From patchwork Thu Jun 24 20:53:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dimitri John Ledkov X-Patchwork-Id: 1496827 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4G9sn96LB3z9sWc; Fri, 25 Jun 2021 06:54:05 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1lwWMM-0003Z7-Kr; Thu, 24 Jun 2021 20:54:02 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1lwWMJ-0003Ya-Dj for kernel-team@lists.ubuntu.com; Thu, 24 Jun 2021 20:53:59 +0000 Received: from mail-wm1-f71.google.com ([209.85.128.71]) by youngberry.canonical.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lwWMJ-0007d2-6B for kernel-team@lists.ubuntu.com; Thu, 24 Jun 2021 20:53:59 +0000 Received: by mail-wm1-f71.google.com with SMTP id j18-20020a05600c1c12b02901dce930b374so2111638wms.2 for ; Thu, 24 Jun 2021 13:53:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=aSuOvmHIscsOYd4rzaMRRUDIt6iVAzBWoDPe7v+7ZJ8=; b=Z2mGqltZ10Ix2YL9ZtxwQewYjuxfQYBuvvpHyWEEZJChuof9Znu0jkP7NQOrl77OMM cFK5CmFSta2qrJXEHsi7n3mzd4lCqHnsVkqfTYVdxShmZF0Vj65PZ+HkNnxu+3DBLr1x Xoo+JO6IepRq3catBi2sRnaxIy9VyjyD+B3DiB4hNHGdxzdC6RD5blFNUgCho1LXe0+k +J/LDIbOeiHKg/YJarTYA/OGHVAEB504Gvlc4kJWUogWXjO68xrL1zICVZg7lspLDbTO Jey7rFlFlpPgo/ZfupjjOKCmkaWJQhgODhJx+ZBy2AGIQVZTg4kNtOKqgaRZhxFycI2u 9qLA== X-Gm-Message-State: AOAM531lg55wJgMDrgPXBJHgrLyKMhNX7C8tSg4TDSRmeyOwvSexUHfL YkCcXRnJ/6wMNsGKeE/VWAq0vsmruMixi+IwuLy4tUfuD9BFgTJ0ZqyZ0pDTakgfD3T7skALFdH J+B+CfH8pKC16JrbroQ94f9UoqdiU1U2jI2ffoPpFEg== X-Received: by 2002:a1c:1b10:: with SMTP id b16mr6602810wmb.130.1624568038742; Thu, 24 Jun 2021 13:53:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyioIKt/45KNpC+HjljfW7Hl1kLVM9rFgyj1JwZXwRoMsrHKp2n3tt//ydzZkcbObLXk8dZiQ== X-Received: by 2002:a1c:1b10:: with SMTP id b16mr6602795wmb.130.1624568038500; Thu, 24 Jun 2021 13:53:58 -0700 (PDT) Received: from localhost ([2a01:4b00:85fd:d700:e864:ba34:2726:5604]) by smtp.gmail.com with ESMTPSA id e38sm9289620wmp.4.2021.06.24.13.53.57 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jun 2021 13:53:57 -0700 (PDT) From: Dimitri John Ledkov To: kernel-team@lists.ubuntu.com Subject: [UNSTABLE][PATCH 0/3] use ZSTD to compress s390 kernels Date: Thu, 24 Jun 2021 21:53:44 +0100 Message-Id: <20210624205347.28144-1-dimitri.ledkov@canonical.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" s390 gained ZSTD compression in linux-next, cherrypick those patches and enable ZSTD compression for s390x builds, like it has already been done for the amd64 builds. BugLink: https://bugs.launchpad.net/bugs/1931725 Dimitri John Ledkov (2): s390/boot: add zstd support UBUNTU: [Packaging] use ZSTD to compress s390 kernels Vasily Gorbik (1): s390/decompressor: correct BOOT_HEAP_SIZE condition arch/s390/Kconfig | 1 + arch/s390/boot/compressed/Makefile | 4 ++++ arch/s390/boot/compressed/decompressor.c | 8 +++++++- debian.master/config/annotations | 4 ++-- debian.master/config/armhf/config.common.armhf | 1 - debian.master/config/config.common.ubuntu | 1 + debian.master/config/s390x/config.common.s390x | 1 - debian.master/control.stub.in | 3 +-- 8 files changed, 16 insertions(+), 7 deletions(-)