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Subject: Re: [PATCH v4 00/15] move pagetable_*_dtor() to __tlb_remove_table()
To: Qi Zheng <zhengqi.arch@bytedance.com>, peterz@infradead.org,
 agordeev@linux.ibm.com, palmer@dabbelt.com, tglx@linutronix.de,
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References: <cover.1735549103.git.zhengqi.arch@bytedance.com>
Content-Language: en-GB
From: Kevin Brodsky <kevin.brodsky@arm.com>
In-Reply-To: <cover.1735549103.git.zhengqi.arch@bytedance.com>
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On 30/12/2024 10:07, Qi Zheng wrote:
> Qi Zheng (13):
>   Revert "mm: pgtable: make ptlock be freed by RCU"
>   mm: pgtable: add statistics for P4D level page table
>   arm64: pgtable: use mmu gather to free p4d level page table
>   s390: pgtable: add statistics for PUD and P4D level page table
>   mm: pgtable: introduce pagetable_dtor()
>   arm: pgtable: move pagetable_dtor() to __tlb_remove_table()
>   arm64: pgtable: move pagetable_dtor() to __tlb_remove_table()
>   riscv: pgtable: move pagetable_dtor() to __tlb_remove_table()
>   x86: pgtable: move pagetable_dtor() to __tlb_remove_table()
>   s390: pgtable: also move pagetable_dtor() of PxD to
>     __tlb_remove_table()
>   mm: pgtable: introduce generic __tlb_remove_table()
>   mm: pgtable: move __tlb_remove_table_one() in x86 to generic file
>   mm: pgtable: introduce generic pagetable_dtor_free()

Aside from the nit on patch 4 and the request for clarification on patch
10, this is looking good to me, so for the whole series (aside from my
own patches of course):

Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com>

And happy new year!

Cheers,
- Kevin