On 10.05.2022 04:27, Penny Zheng wrote:
> @@ -2769,12 +2769,43 @@ int __init acquire_domstatic_pages(struct domain *d,
> mfn_t smfn,
>
> return 0;
> }
> +
> +/*
> + * Acquire a page from reserved page list(resv_page_list), when populating
> + * memory for static domain on runtime.
> + */
On 17/05/2022 07:24, Penny Zheng wrote:
Hi Julien
Hi Penny,
+if ( unlikely(!page) )
+return INVALID_MFN;
+
+smfn = page_to_mfn(page);
+
+if ( acquire_domstatic_pages(d, smfn, 1, memflags) )
I am OK if we call acquire_domstatic_pages() for now. But long term, I think
Hi Julien
> -Original Message-
> From: Julien Grall
> Sent: Tuesday, May 17, 2022 2:29 AM
> To: Penny Zheng ; xen-devel@lists.xenproject.org
> Cc: Wei Chen ; Andrew Cooper
> ; George Dunlap ;
> Jan Beulich ; Stefano Stabellini ;
> Wei Liu
> Subject: Re: [
Hi Penny,
On 10/05/2022 03:27, Penny Zheng wrote:
When static domain populates memory through populate_physmap on runtime,
Typo: s/when static/when a static/ or "when static domains populate"
s/on runtime/at runtime/
other than allocating from heap, it shall retrieve reserved pages from
