linux-kernel - Re: [PATCH v5 5/8] x86/mm: Use pagetable

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Message-ID: <94851383-7496-4e98-acfb-a16cbfe7523b@redhat.com>
Date: Thu, 9 Oct 2025 21:26:56 +0200
From: David Hildenbrand <david@...hat.com>
To: Lu Baolu <baolu.lu@...ux.intel.com>, Joerg Roedel <joro@...tes.org>,
 Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
 Kevin Tian <kevin.tian@...el.com>, Jason Gunthorpe <jgg@...dia.com>,
 Jann Horn <jannh@...gle.com>, Vasant Hegde <vasant.hegde@....com>,
 Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...el.com>,
 Alistair Popple <apopple@...dia.com>, Peter Zijlstra <peterz@...radead.org>,
 Uladzislau Rezki <urezki@...il.com>,
 Jean-Philippe Brucker <jean-philippe@...aro.org>,
 Andy Lutomirski <luto@...nel.org>, Yi Lai <yi1.lai@...el.com>
Cc: iommu@...ts.linux.dev, security@...nel.org, x86@...nel.org,
 linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 5/8] x86/mm: Use pagetable_free()

On 19.09.25 07:40, Lu Baolu wrote:
> The kernel's memory management subsystem provides a dedicated interface,
> pagetable_free(), for freeing page table pages. Updates two call sites to
> use pagetable_free() instead of the lower-level __free_page() or
> free_pages(). This improves code consistency and clarity, and ensures the
> correct freeing mechanism is used.
> 
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> ---

Acked-by: David Hildenbrand <david@...hat.com>

-- 
Cheers

David / dhildenb