APPLIED: [linux-aws-XBC] Speed up AWS hibernation

Kamal Mostafa kamal at canonical.com
Fri Nov 16 19:39:50 UTC 2018


On Thu, Nov 15, 2018 at 02:06:24PM -0800, Kamal Mostafa wrote:
> BugLink: http://bugs.launchpad.net/bugs/1803613
> 
> For linux-aws-[XBC] kernels only.
> 
> This Amazon-supplied patch improves hibernation performance and behavior
> on AWS instances.  This has been smoke-tested and my backport has been
> reviewed by the authoring team.
> 
> (Xenial needs one mainline cherry-pick prereq as well).
> 
> 
>  -Kamal
> 
> -----
> 
> Aleksei Besogonov (1):
>   UBUNTU: SAUCE: [aws] PM / hibernate: Speed up hibernation by batching
>     requests
> 
> James Morse (1):
>   PM / Hibernate: Call flush_icache_range() on pages restored in-place
> 
>  kernel/power/swap.c | 246 +++++++++++++++++++++++++++++++++++++++++++++-------
>  1 file changed, 215 insertions(+), 31 deletions(-)
> 
> -- 
> 2.7.4
> 
> 
> -- 
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team



More information about the kernel-team mailing list