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* [PATCH] adjust assertion in alloc_heap_pages()
@ 2015-04-23  6:20 Jan Beulich
  2015-04-23  9:07 ` Andrew Cooper
  2015-04-23  9:18 ` Tim Deegan
  0 siblings, 2 replies; 3+ messages in thread
From: Jan Beulich @ 2015-04-23  6:20 UTC (permalink / raw)
  To: xen-devel; +Cc: Ian Campbell, Keir Fraser, Ian Jackson, Tim Deegan

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Older gcc warns (and due to -Werror fails) on this ASSERT() now that
"node" is of unsigned type. Make it more useful at once.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -604,7 +604,7 @@ static struct page_info *alloc_heap_page
     }
     first_node = node;
 
-    ASSERT(node >= 0);
+    ASSERT(node < MAX_NUMNODES);
     ASSERT(zone_lo <= zone_hi);
     ASSERT(zone_hi < NR_ZONES);
 




[-- Attachment #2: node-assert.patch --]
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adjust assertion in alloc_heap_pages()

Older gcc warns (and due to -Werror fails) on this ASSERT() now that
"node" is of unsigned type. Make it more useful at once.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -604,7 +604,7 @@ static struct page_info *alloc_heap_page
     }
     first_node = node;
 
-    ASSERT(node >= 0);
+    ASSERT(node < MAX_NUMNODES);
     ASSERT(zone_lo <= zone_hi);
     ASSERT(zone_hi < NR_ZONES);
 

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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] adjust assertion in alloc_heap_pages()
  2015-04-23  6:20 [PATCH] adjust assertion in alloc_heap_pages() Jan Beulich
@ 2015-04-23  9:07 ` Andrew Cooper
  2015-04-23  9:18 ` Tim Deegan
  1 sibling, 0 replies; 3+ messages in thread
From: Andrew Cooper @ 2015-04-23  9:07 UTC (permalink / raw)
  To: Jan Beulich, xen-devel; +Cc: Ian Campbell, Ian Jackson, Keir Fraser, Tim Deegan


[-- Attachment #1.1: Type: text/plain, Size: 747 bytes --]

On 23/04/15 07:20, Jan Beulich wrote:
> Older gcc warns (and due to -Werror fails) on this ASSERT() now that
> "node" is of unsigned type. Make it more useful at once.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Coverity-ID: 1055630

Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

>
> --- a/xen/common/page_alloc.c
> +++ b/xen/common/page_alloc.c
> @@ -604,7 +604,7 @@ static struct page_info *alloc_heap_page
>      }
>      first_node = node;
>  
> -    ASSERT(node >= 0);
> +    ASSERT(node < MAX_NUMNODES);
>      ASSERT(zone_lo <= zone_hi);
>      ASSERT(zone_hi < NR_ZONES);
>  
>
>
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel


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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] adjust assertion in alloc_heap_pages()
  2015-04-23  6:20 [PATCH] adjust assertion in alloc_heap_pages() Jan Beulich
  2015-04-23  9:07 ` Andrew Cooper
@ 2015-04-23  9:18 ` Tim Deegan
  1 sibling, 0 replies; 3+ messages in thread
From: Tim Deegan @ 2015-04-23  9:18 UTC (permalink / raw)
  To: Jan Beulich; +Cc: Ian Campbell, xen-devel, Keir Fraser, Ian Jackson

At 07:20 +0100 on 23 Apr (1429773633), Jan Beulich wrote:
> Older gcc warns (and due to -Werror fails) on this ASSERT() now that
> "node" is of unsigned type. Make it more useful at once.
> 
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Acked-by: Tim Deegan <tim@xen.org>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2015-04-23  9:18 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2015-04-23  6:20 [PATCH] adjust assertion in alloc_heap_pages() Jan Beulich
2015-04-23  9:07 ` Andrew Cooper
2015-04-23  9:18 ` Tim Deegan

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