On 12/15/21 08:27, Christoph Hellwig wrote:
> On Wed, Dec 15, 2021 at 07:03:35AM +, Hyeonggon Yoo wrote:
>> I'm not sure that allocating from ZONE_DMA32 instead of ZONE_DMA
>> for kdump kernel is nice way to solve this problem.
>
> What is the problem with zones in kdump kernels?
My understan
On 12/14/21 06:32, Baoquan He wrote:
> On 12/13/21 at 01:43pm, Hyeonggon Yoo wrote:
>> Hello Baoquan. I have a question on your code.
>>
>> On Mon, Dec 13, 2021 at 08:27:12PM +0800, Baoquan He wrote:
>> > Dma-kmalloc will be created as long as CONFIG_ZONE_DMA is enabled.
>> > However, it will fail
On 06/16/2016 11:22 AM, Vitaly Kuznetsov wrote:
_count -> _refcount rename in commit 0139aa7b7fa12 ("mm: rename _count,
field of the struct page, to _refcount") broke kdump. makedumpfile(8) does
stuff like READ_MEMBER_OFFSET("page._count", page._count) and fails. While
it is definitely possible t
