From: Stuart Yoder <[email protected]>
Signed-off-by: Stuart Yoder <[email protected]>
---
arch/powerpc/include/asm/kvm_para.h | 19 +++++++++----------
arch/powerpc/kernel/kvm.c | 2 +-
arch/powerpc/kvm/powerpc.c | 10 +++++-----
3 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_para.h
b/arch/powerpc/include/asm/kvm_para.h
index c18916b..7d4a870 100644
--- a/arch/powerpc/include/asm/kvm_para.h
+++ b/arch/powerpc/include/asm/kvm_para.h
@@ -75,9 +75,8 @@ struct kvm_vcpu_arch_shared {
};
#define KVM_SC_MAGIC_R0 0x4b564d21 /* "KVM!" */
-#define HC_VENDOR_KVM (42 << 16)
-#define HC_EV_SUCCESS 0
-#define HC_EV_UNIMPLEMENTED 12
+
+#include <asm/epapr_hcalls.h>
#define KVM_FEATURE_MAGIC_PAGE 1
@@ -121,7 +120,7 @@ static unsigned long kvm_hypercall(unsigned long *in,
unsigned long *out,
unsigned long nr)
{
- return HC_EV_UNIMPLEMENTED;
+ return EV_UNIMPLEMENTED;
}
#endif
@@ -132,7 +131,7 @@ static inline long kvm_hypercall0_1(unsigned int nr,
unsigned long *r2)
unsigned long out[8];
unsigned long r;
- r = kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ r = kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
*r2 = out[0];
return r;
@@ -143,7 +142,7 @@ static inline long kvm_hypercall0(unsigned int nr)
unsigned long in[8];
unsigned long out[8];
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ return kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
}
static inline long kvm_hypercall1(unsigned int nr, unsigned long p1)
@@ -152,7 +151,7 @@ static inline long kvm_hypercall1(unsigned int nr, unsigned
long p1)
unsigned long out[8];
in[0] = p1;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ return kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
}
static inline long kvm_hypercall2(unsigned int nr, unsigned long p1,
@@ -163,7 +162,7 @@ static inline long kvm_hypercall2(unsigned int nr, unsigned
long p1,
in[0] = p1;
in[1] = p2;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ return kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
}
static inline long kvm_hypercall3(unsigned int nr, unsigned long p1,
@@ -175,7 +174,7 @@ static inline long kvm_hypercall3(unsigned int nr, unsigned
long p1,
in[0] = p1;
in[1] = p2;
in[2] = p3;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ return kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
}
static inline long kvm_hypercall4(unsigned int nr, unsigned long p1,
@@ -189,7 +188,7 @@ static inline long kvm_hypercall4(unsigned int nr, unsigned
long p1,
in[1] = p2;
in[2] = p3;
in[3] = p4;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
+ return kvm_hypercall(in, out, nr | EV_KVM_VENDOR_ID);
}
diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c
index 1c13307..b5ba561 100644
--- a/arch/powerpc/kernel/kvm.c
+++ b/arch/powerpc/kernel/kvm.c
@@ -419,7 +419,7 @@ static void kvm_map_magic_page(void *data)
in[0] = KVM_MAGIC_PAGE;
in[1] = KVM_MAGIC_PAGE;
- kvm_hypercall(in, out, HC_VENDOR_KVM | KVM_HC_PPC_MAP_MAGIC_PAGE);
+ kvm_hypercall(in, out, _EV_HCALL_TOKEN(EV_KVM_VENDOR_ID,
KVM_HC_PPC_MAP_MAGIC_PAGE));
*features = out[0];
}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 58ad860..d738626 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -67,18 +67,18 @@ int kvmppc_kvm_pv(struct kvm_vcpu *vcpu)
}
switch (nr) {
- case HC_VENDOR_KVM | KVM_HC_PPC_MAP_MAGIC_PAGE:
+ case _EV_HCALL_TOKEN(EV_KVM_VENDOR_ID, KVM_HC_PPC_MAP_MAGIC_PAGE):
{
vcpu->arch.magic_page_pa = param1;
vcpu->arch.magic_page_ea = param2;
r2 = KVM_MAGIC_FEAT_SR | KVM_MAGIC_FEAT_MAS0_TO_SPRG7;
- r = HC_EV_SUCCESS;
+ r = 0; /* success */
break;
}
- case HC_VENDOR_KVM | KVM_HC_FEATURES:
- r = HC_EV_SUCCESS;
+ case _EV_HCALL_TOKEN(EV_KVM_VENDOR_ID, KVM_HC_FEATURES):
+ r = 0; /* success */
#if defined(CONFIG_PPC_BOOK3S) || defined(CONFIG_KVM_E500V2)
/* XXX Missing magic page on 44x */
r2 |= (1 << KVM_FEATURE_MAGIC_PAGE);
@@ -87,7 +87,7 @@ int kvmppc_kvm_pv(struct kvm_vcpu *vcpu)
/* Second return value is in r4 */
break;
default:
- r = HC_EV_UNIMPLEMENTED;
+ r = EV_UNIMPLEMENTED;
break;
}
--
1.7.3.4
--
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