On 1/12/21 3:39 PM, David Hildenbrand wrote:
> On 12.01.21 04:51, Anshuman Khandual wrote:
>>
>>
>> On 1/11/21 7:13 PM, Oscar Salvador wrote:
>>> On Mon, Jan 11, 2021 at 11:51:47AM +0100, David Hildenbrand wrote:
AFAIKs, all memhp_get_pluggable_range() users pass "1".
What about t
On 12.01.21 04:51, Anshuman Khandual wrote:
>
>
> On 1/11/21 7:13 PM, Oscar Salvador wrote:
>> On Mon, Jan 11, 2021 at 11:51:47AM +0100, David Hildenbrand wrote:
>>> AFAIKs, all memhp_get_pluggable_range() users pass "1".
>>>
>>> What about the "add_pages()-only" path?
>>
>> I guess you refer to
On 1/11/21 7:13 PM, Oscar Salvador wrote:
> On Mon, Jan 11, 2021 at 11:51:47AM +0100, David Hildenbrand wrote:
>> AFAIKs, all memhp_get_pluggable_range() users pass "1".
>>
>> What about the "add_pages()-only" path?
>
> I guess you refer to memremap_pages(), right?
Right, via pagemap_range().
On 1/11/21 4:21 PM, David Hildenbrand wrote:
> On 17.12.20 16:28, Anshuman Khandual wrote:
>> This introduces memhp_range_allowed() which can be called in various memory
>> hotplug paths to prevalidate the address range which is being added, with
>> the platform. Then memhp_range_allowed() calls
On Mon, Jan 11, 2021 at 11:51:47AM +0100, David Hildenbrand wrote:
> AFAIKs, all memhp_get_pluggable_range() users pass "1".
>
> What about the "add_pages()-only" path?
I guess you refer to memremap_pages(), right?
If so, moving the added memhp_range_allowed() check above the if-else might do
the
On 17.12.20 16:28, Anshuman Khandual wrote:
> This introduces memhp_range_allowed() which can be called in various memory
> hotplug paths to prevalidate the address range which is being added, with
> the platform. Then memhp_range_allowed() calls memhp_get_pluggable_range()
> which provides applica
This introduces memhp_range_allowed() which can be called in various memory
hotplug paths to prevalidate the address range which is being added, with
the platform. Then memhp_range_allowed() calls memhp_get_pluggable_range()
which provides applicable address range depending on whether linear mappin
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