From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.andi.de1.cc (mail.andi.de1.cc [178.238.236.174]) (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 0037835E549 for ; Sat, 12 Sep 2026 10:38:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.238.236.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789209521; cv=none; b=kU8tkWaMlPHxhI+ud3E8AmJ6KC+KmPfr+9F8iUCAc6XTV0Cnf/zp1V1k2XGT2N5l4a3oTNPS9iFW/7qNZ6vSsT+DHZS0LVX+1vZU/ROsbtz34/Sthc9AE1ar9mbtzRxzmDe0M6wMtnTg22XBBy6Ym5Yu/J86qhJrn5r9ug8ruVA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789209521; c=relaxed/simple; bh=WA8Dtf++1QZSzfJJSLoVka2UMZa6hkRE2vBFfvye7QQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=C8U3IKcZIuQWVzOQSBfeBYiSylV0KQasME7kR07/KvL07Y9E5Mbsq6ptxRgoraxfPXSOIFgpT4SCCeOObpIVPCaYYHMica4yUJme9KaiflDBU0cjRIq3olFW7ti93Esk5q6M7fw9jo3kMLgwrJ9/P3LYBtctFRlo1ZthDJw73R8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kemnade.info; spf=pass smtp.mailfrom=kemnade.info; dkim=pass (2048-bit key) header.d=kemnade.info header.i=@kemnade.info header.b=R9cgxRpf; arc=none smtp.client-ip=178.238.236.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kemnade.info Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kemnade.info Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kemnade.info header.i=@kemnade.info header.b="R9cgxRpf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20220719; h=References:In-Reply-To:Subject:Cc:To:From: Reply-To:Content-ID:Content-Description; bh=blftxeO3iLSnDKoqR4/sTtxvcW9QMXIRLglAwmn6Hqk=; t=1789209520; x=1790419120; b=R9cgxRpfheCg5B3u9oDM9pBymXKfdAzNi2EitnklQWMeNvgb8aARYaQdvebmHBYa3qY0U+J9d25 QX62H5qt/8VAxtuwrbjZZgINFreOvYvlw/gVua14Ntc1a/SmmJeNLm0dD6G5PhmsZmmKrkL7d9Bvv HHdovL7a5r/8fRNwhn0o3ryAlL1wZ1smajppG88tegbXF0bIOlorxVJnIdbtaGq9FYvFuR7cMGqGg ciB5NqCPjoGzW+5mbJGWLNwqJO+o7clgdggxT7I04o+WRAzu/hsBo+mxafXdhox4jyq4r1LFwDoVh QNqhlgR9cdm/ccMcQwQOenRutZmFv25tsWTA==; Date: Sat, 12 Sep 2026 12:38:27 +0200 From: Andreas Kemnade To: Russell King , Nick Terrell , David Sterba , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt Cc: j.neuschaefer@gmx.net, f.fainelli@gmail.com, Tony Lindgren , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linus Walleij Subject: Re: [PATCH v2 0/3] ARM ZSTD boot compression Message-ID: <20260912123827.3aa54e58@kemnade.info> In-Reply-To: <20260828-zstd2-v2-0-4d9ce7150877@kemnade.info> References: <20260828-zstd2-v2-0-4d9ce7150877@kemnade.info> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.49; aarch64-unknown-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Fri, 28 Aug 2026 22:32:18 +0200 Andreas Kemnade wrote: > Add ZSTD compression to still have a quite high compression but with > not too much boot delay penality.=20 >=20 > Signed-off-by: Andreas Kemnade Anything left for me to do here? Regards, Andreas > --- > Changes in v2: > - rebased > - practically rewritten 3/3 (and therefore changed author) > - added more measurements > - Link to v1: https://lore.kernel.org/lkml/ZDoDYh01GYjdwp63@probook/ >=20 > To: Russell King > To: Nick Terrell > To: David Sterba > To: Nathan Chancellor > To: Nick Desaulniers > To: Bill Wendling > To: Justin Stitt > Cc: j.neuschaefer@gmx.net > Cc: f.fainelli@gmail.com > Cc: Linus Walleij > Cc: Tony Lindgren > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org >=20 > --- > Andreas Kemnade (1): > ARM: compressed: Enable ZSTD compression >=20 > Jonathan Neusch=C3=A4fer (2): > ARM: compressed: Pass the actual output length to the decompressor > ARM: compressed: Bump MALLOC_SIZE to 128 KiB >=20 > arch/arm/Kconfig | 1 + > arch/arm/boot/compressed/Makefile | 3 ++- > arch/arm/boot/compressed/decompress.c | 15 ++++++++++++--- > arch/arm/boot/compressed/head.S | 4 ++-- > arch/arm/boot/compressed/misc.c | 10 +++++++++- > arch/arm/boot/compressed/misc.h | 3 ++- > 6 files changed, 28 insertions(+), 8 deletions(-) > --- > base-commit: 8d3ae59288f1e7d58d76558a6ee96d533bc5019f > change-id: 20260828-zstd2-045ce924f624 >=20 > Best regards, > -- =20 > Andreas Kemnade >=20 >=20