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Re: [Xen-devel] [PATCH 2/2] xen/mm: Introduce PG_state_uninitialised
- To: "jbeulich@xxxxxxxx" <jbeulich@xxxxxxxx>, "dwmw2@xxxxxxxxxxxxx" <dwmw2@xxxxxxxxxxxxx>
- From: "Xia, Hongyan" <hongyxia@xxxxxxxxxx>
- Date: Fri, 7 Feb 2020 16:30:04 +0000
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- Delivery-date: Fri, 07 Feb 2020 16:30:33 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHV3c+Uml97/lHtTkGqVW/XjvUieqgP7BQA
- Thread-topic: [Xen-devel] [PATCH 2/2] xen/mm: Introduce PG_state_uninitialised
On Fri, 2020-02-07 at 15:57 +0000, David Woodhouse wrote:
> From: David Woodhouse <dwmw@xxxxxxxxxxxx>
>
> ...
>
> Finally, make free_xenheap_pages() and free_domheap_pages() call
> through to init_heap_pages() instead of directly to free_heap_pages()
> in the case where pages are being free which have never passed
> through
> init_heap_pages().
>
> Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
If both end up calling free_heap_pages, can we just put the check
there?
Hongyan
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