From: "David Hildenbrand (Arm)" <david@kernel.org>
To: Qi Zheng <qi.zheng@linux.dev>,
andreas@gaisler.com, richard.weiyang@gmail.com, will@kernel.org,
peterz@infradead.org, aneesh.kumar@kernel.org, npiggin@gmail.com,
dev.jain@arm.com, ioworker0@gmail.com, linmag7@gmail.com,
akpm@linux-foundation.org
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-alpha@vger.kernel.org,
loongarch@lists.linux.dev, linux-mips@vger.kernel.org,
linux-parisc@vger.kernel.org, linux-um@lists.infradead.org,
sparclinux@vger.kernel.org, Qi Zheng <zhengqi.arch@bytedance.com>
Subject: Re: [PATCH v4 7/8] mm: convert __HAVE_ARCH_TLB_REMOVE_TABLE to CONFIG_HAVE_ARCH_TLB_REMOVE_TABLE config
Date: Fri, 6 Feb 2026 13:59:20 +0100 [thread overview]
Message-ID: <c24c32bd-085d-460a-833a-a982eb5becaa@kernel.org> (raw)
In-Reply-To: <53a1bbdd-26d1-454d-af06-169172278718@linux.dev>
On 2/6/26 12:58, Qi Zheng wrote:
>
>
> On 2/6/26 7:45 PM, David Hildenbrand (Arm) wrote:
>> On 2/6/26 12:13, Qi Zheng wrote:
>>>
>>>
>>>
>>> Ah, It's just simply aligned with the MMU_GATHER_RCU_TABLE_FREE above.
>>
>> But does that work as expected for !SMP?
>
> In the case of !SMP, tlb_remove_table() will not be called:
>
> static inline void pgtable_free_tlb(struct mmu_gather *tlb, void *table,
> bool is_page)
> {
> pgtable_free(table, is_page);
> }
Ah, okay. Confusing stuff. Would have been nice to document/mention that
in the patch description.
So if it compiles, all good
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
--
Cheers,
David
next prev parent reply other threads:[~2026-02-06 12:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 12:12 [PATCH v4 0/8] enable PT_RECLAIM on more 64-bit architectures Qi Zheng
2026-01-27 12:12 ` [PATCH v4 1/8] mm: change mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h Qi Zheng
2026-01-27 12:12 ` [PATCH v4 2/8] alpha: mm: enable MMU_GATHER_RCU_TABLE_FREE Qi Zheng
2026-02-01 22:01 ` Magnus Lindholm
2026-01-27 12:12 ` [PATCH v4 3/8] LoongArch: " Qi Zheng
2026-01-27 12:12 ` [PATCH v4 4/8] mips: " Qi Zheng
2026-01-27 12:12 ` [PATCH v4 5/8] parisc: " Qi Zheng
2026-02-07 2:34 ` Helge Deller
2026-01-27 12:12 ` [PATCH v4 6/8] um: " Qi Zheng
2026-01-27 12:13 ` [PATCH v4 7/8] mm: convert __HAVE_ARCH_TLB_REMOVE_TABLE to CONFIG_HAVE_ARCH_TLB_REMOVE_TABLE config Qi Zheng
2026-02-06 11:06 ` David Hildenbrand (Arm)
2026-02-06 11:13 ` Qi Zheng
2026-02-06 11:45 ` David Hildenbrand (Arm)
2026-02-06 11:58 ` Qi Zheng
2026-02-06 12:59 ` David Hildenbrand (Arm) [this message]
2026-02-06 13:33 ` Andreas Larsson
2026-01-27 12:13 ` [PATCH v4 8/8] mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE Qi Zheng
2026-01-27 20:46 ` [PATCH v4 0/8] enable PT_RECLAIM on more 64-bit architectures Andrew Morton
2026-01-28 2:07 ` Qi Zheng
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