24 lines
744 B
Diff
24 lines
744 B
Diff
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---
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tools/xenpaging/xenpaging.c | 7 +++++++
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1 file changed, 7 insertions(+)
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Index: xen-4.1.2-testing/tools/xenpaging/xenpaging.c
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===================================================================
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--- xen-4.1.2-testing.orig/tools/xenpaging/xenpaging.c
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+++ xen-4.1.2-testing/tools/xenpaging/xenpaging.c
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@@ -721,6 +721,13 @@ static void resume_pages(xenpaging_t *pa
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for ( i = 0; i < paging->max_pages && num < num_pages; i++ )
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{
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+ /* Skip empty longs */
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+ if ( (i & (BITS_PER_LONG - 1)) == 0 && paging->bitmap[i >> ORDER_LONG] == 0 )
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+ {
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+ i += BITS_PER_LONG;
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+ continue;
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+ }
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+
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if ( test_bit(i, paging->bitmap) )
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{
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paging->pagein_queue[num] = i;
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