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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 63385E7717D for ; Fri, 13 Dec 2024 12:46:55 +0000 (UTC) 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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CotM2SU2a8i8FrULYZwWp0/mPi7doZZEEGMpk41stc4=; b=ztWGbtXXGjGsiz+R90u9f83E7l GVVU7JQ4P1YhoYNqsNgZpfTEa2cTu1mC+gxlkemGVxL/cOo38UhbThdNyHyAGJ7mqmUgPwX+sZi9R Nuky+KduzjmhjsPMPAQF3AkqAdn3xJbj9nm9/TCCPa9s2FH7nb2keQWB3jHLVfER+gdIhq4YCqE5T bGYn1TKYWgVG4J8/f0AUSQplTaKraSHL/+NGunnGLb96s3L+v8Z3koeQRrZIZOXMRkeoXjXgcwr3r agKf4Go22fsTAgBv6v9tqxc11TmIjdMuzw7sh39riJJUyp6LSJ62+gSyVvzuabVcflfyRziL0aHTm 4AhtwZkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tM54J-00000003kwl-0CTf; Fri, 13 Dec 2024 12:46:55 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tM54G-00000003kw8-2p3e for kexec@lists.infradead.org; Fri, 13 Dec 2024 12:46:53 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id B5D63A42111; Fri, 13 Dec 2024 12:45:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9AD5DC4CED4; Fri, 13 Dec 2024 12:46:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734094011; bh=ZPJ+9JjOhjVZ0b/pFYHQbFG5K5Pfjcsph7kRAy49iIU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bBhkZ9bq7oADAASynAg23r26DjQn8GeR9RKJRPU62G7eM4vLqJsSTW8N8R9Zb8k5M LyV5RJiwntKznXR48cHEz6GsUmHmSAF50i2HLYAQikVMuNZ+BC0blMrNjoQFPxpK5v c9sUx+B3kzk5+nk7wTj4HlGt8Lp5XpO28yksqLrEQdA0KqiRN/XbSbCnaXRU11z6hJ 2pZMIRg0Yp6V+26kmiIOlPb0NlFFVx5tArZYJDzdW/2opX9lyPP9Vkg6grEO1C3bkH PriiDZrFV1BLyPVvGzWwTfyE3koXs7EXpj6s8Ea5ZE0Pae0s0/WsaU1yevul25s9Zv uotftleMG0yFQ== Date: Fri, 13 Dec 2024 12:46:48 +0000 From: Simon Horman To: Jeremy Linton Cc: kexec@lists.infradead.org, piliu@redhat.com, dyoung@redhat.com Subject: Re: [Patch v2 1/2] zstd: Add zstd decompression logic Message-ID: <20241213124648.GZ2110@kernel.org> References: <20241212211325.805138-1-jeremy.linton@arm.com> <20241212211325.805138-2-jeremy.linton@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241212211325.805138-2-jeremy.linton@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241213_044652_773316_1FBC2FE3 X-CRM114-Status: GOOD ( 10.48 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org [Dropped arb@kernel.org: mail.kernel.org refuses to accept my email otherwise] On Thu, Dec 12, 2024 at 03:13:24PM -0600, Jeremy Linton wrote: > zstd is becoming a popular zlib replacement because it both tends to > get a better compression ratio as well performs considerably > better. As such, zstd is now one of the options that can be used to > compress the Linux kernel. > > Lets enable it by using a system provided shared library, creating the > required boilerplate to match the existing zlib/lzma function > signatures, and creating build options to enable/disable it. > > Signed-off-by: Jeremy Linton > Acked-by: Pingfan Liu Thanks, applied.