From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F067DCD5BD1 for ; Sun, 31 May 2026 07:02:58 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EAC176B0101; Sun, 31 May 2026 03:02:57 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E5C6A6B0102; Sun, 31 May 2026 03:02:57 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D72686B0103; Sun, 31 May 2026 03:02:57 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id C2A526B0101 for ; Sun, 31 May 2026 03:02:57 -0400 (EDT) Received: from smtpin23.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay01.hostedemail.com (Postfix) with ESMTP id EF0721C17B2 for ; Sun, 31 May 2026 07:02:56 +0000 (UTC) X-FDA: 84826822752.23.6B8E65C Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf14.hostedemail.com (Postfix) with ESMTP id 4F533100011 for ; Sun, 31 May 2026 07:02:55 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=hm0xTCxv; spf=pass (imf14.hostedemail.com: domain of rppt@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1780210975; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=TNo/DBsbd7T6Wd5boSxyQ/8mBLAohX5xkpcukm+9f/c=; b=rLw4rxDwaTRKxKdyRNjOnR0fooX2C0DjoN98C/m/czYwh0KFF8rqJd9T6H/xyict0DMxAf CTeJ1lLWcZ48YYwsW2LF+qS7/kOlrlz9pB0z2/5zywh0AnfosUltHvq9nXkCK2hwb2spao BzfJMH2t2/UVPjdik9jFqu+cQY6ANQo= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=hm0xTCxv; spf=pass (imf14.hostedemail.com: domain of rppt@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1780210975; a=rsa-sha256; cv=none; b=UzjoG020+bl7s6AZIh1NV5dR3UThedd4DuMboQptuAftV3G7XeM1LhcU8d3oQu+ardH80X jBOK9hzT7RTVNLvOi3fILXq6DxdCvkXYHidgp4h0KgTsjoi8JaiO5uylO53XuaHjxtcVYC mfWZZgkU4T9boYkm1DkPB3uO8YqJjTM= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id AC77F60220; Sun, 31 May 2026 07:02:54 +0000 (UTC) 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> 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 X-Stat-Signature: bhbpz1c58fo33emzwo1ah7enago35run X-Rspamd-Queue-Id: 4F533100011 X-Rspamd-Server: rspam07 X-Rspam-User: X-HE-Tag: 1780210975-897633 X-HE-Meta: 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 iEUueYPi ueMTfWzYs+Zt7CtDye3DK0vLCKlP89z2nwbGmyEIw4QXKK5we+1DN0nVQNFRNWJXriUjR7VQjsekNLtVJDoSfguDLFQ5VaAVEi3wIOMwHGURnGdw0MTuc46VUtM6pzfVRB4TZB1Op4edC4BOTYgrtXBy60wMJjHfiEEtWW3B5iZGL2NjnyrJVWXHd+nV8CIt3cKEw0bCvY18bwuAKdRrGhLMcxew/AWCSJuorA8ww11obhNaO5n9Fb4lTCK1OkqLTBIRiHvqLXDjXqOZOSm/lIjq1Ojkr1auKM2lFspfaeND87n5Hn0ilChbWqsT5sgE2P0Z1CzTqBo1b9YxPpdvos3caOLkVBkpN0xYm0sZOMl0NY26kkvZmY/2k/A== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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.