[Qemu-devel] [PATCH] Fix mask of pte index

[Qiao Nuohan]

Function walk_pte needs pte index to calculate virtual address. However, pte
index of PAE paging or IA-32e paging is 9 bit, so the mask should be 0x1ff.
---
 target-i386/arch_memory_mapping.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/target-i386/arch_memory_mapping.c 
b/target-i386/arch_memory_mapping.c
index 844893f..a2eb7e7 100644
--- a/target-i386/arch_memory_mapping.c
+++ b/target-i386/arch_memory_mapping.c
@@ -38,7 +38,7 @@ static void walk_pte(MemoryMappingList *list, hwaddr 
pte_start_addr,
             continue;
         }
 
-        start_vaddr = start_line_addr | ((i & 0x1fff) << 12);
+        start_vaddr = start_line_addr | ((i & 0x1ff) << 12);
         memory_mapping_list_add_merge_sorted(list, start_paddr,
                                              start_vaddr, 1 << 12);
     }
-- 
1.7.1