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Diffstat (limited to 'drivers/lguest/page_tables.c')
-rw-r--r--drivers/lguest/page_tables.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 232fba6a4882..bf37a31c0e05 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -996,11 +996,9 @@ static unsigned long setup_pagetables(struct lguest *lg,
if (copy_to_user(&pgdir[0], &pgd, sizeof(pgd)) != 0)
return -EFAULT;
/*
- * And the third PGD entry (ie. addresses 3G-4G).
- *
- * FIXME: This assumes that PAGE_OFFSET for the Guest is 0xC0000000.
+ * And the other PGD entry to make the linear mapping at PAGE_OFFSET
*/
- if (copy_to_user(&pgdir[3], &pgd, sizeof(pgd)) != 0)
+ if (copy_to_user(&pgdir[KERNEL_PGD_BOUNDARY], &pgd, sizeof(pgd)))
return -EFAULT;
#else
/*