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Re: [PATCH v1 8/9] migration/ram: Factor out populating pages readable i
From: |
Juan Quintela |
Subject: |
Re: [PATCH v1 8/9] migration/ram: Factor out populating pages readable in ram_block_populate_pages() |
Date: |
Mon, 01 Nov 2021 19:32:20 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
David Hildenbrand <david@redhat.com> wrote:
> Let's factor out prefaulting/populating to make further changes easier to
> review and add a comment what we are actually expecting to happen. While at
> it, use the actual page size of the ramblock, which defaults to
> qemu_real_host_page_size for anonymous memory. Further, rename
> ram_block_populate_pages() to ram_block_populate_read() as well, to make
> it clearer what we are doing.
>
> In the future, we might want to use MADV_POPULATE_READ to speed up
> population.
>
> Reviewed-by: Peter Xu <peterx@redhat.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
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- Re: [PATCH v1 8/9] migration/ram: Factor out populating pages readable in ram_block_populate_pages(),
Juan Quintela <=