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Wed, 18 Mar 2026 13:30:26 +0530 (IST) Message-ID: Date: Wed, 18 Mar 2026 13:30:22 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 0/3] mm/vmalloc: free unused pages on vrealloc() shrink To: Andrew Morton Cc: Shivam Kalra via B4 Relay , Uladzislau Rezki , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Alice Ryhl , Danilo Krummrich References: <20260317-vmalloc-shrink-v5-0-bbfbf54c5265@zohomail.in> <20260317141151.6ef2a2bedb74fcaf2883c0ed@linux-foundation.org> Content-Language: en-US From: Shivam Kalra In-Reply-To: <20260317141151.6ef2a2bedb74fcaf2883c0ed@linux-foundation.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External X-Rspamd-Queue-Id: 58107A000E X-Stat-Signature: bxmo9u1p7p6dduaw1krwdoxiq5zbht1s X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1773820851-295423 X-HE-Meta: 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 30eXNZlF 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 18/03/26 02:41, Andrew Morton wrote: > On Tue, 17 Mar 2026 13:47:32 +0530 Shivam Kalra via B4 Relay wrote: > >> This series implements the TODO in vrealloc() to unmap and free unused >> pages when shrinking across a page boundary. > > Lots of questions have been posed by AI review: > > https://sashiko.dev/#/patchset/20260317-vmalloc-shrink-v5-0-bbfbf54c5265@zohomail.in These seem like valid concerns. I will revisit the patch series, and post a new improved version of it. Allow me some time.