# powerpc/pseries: Use new defines when calling h\_set\_mode

- From: Michael Neuling \<hidden\>
- Date: 2014-05-29 07:45:49 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2014/05/9479473
- Thread: https://ratatoskr.run/linuxppc-dev/2014/05/9479473/t.md

```text
> > +/* Values for 2nd argument to H_SET_MODE */
> > +#define H_SET_MODE_RESOURCE_SET_CIABR        1
> > +#define H_SET_MODE_RESOURCE_SET_DAWR        2
> > +#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE    3
> > +#define H_SET_MODE_RESOURCE_LE            4
>=20
>=20
> Much better, but I think you want to make use of these in non-kvm code to=
o,
> no? At least the LE one is definitely already implemented as call :)

Sure but that's a different patch.... below.

Mikey


powerpc/pseries: Use new defines when calling h_set_mode

Now that we define these in the KVM code, use these defines when we call
h_set_mode.  No functional change.

Signed-off-by: Michael Neuling <redacted>
--
This depends on the KVM h_set_mode patches.

diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/inclu=
de/asm/plpar_wrappers.h
index 12c32c5..67859ed 100644
--- a/arch/powerpc/include/asm/plpar_wrappers.h
+++ b/arch/powerpc/include/asm/plpar_wrappers.h
@@ -273,7 +273,7 @@ static inline long plpar_set_mode(unsigned long mflags,=
 unsigned long resource,
 static inline long enable_reloc_on_exceptions(void)
 {
 	/* mflags =3D 3: Exceptions at 0xC000000000004000 */
-	return plpar_set_mode(3, 3, 0, 0);
+	return plpar_set_mode(3, H_SET_MODE_RESOURCE_ADDR_TRANS_MODE, 0, 0);
 }
=20
 /*
@@ -284,7 +284,7 @@ static inline long enable_reloc_on_exceptions(void)
  * returns H_SUCCESS.
  */
 static inline long disable_reloc_on_exceptions(void) {
-	return plpar_set_mode(0, 3, 0, 0);
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_ADDR_TRANS_MODE, 0, 0);
 }
=20
 /*
@@ -297,7 +297,7 @@ static inline long disable_reloc_on_exceptions(void) {
 static inline long enable_big_endian_exceptions(void)
 {
 	/* mflags =3D 0: big endian exceptions */
-	return plpar_set_mode(0, 4, 0, 0);
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_LE, 0, 0);
 }
=20
 /*
@@ -310,17 +310,17 @@ static inline long enable_big_endian_exceptions(void)
 static inline long enable_little_endian_exceptions(void)
 {
 	/* mflags =3D 1: little endian exceptions */
-	return plpar_set_mode(1, 4, 0, 0);
+	return plpar_set_mode(1, H_SET_MODE_RESOURCE_LE, 0, 0);
 }
=20
 static inline long plapr_set_ciabr(unsigned long ciabr)
 {
-	return plpar_set_mode(0, 1, ciabr, 0);
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_CIABR, ciabr, 0);
 }
=20
 static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned lon=
g dawrx0)
 {
-	return plpar_set_mode(0, 2, dawr0, dawrx0);
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR, dawr0, dawrx0);
 }
=20
 #endif /* _ASM_POWERPC_PLPAR_WRAPPERS_H */
```