On Tue, Sep 01, 2020 at 10:09:37AM -0700, Doug Berger wrote:
> On 9/1/2020 9:36 AM, Florian Fainelli wrote:
> >
> >
> > On 9/1/2020 9:06 AM, Doug Berger wrote:
> >> On 9/1/2020 7:00 AM, Greg Kroah-Hartman wrote:
> >
> > [snip]
> >
> >> [snip]
> >>
> >> My best guess at this point is to submit
On 9/1/2020 9:36 AM, Florian Fainelli wrote:
>
>
> On 9/1/2020 9:06 AM, Doug Berger wrote:
>> On 9/1/2020 7:00 AM, Greg Kroah-Hartman wrote:
>
> [snip]
>
>> [snip]
>>
>> My best guess at this point is to submit patches to the affected stable
>> branches like the one in my RFC and reference
On 9/1/2020 9:06 AM, Doug Berger wrote:
On 9/1/2020 7:00 AM, Greg Kroah-Hartman wrote:
[snip]
Sorry for the confusion, but thanks for the reply.
There is functionality that exists in Linus' tree, but it is not the
result of a single commit that can be easily backported. I have been
On 9/1/2020 7:00 AM, Greg Kroah-Hartman wrote:
> On Tue, Aug 25, 2020 at 03:58:27PM -0700, Doug Berger wrote:
>> I recently tracked down a problem I observed when booting a v5.4 kernel
>> on a sparsemem UMA arm platform which includes a no-map reserved-memory
>> region in the middle of its HighMem
On Tue, Aug 25, 2020 at 03:58:27PM -0700, Doug Berger wrote:
> I recently tracked down a problem I observed when booting a v5.4 kernel
> on a sparsemem UMA arm platform which includes a no-map reserved-memory
> region in the middle of its HighMem zone.
>
> When memmap_init_zone() is invoked the
I recently tracked down a problem I observed when booting a v5.4 kernel
on a sparsemem UMA arm platform which includes a no-map reserved-memory
region in the middle of its HighMem zone.
When memmap_init_zone() is invoked the pfn's that correspond to the
no-map region fail the early_pfn_valid()
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