linux-kernel - Re: [PATCH v1] xen/balloon: Fix mapping PG

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Message-ID: <20190314154907.wcwh5ricj6v7p23v@d104.suse.de>
Date:   Thu, 14 Mar 2019 16:49:10 +0100
From:   Oscar Salvador <osalvador@...e.de>
To:     David Hildenbrand <david@...hat.com>
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Julien Grall <julien.grall@....com>,
        Matthew Wilcox <willy@...radead.org>,
        Nadav Amit <namit@...are.com>,
        Andrew Cooper <andrew.cooper3@...rix.com>,
        akpm@...ux-foundation.org, linux-mm@...ck.org
Subject: Re: [PATCH v1] xen/balloon: Fix mapping PG_offline pages to user
 space

On Thu, Mar 14, 2019 at 04:40:25PM +0100, David Hildenbrand wrote:
> @@ -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]);

didn't you forget {} there? ;-)

>  	}
>  
> -- 
> 2.17.2
> 

-- 
Oscar Salvador
SUSE L3