[Xen-devel] [patch] pae: tlbflush linear page table updates

[Gerd Knorr <kraxel@xxxxxxx>]

  Hi,

On l3 page dir updates (and related linear page table updates)
we'll have to flush the tlb to make sure the linear page access
goes to the correct pages ...

  Gerd

--- xen/arch/x86/mm.c~  2005-08-08 12:50:32.000000000 +0200
+++ xen/arch/x86/mm.c   2005-08-08 16:24:30.814980475 +0200
@@ -737,6 +737,7 @@ static int create_pae_xen_mappings(l3_pg
             l2e_from_pfn(l3e_get_pfn(pl3e[i]), __PAGE_HYPERVISOR) :
             l2e_empty();
     unmap_domain_page(pl2e);
+    flush_tlb_all();
 
     return 1;
 }

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel