APPLIED: [bionic/linux-kvm][SRU][PATCH 1/1] UBUNTU: [Config]: enable CONFIG_ZRAM

[Khaled Elmously]

to bionic-kvm/master-next

On 2018-08-03 14:51:07 , Po-Hsu Lin wrote:
> 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 <po-hsu.lin at canonical.com>
> ---
>  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
> -- 
> 2.7.4
> 
> 
> -- 
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