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[61.220.137.37]) by smtp.gmail.com with ESMTPSA id t21-v6sm6053198pfi.73.2018.08.02.23.51.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 Aug 2018 23:51:20 -0700 (PDT) From: Po-Hsu Lin To: kernel-team@lists.ubuntu.com Subject: [bionic/linux-kvm][SRU][PATCH 1/1] UBUNTU: [Config]: enable CONFIG_ZRAM Date: Fri, 3 Aug 2018 14:51:07 +0800 Message-Id: <20180803065107.28833-3-po-hsu.lin@canonical.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180803065107.28833-1-po-hsu.lin@canonical.com> References: <20180803065107.28833-1-po-hsu.lin@canonical.com> 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: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1766823 zram is an useful module for memory constrained systems. However it's imposibble for KVM kernel user to use it. Enable the CONFIG_ZRAM and other related configs like in generic kernel to make it available for KVM kernels, so that it can pass the ubuntu_zram_smoke_test in the SRU regression test suite. Signed-off-by: Po-Hsu Lin Acked-by: Kleber Sacilotto de Souza --- debian.kvm/config/config.common.ubuntu | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/debian.kvm/config/config.common.ubuntu b/debian.kvm/config/config.common.ubuntu index 9b21e28..750ee9d9 100644 --- a/debian.kvm/config/config.common.ubuntu +++ b/debian.kvm/config/config.common.ubuntu @@ -1844,6 +1844,7 @@ CONFIG_PERF_EVENTS_INTEL_RAPL=y CONFIG_PERF_EVENTS_INTEL_UNCORE=y # CONFIG_PERSISTENT_KEYRINGS is not set CONFIG_PGTABLE_LEVELS=4 +CONFIG_PGTABLE_MAPPING=y # CONFIG_PHANTOM is not set # CONFIG_PHONET is not set # CONFIG_PHYLIB is not set @@ -2504,6 +2505,9 @@ CONFIG_ZLIB_INFLATE=y # CONFIG_ZONE_DMA is not set CONFIG_ZONE_DMA32=y # CONFIG_ZPOOL is not set -# CONFIG_ZSMALLOC is not set +CONFIG_ZRAM=m +CONFIG_ZRAM_WRITEBACK=y +CONFIG_ZSMALLOC=y +# CONFIG_ZSMALLOC_STAT is not set CONFIG_ZSTD_COMPRESS=m CONFIG_ZSTD_DECOMPRESS=m