Hi Bob, Rafael,
I think these patches are unnecessary now. mm guys have decided to do
memory hotplug in another way, an easier way that we don't need to touch
ACPICA code.
So please ignore this patch-set.
Thanks for the help and suggestions. :)
On 08/08/2013 11:39 AM, Tang Chen wrote:
Hi Bob, Rafael,
I think these patches are unnecessary now. mm guys have decided to do
memory hotplug in another way, an easier way that we don't need to touch
ACPICA code.
So please ignore this patch-set.
Thanks for the help and suggestions. :)
On 08/08/2013 11:39 AM, Tang Chen wrote:
On Thursday, August 08, 2013 11:39:31 AM Tang Chen wrote:
> [Problem]
>
> The current Linux cannot migrate pages used by the kerenl because
> of the kernel direct mapping. In Linux kernel space, va = pa + PAGE_OFFSET.
> When the pa is changed, we cannot simply update the pagetable and
> keep the
On Thursday, August 08, 2013 11:39:31 AM Tang Chen wrote:
[Problem]
The current Linux cannot migrate pages used by the kerenl because
of the kernel direct mapping. In Linux kernel space, va = pa + PAGE_OFFSET.
When the pa is changed, we cannot simply update the pagetable and
keep the va
[Problem]
The current Linux cannot migrate pages used by the kerenl because
of the kernel direct mapping. In Linux kernel space, va = pa + PAGE_OFFSET.
When the pa is changed, we cannot simply update the pagetable and
keep the va unmodified. So the kernel pages are not migratable.
There are also
[Problem]
The current Linux cannot migrate pages used by the kerenl because
of the kernel direct mapping. In Linux kernel space, va = pa + PAGE_OFFSET.
When the pa is changed, we cannot simply update the pagetable and
keep the va unmodified. So the kernel pages are not migratable.
There are also
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