From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5DE11DDC33; Sun, 31 May 2026 07:02:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780210975; cv=none; b=C6I0gihMBuxNDh1IWMncgFsT7RZOvHy9ogP72YlwbLpYoYQ3j5omU10KPIJV9Qjf6zjx7hX6hEkmT9gPEGxAstO7sysvKUY0GDVy1DrSv96tOXiVlLVQzOo786ReeNONs/2guvzNGQXFSYgf1dUYxsEptFUVgxehDFtWf0QX1bA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780210975; c=relaxed/simple; bh=KEyCBdonVMiqDc8WS7LEEHISba4DA7PR6Hv9VjQb/N8=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=MCz2cGYxxWaoJPMIkyPD28C7yox44cD6QvKDqthg/07fl5nPiuJ76rThZU4Si0Ovg8uYebTGhgglFE2L1tOn3TK5Yd6mqfOgwb3ei1+uaQS3V281ZLpG5LGtuyXIXlFhjCLShWLwj7kPT7ChRcu2rI58Lwe7OKW/sKgIOmW4pSw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hm0xTCxv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hm0xTCxv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5EBD1F00893; Sun, 31 May 2026 07:02:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780210974; bh=TNo/DBsbd7T6Wd5boSxyQ/8mBLAohX5xkpcukm+9f/c=; h=From:Subject:Date:To:Cc; b=hm0xTCxvJyetF9xTE6wmCMBb7QoTP5L4S3MNH/MGJVf+DtAYubOsFNBXIjHmR1xzM 6iuxJiw6xM/PwdVP/pVxgBNeBoED0n8vwjQop1bfxMBk6LO0703JCCQ2CPvmDgpzOo n9OyQA/l1Hc4xLVSCLRfJyyfCwREH6DnIokqsj0cSO6Pfxu8IayyAIkpWRVIPRzIge tyKGjpkax60BmlVguhXWzzhogPI/KerEm3SGmbasVbeUijJB/hYHAMiGdOV8bdFbav ivVA4kFg/NfpeqdqwYAq6y2xBpEPQEVWNaIsokf+Ly0STz5YTWHkD2V5SvUzNR1FC/ ZbIWMU2X1hLOg== From: "Mike Rapoport (Microsoft)" Subject: [PATCH v2 0/4] tty: replace __get_free_pages() with kmalloc() Date: Sun, 31 May 2026 10:02:46 +0300 Message-Id: <20260531-b4-tty-v2-0-f7149947d4ef@kernel.org> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIABbdG2oC/2WOyw6CMBBFf8V07RhaeYgr/8Ow6GMKVVPMtDQSw r9LcenyTM7cexcWkBwGdj0sjDC54Ea/gTgemB6k7xGc2ZiJQtRFJS6gSohxhkbX2Ba25Iaf2Sa /Ca377EH37sdhUg/UMX9nQ8mAoEh6PeSTIZeQAqjJWqQsDC7EkeZ9SuI56K81cSigNbK1jURdW XF7Inl8nUbqWbeu6xeHcVnp0AAAAA== X-Change-ID: 20260528-b4-tty-7c6e90f41d13 To: Greg Kroah-Hartman , Jiri Slaby Cc: Mike Rapoport , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-serial@vger.kernel.org X-Mailer: b4 0.15.2 This is a (tiny) part of larger work of replacing page allocator calls with kmalloc. Nowadays the right way to say "I need a buffer" is kmalloc() rather than ancient and ugly __get_free_pages(). --- v2 changes: * fix placement of include in men_z135_uart v1: https://patch.msgid.link/20260528-b4-tty-v1-0-9da9f7aec5f2@kernel.org --- Mike Rapoport (Microsoft) (4): serial: pch: replace __get_free_page() with kmalloc() tty: amiserial: replace get_zeroed_page() with kzalloc() tty: serial: men_z135_uart: replace __get_free_page() with kmalloc() vc_screen: replace __get_free_pages() with kmalloc() drivers/tty/amiserial.c | 14 +++++++------- drivers/tty/serial/men_z135_uart.c | 7 ++++--- drivers/tty/serial/pch_uart.c | 6 +++--- drivers/tty/vt/vc_screen.c | 6 ++---- 4 files changed, 16 insertions(+), 17 deletions(-) --- base-commit: 5d6919055dec134de3c40167a490f33c74c12581 change-id: 20260528-b4-tty-7c6e90f41d13 Best regards, -- Sincerely yours, Mike.