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[Xen-devel] [PATCH] shadow_alloc_p2m_page() should call shadow_prealloc(
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [PATCH] shadow_alloc_p2m_page() should call shadow_prealloc() before calling shadow_alloc() |
| From: | George Dunlap <dunlapg@xxxxxxxxx> |
| Date: | Thu, 20 Aug 2009 14:11:43 +0100 |
| Delivery-date: | Thu, 20 Aug 2009 06:12:04 -0700 |
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shadow_alloc_p2m_page() fails to call shadow_prealloc() before calling shadow_alloc(). In certain conditions, notably when PoD is being exercised, this may cause shadow_alloc() to fail, crashing Xen. Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
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