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-rw-r--r--arch/powerpc/include/asm/ppc_asm.h7
-rw-r--r--arch/powerpc/include/asm/sections.h11
-rw-r--r--arch/powerpc/include/asm/systbl.h1
-rw-r--r--arch/powerpc/include/asm/unistd.h2
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h1
5 files changed, 20 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 6586a40a46c..cded7c1278e 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -318,11 +318,16 @@ n:
addi reg,reg,(name - 0b)@l;
#ifdef __powerpc64__
+#ifdef HAVE_AS_ATHIGH
+#define __AS_ATHIGH high
+#else
+#define __AS_ATHIGH h
+#endif
#define LOAD_REG_IMMEDIATE(reg,expr) \
lis reg,(expr)@highest; \
ori reg,reg,(expr)@higher; \
rldicr reg,reg,32,31; \
- oris reg,reg,(expr)@h; \
+ oris reg,reg,(expr)@__AS_ATHIGH; \
ori reg,reg,(expr)@l;
#define LOAD_REG_ADDR(reg,name) \
diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h
index d0e784e0ff4..52179033067 100644
--- a/arch/powerpc/include/asm/sections.h
+++ b/arch/powerpc/include/asm/sections.h
@@ -39,6 +39,17 @@ static inline int overlaps_kernel_text(unsigned long start, unsigned long end)
(unsigned long)_stext < end;
}
+static inline int overlaps_kvm_tmp(unsigned long start, unsigned long end)
+{
+#ifdef CONFIG_KVM_GUEST
+ extern char kvm_tmp[];
+ return start < (unsigned long)kvm_tmp &&
+ (unsigned long)&kvm_tmp[1024 * 1024] < end;
+#else
+ return 0;
+#endif
+}
+
#undef dereference_function_descriptor
static inline void *dereference_function_descriptor(void *ptr)
{
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 3ddf7027670..ea4dc3a89c1 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -361,3 +361,4 @@ SYSCALL(finit_module)
SYSCALL(ni_syscall) /* sys_kcmp */
SYSCALL_SPU(sched_setattr)
SYSCALL_SPU(sched_getattr)
+SYSCALL_SPU(renameat2)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 4494f029b63..9b892bbd9d8 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 357
+#define __NR_syscalls 358
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 881bf2e2560..2d526f7b48d 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -379,5 +379,6 @@
#define __NR_kcmp 354
#define __NR_sched_setattr 355
#define __NR_sched_getattr 356
+#define __NR_renameat2 357
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */