From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 06 Dec 2022 12:29:39 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1p2W8p-00CUS8-B6 for lore@lore.pengutronix.de; Tue, 06 Dec 2022 12:29:39 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p2W8o-00030q-Qw for lore@pengutronix.de; Tue, 06 Dec 2022 12:29:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=WgQQ/x52eOY6i6Wz1NXyGrmHv6MGFDqRSyl7sbAhGos=; b=byrhnpWaH9BcjYiFL71/C7uwKw p9+Cf0F3ytuboq44kPwiATPmIH2kxBjvMO39XV4Iy8cCRSXn/dM42bAIJlpsfDDV3uhr2FuA9domA Q9YMgpxqzW+jbEI3XurraVBvPMHqhVk/7QKANLJNeea2xYLhO/UKQFksqk2/EA2MBaU9TVBN5qlmG OjQ/gGc44GhegIzBW+PhoHiFmxL4flwTIk/5cac2yJ2K8gGae9XEn/Z55JmPed3XYmm8VEgLyCt5o HUIzW1hqdDDIMQiPiO7nB3DymEXAqbzbMjqz3KlV336PmkBnXGOsDwi2AB5NgmJK8z5phCYDfxuvv ZOoGawxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2W74-008RQL-GY; Tue, 06 Dec 2022 11:27:50 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2W5f-008QPX-Vy for barebox@lists.infradead.org; Tue, 06 Dec 2022 11:26:25 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p2W5c-0002Us-Ga; Tue, 06 Dec 2022 12:26:20 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1p2W5b-002gTi-2W; Tue, 06 Dec 2022 12:26:19 +0100 Received: from mfe by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1p2W5b-00AxX3-5m; Tue, 06 Dec 2022 12:26:19 +0100 From: Marco Felsch To: afa@pengutronix.de, ejo@pengutronix.de, barebox@lists.infradead.org Date: Tue, 6 Dec 2022 12:26:14 +0100 Message-Id: <20221206112614.2612071-1-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_032624_067366_1A26E8ED X-CRM114-Status: UNSURE ( 9.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] pbl: set IMAGE_COMPRESSION per default to lz4 X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) The LZO compression hasn't been updated since 2017 and embedded build tools like Yocto dropping the support for it [1]. So switch to LZ4 as default since this seems to be the most comparable compression standard according Ahmads measurements [2] and the kernel suggestion [3]. [1] https://lore.kernel.org/all/20220524152401.1663317-9-ross.burton@arm.com/ [2] https://lore.barebox.org/barebox/20220713100922.1880282-1-a.fatoum@pengutronix.de/ [3] https://lkml.org/lkml/2020/7/1/848 Signed-off-by: Marco Felsch --- pbl/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pbl/Kconfig b/pbl/Kconfig index ba809af2d5..91970c19bc 100644 --- a/pbl/Kconfig +++ b/pbl/Kconfig @@ -63,7 +63,7 @@ if IMAGE_COMPRESSION choice prompt "Compression" - default IMAGE_COMPRESSION_LZO + default IMAGE_COMPRESSION_LZ4 config IMAGE_COMPRESSION_LZ4 bool "lz4" -- 2.30.2