Re: [PATCH v4 0/3] arm64: support page mapping percpu first chunk allocator

[Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>]

On 2021/9/16 23:41, Greg KH wrote:

On Wed, Sep 15, 2021 at 04:33:09PM +0800, Kefeng Wang wrote:

Hi Greg and Andrew， as Catalin saids，the series touches drivers/ and mm/
but missing

acks from both of you，could you take a look of this patchset(patch1 change
mm/vmalloc.c

What patchset?

[PATCH v4 1/3] vmalloc: Choose a better start address in vm_area_register_early()
[PATCH v4 2/3] arm64: Support page mapping percpu first chunk allocator 
[PATCH v4 3/3] kasan: arm64: Fix pcpu_page_first_chunk crash with KASAN_VMALLOC 
[PATCH v4 0/3] arm64: support page mapping percpu first chunk allocator 

and patch2 changes drivers/base/arch_numa.c).

patch2 ：

[PATCH v4 2/3] arm64: Support page mapping percpu first chunk allocator

that file is not really owned by anyone it seems :(

Can you provide a link to the real patch please?

Yes， arch_numa.c is moved into drivers/base to support riscv numa, it is shared by arm64/riscv,

my changes(patch2) only support NEED_PER_CPU_PAGE_FIRST_CHUNK on ARM64.

here is the link:

https://lore.kernel.org/linux-arm-kernel/20210910053354.26721-1-wangkefeng.wang@xxxxxxxxxx/

Thanks.

thanks,

greg k-h
.