From: Michael Neuling <mikey@neuling.org>
To: Alexander Graf <agraf@suse.de>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Paul Mackerras <paulus@samba.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"kvm-ppc@vger.kernel.org" <kvm-ppc@vger.kernel.org>
Subject: powerpc/pseries: Use new defines when calling h_set_mode
Date: Thu, 29 May 2014 17:45:47 +1000 [thread overview]
Message-ID: <1401349547.4116.19.camel@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <BD1CF085-FEBC-4208-AD3F-C55DB002097F@suse.de>
> > +/* 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 <mikey@neuling.org>
--
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 */
next parent reply other threads:[~2014-05-29 7:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1401106626-13130-1-git-send-email-paulus@samba.org>
[not found] ` <1401106626-13130-4-git-send-email-paulus@samba.org>
[not found] ` <5385E620.5090703@suse.de>
[not found] ` <1401342462.4116.4.camel@ale.ozlabs.ibm.com>
[not found] ` <1401344549.4116.8.camel@ale.ozlabs.ibm.com>
[not found] ` <BD1CF085-FEBC-4208-AD3F-C55DB002097F@suse.de>
2014-05-29 7:45 ` Michael Neuling [this message]
2014-05-29 21:27 ` powerpc/pseries: Use new defines when calling h_set_mode Alexander Graf
2014-05-29 21:52 ` Benjamin Herrenschmidt
2014-05-30 7:44 ` Alexander Graf
2014-05-30 8:56 ` Michael Ellerman
2014-05-30 9:10 ` Michael Neuling
2014-05-30 9:13 ` Alexander Graf
2014-05-30 9:44 ` Michael Neuling
2014-05-30 9:44 ` Alexander Graf
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