On 07/11/2018 12:17, Wei Liu wrote:
> On Wed, Nov 07, 2018 at 11:11:49AM +0000, Sergey Dyasli wrote:
>> Scrubbing RAM during boot may take a long time on machines with lots
>> of RAM. Add 'idle' option to bootscrub which marks all pages dirty
>> initially so they will eventually be scrubbed in idle-loop on every
>> online CPU.
>>
>> It's guaranteed that the allocator will return scrubbed pages by doing
>> eager scrubbing during allocation (unless MEMF_no_scrub was provided).
>>
>> Use the new 'idle' option as the default one.
>>
>> Signed-off-by: Sergey Dyasli <[email protected]>
>> Reviewed-by: Jan Beulich <[email protected]>
>> ---
>> v2 --> v3:
>> - Removed "= 0" from enum bootscrub_mode
>> - Removed num_online_nodes() from printk()
>> - Added Reviewed-by
>
> I think your patch (v2?) is already committed.
Hmm, you are right: CommitDate: Wed Nov 7 09:34:17 2018 +0100
Sorry, I wasn't expecting that.
Though printk() in the committed version has a typo:
printk("Scrubbing free RAM on in background\n");
^^
--
Thanks,
Sergey
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