PV-on-HVM: Include compatability headers for asm/pgtable-no{pmd,pud}.h

for kernels before 2.6.11.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>

diff --git a/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopmd.h b/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopmd.h
new file mode 100644 (file)
index 0000000..ebde567
--- /dev/null
+++ b/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopmd.h
@@ -0,0 +1,14 @@
+#ifndef _PGTABLE_NOPMD_H
+#define _PGTABLE_NOPMD_H
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11)
+#error "This version of Linux should not need compat pgtable-nopmd.h"
+#endif
+
+#define pud_t             pgd_t
+#define pud_offset(d, va)     d
+#define pud_none(pud)         0
+#define pud_present(pud)      1
+#define PTRS_PER_PUD          1
+
+#endif /* _PGTABLE_NOPMD_H */

diff --git a/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopud.h b/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopud.h
new file mode 100644 (file)
index 0000000..8b23299
--- /dev/null
+++ b/unmodified_drivers/linux-2.6/compat-include/asm-generic/pgtable-nopud.h
@@ -0,0 +1,14 @@
+#ifndef _PGTABLE_NOPUD_H
+#define _PGTABLE_NOPUD_H
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11)
+#error "This version of Linux should not need compat pgtable-nopud.h"
+#endif
+
+#define pud_t             pgd_t
+#define pud_offset(d, va)     d
+#define pud_none(pud)         0
+#define pud_present(pud)      1
+#define PTRS_PER_PUD          1
+
+#endif /* _PGTABLE_NOPUD_H */