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Re: [PATCH 2/2] core: replace getpagesize() with qemu_real_host_page_siz
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From: |
David Gibson |
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Subject: |
Re: [PATCH 2/2] core: replace getpagesize() with qemu_real_host_page_size |
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Date: |
Sun, 13 Oct 2019 20:28:41 +1100 |
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User-agent: |
Mutt/1.12.1 (2019-06-15) |
On Sun, Oct 13, 2019 at 10:11:45AM +0800, Wei Yang wrote:
> There are three page size in qemu:
>
> real host page size
> host page size
> target page size
>
> All of them have dedicate variable to represent. For the last two, we
> use the same form in the whole qemu project, while for the first one we
> use two forms: qemu_real_host_page_size and getpagesize().
>
> qemu_real_host_page_size is defined to be a replacement of
> getpagesize(), so let it serve the role.
>
> [Note] Not fully tested for some arch or device.
>
> Signed-off-by: Wei Yang <address@hidden>
Reviewed-by: David Gibson <address@hidden>
Although the chances of someone messing this up again are almost 100%.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- Re: [PATCH 1/2] cpu: use ROUND_UP() to define xxx_PAGE_ALIGN, (continued)
Re: [PATCH 1/2] cpu: use ROUND_UP() to define xxx_PAGE_ALIGN, Juan Quintela, 2019/10/14
[PATCH 2/2] core: replace getpagesize() with qemu_real_host_page_size, Wei Yang, 2019/10/13
Re: [PATCH 2/2] core: replace getpagesize() with qemu_real_host_page_size, Yuval Shaia, 2019/10/15
Re: [PATCH 2/2] core: replace getpagesize() with qemu_real_host_page_size, Paolo Bonzini, 2019/10/23
Re: [PATCH 0/2] cleanup on page size, Michael S. Tsirkin, 2019/10/13
Re: [PATCH 0/2] cleanup on page size, Wei Yang, 2019/10/14