2 files changed, 9 insertions, 22 deletions

diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 07227308252..d02804d650c 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -38,7 +38,6 @@
 
 #include <linux/string.h>
 #include <linux/compiler.h>
-#include <asm-generic/int-ll64.h>
 #include <asm/page.h>
 
 #include <xen/xen.h>
@@ -87,27 +86,6 @@ build_mmio_write(__writel, "l", unsigned int, "r", )
 build_mmio_read(readq, "q", unsigned long, "=r", :"memory")
 build_mmio_write(writeq, "q", unsigned long, "r", :"memory")
 
-#else
-
-static inline __u64 readq(const volatile void __iomem *addr)
-{
-        const volatile u32 __iomem *p = addr;
-        u32 low, high;
-
-        low = readl(p);
-        high = readl(p + 1);
-
-        return low + ((u64)high << 32);
-}
-
-static inline void writeq(__u64 val, volatile void __iomem *addr)
-{
-        writel(val, addr);
-        writel(val >> 32, addr+4);
-}
-
-#endif
-
 #define readq_relaxed(a)        readq(a)
 
 #define __raw_readq(a)          readq(a)
@@ -117,6 +95,8 @@ static inline void writeq(__u64 val, volatile void __iomem *addr)
 #define readq                   readq
 #define writeq                  writeq
 
+#endif
+
 /**
  *      virt_to_phys    -       map virtual addresses to physical
  *      @address: address to remap
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 8508bfe5229..d240ea95051 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -447,6 +447,13 @@ HYPERVISOR_hvm_op(int op, void *arg)
        return _hypercall2(unsigned long, hvm_op, op, arg);
 }
 
+static inline int
+HYPERVISOR_tmem_op(
+        struct tmem_op *op)
+{
+        return _hypercall1(int, tmem_op, op);
+}
+
 static inline void
 MULTI_fpu_taskswitch(struct multicall_entry *mcl, int set)
 {