Xc_translate_foreign_address has issues when try to translate addresses
from the a non PAE domain. Lines 135 & 159 do a retrieve a 64 bit
quantity using a *(unsigned long long *) cast, when what is required is
an unsigned long.
diff -r 489f28021f26 tools/libxc/xc_pagetab.c
--- a/tools/libxc/xc_pagetab.c Wed Dec 20 09:47:24 2006 +0000
+++ b/tools/libxc/xc_pagetab.c Fri Apr 20 18:38:22 2007 -0600
@@ -132,7 +132,7 @@ unsigned long xc_translate_foreign_addre
if (pt_levels >= 3)
pde = *(unsigned long long *)(pd + 8 * ((virt >>
L2_PAGETABLE_SHIFT_PAE) & L2_PAGETABLE_MASK_PAE));
else
- pde = *(unsigned long long *)(pd + 4 * ((virt >>
L2_PAGETABLE_SHIFT) & L2_PAGETABLE_MASK));
+ pde = *(unsigned long *)(pd + 4 * ((virt >> L2_PAGETABLE_SHIFT)
& L2_PAGETABLE_MASK));
if ((pde & 1) == 0) {
DPRINTF("page entry not present in PD\n");
@@ -156,7 +156,7 @@ unsigned long xc_translate_foreign_addre
if (pt_levels >= 3)
pte = *(unsigned long long *)(pt + 8 * ((virt >>
L1_PAGETABLE_SHIFT_PAE) & L1_PAGETABLE_MASK_PAE));
else
- pte = *(unsigned long long *)(pt + 4 * ((virt >>
L1_PAGETABLE_SHIFT) & L1_PAGETABLE_MASK));
+ pte = *(unsigned long *)(pt + 4 * ((virt >>
L1_PAGETABLE_SHIFT) & L1_PAGETABLE_MASK));
if ((pte & 0x00000001) == 0) {
DPRINTF("page entry not present in PT\n");
--
Chris Morrow YottaYotta Inc. email: cmorrow@yottayotta.com
phone: (780) 989 6814 web: http://www.yottayotta.com
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