[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH v1] xen/balloon: Fix mapping PG_offline pages to user space



>>> On 14.03.19 at 16:40, <david@xxxxxxxxxx> wrote:
> --- a/drivers/xen/balloon.c
> +++ b/drivers/xen/balloon.c
> @@ -604,6 +604,7 @@ int alloc_xenballooned_pages(int nr_pages, struct page 
> **pages)
>       while (pgno < nr_pages) {
>               page = balloon_retrieve(true);
>               if (page) {
> +                     __ClearPageOffline(page);
>                       pages[pgno++] = page;

While this one's fine, ...

> @@ -646,6 +647,7 @@ void free_xenballooned_pages(int nr_pages, struct page 
> **pages)
>  
>       for (i = 0; i < nr_pages; i++) {
>               if (pages[i])
> +                     __SetPageOffline(pages[i]);
>                       balloon_append(pages[i]);
>       }

... I think you want to add a pair of braces here.

Jan



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.