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Diffstat (limited to 'include/asm-ppc64/abs_addr.h')
-rw-r--r--include/asm-ppc64/abs_addr.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-ppc64/abs_addr.h
index 84c24d4cdb7..dc3fc3fefef 100644
--- a/include/asm-ppc64/abs_addr.h
+++ b/include/asm-ppc64/abs_addr.h
@@ -63,4 +63,11 @@ static inline unsigned long phys_to_abs(unsigned long pa)
#define virt_to_abs(va) phys_to_abs(__pa(va))
#define abs_to_virt(aa) __va(aa)
+/*
+ * Converts Virtual Address to Real Address for
+ * Legacy iSeries Hypervisor calls
+ */
+#define iseries_hv_addr(virtaddr) \
+ (0x8000000000000000 | virt_to_abs(virtaddr))
+
#endif /* _ABS_ADDR_H */