map range is not checked correctly.
>
> The start physical address that linear map covers can be actually at the
> end of the range because of
Memory hotplug may fail on systems with CONFIG_RANDOMIZE_BASE because the
linear map range is not checked correctly.
The start physical address that linear map covers can be actually at the
end of the range because of randomization. Check that and if so reduce it
to 0.
This can be verified on
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