> > +/* 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
>
>
> Much better, but I think you want to make use of these in non-kvm code too,
> 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 <mikey@xxxxxxxxxxx>
--
This depends on the KVM h_set_mode patches.
diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/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 = 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);
}
/*
@@ -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);
}
/*
@@ -297,7 +297,7 @@ static inline long disable_reloc_on_exceptions(void) {
static inline long enable_big_endian_exceptions(void)
{
/* mflags = 0: big endian exceptions */
- return plpar_set_mode(0, 4, 0, 0);
+ return plpar_set_mode(0, H_SET_MODE_RESOURCE_LE, 0, 0);
}
/*
@@ -310,17 +310,17 @@ static inline long enable_big_endian_exceptions(void)
static inline long enable_little_endian_exceptions(void)
{
/* mflags = 1: little endian exceptions */
- return plpar_set_mode(1, 4, 0, 0);
+ return plpar_set_mode(1, H_SET_MODE_RESOURCE_LE, 0, 0);
}
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);
}
static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0)
{
- return plpar_set_mode(0, 2, dawr0, dawrx0);
+ return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR, dawr0, dawrx0);
}
#endif /* _ASM_POWERPC_PLPAR_WRAPPERS_H */
--
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