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Re: [Qemu-devel] [PATCH RFC] mem-prealloc: Reduce large guest start-up a
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH RFC] mem-prealloc: Reduce large guest start-up and migration time. |
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Date: |
Fri, 3 Feb 2017 10:59:37 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 |
On 02/02/2017 01:35, Jitendra Kolhe wrote:
>> Of course you'd still need the memset() trick if qemu was given
>> non-hugepages in combination with --mem-prealloc, as you don't
>> want to lock normal pages into ram permanently.
>>
> given above numbers, I think we can stick to memset() implementation for
> both hugepage and non-hugepage cases?
Yes, of course!
Paolo