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[bionic/linux-kvm,xenial/linux-kvm,SRU,0/1] UBUNTU: [Config]: enable CONFIG_ZRAM

Message ID 20180803065107.28833-1-po-hsu.lin@canonical.com
Headers show
Series UBUNTU: [Config]: enable CONFIG_ZRAM | expand

Message

Po-Hsu Lin Aug. 3, 2018, 6:51 a.m. UTC 
BugLink: https://bugs.launchpad.net/bugs/1766823

== Justification ==
In the Xenial / Bionic KVM kernel, the CONFIG_ZRAM was not set, it's
impossible for users to use zram module on it. And the ubuntu_zram_smoke_test
regression test is failing due to the missing module.

== Test ==
Before enabling CONFIG_ZRAM and the related configs, the zram module cannot be
found. After that, the zram module can be inserted and pass the
ubuntu_zram_smoke_test.

Test kernels could be found here:
http://people.canonical.com/~phlin/kernel/lp-1766823-zram/

== Fix ==
UBUNTU: [Config]: enable CONFIG_ZRAM

== Regression Potential ==
Minimal.
No code changes, just a config changes without disabling any other configs.

Po-Hsu Lin (1):
  UBUNTU: [Config]: enable CONFIG_ZRAM

 debian.kvm/config/config.common.ubuntu | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Kamal Mostafa Aug. 3, 2018, 3:03 p.m. UTC | #1 
Acked-by: Kamal Mostafa <kamal@canonical.com>

On Fri, Aug 03, 2018 at 02:51:05PM +0800, Po-Hsu Lin wrote:
> BugLink: https://bugs.launchpad.net/bugs/1766823
> 
> == Justification ==
> In the Xenial / Bionic KVM kernel, the CONFIG_ZRAM was not set, it's
> impossible for users to use zram module on it. And the ubuntu_zram_smoke_test
> regression test is failing due to the missing module.
> 
> == Test ==
> Before enabling CONFIG_ZRAM and the related configs, the zram module cannot be
> found. After that, the zram module can be inserted and pass the
> ubuntu_zram_smoke_test.
> 
> Test kernels could be found here:
> http://people.canonical.com/~phlin/kernel/lp-1766823-zram/
> 
> == Fix ==
> UBUNTU: [Config]: enable CONFIG_ZRAM
> 
> == Regression Potential ==
> Minimal.
> No code changes, just a config changes without disabling any other configs.
> 
> Po-Hsu Lin (1):
>   UBUNTU: [Config]: enable CONFIG_ZRAM
> 
>  debian.kvm/config/config.common.ubuntu | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> -- 
> 2.7.4
> 
> 
> -- 
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team