Commit fdcf8bd7 authored by Stuart Yoder's avatar Stuart Yoder Committed by Alexander Graf

KVM: PPC: use definitions in epapr header for hcalls

Signed-off-by: default avatarStuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent e13dcc1a
......@@ -75,9 +75,10 @@ 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
#define KVM_HCALL_TOKEN(num) _EV_HCALL_TOKEN(EV_KVM_VENDOR_ID, num)
#include <asm/epapr_hcalls.h>
#define KVM_FEATURE_MAGIC_PAGE 1
......@@ -121,7 +122,7 @@ static unsigned long kvm_hypercall(unsigned long *in,
unsigned long *out,
unsigned long nr)
{
return HC_EV_UNIMPLEMENTED;
return EV_UNIMPLEMENTED;
}
#endif
......@@ -132,7 +133,7 @@ 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, KVM_HCALL_TOKEN(nr));
*r2 = out[0];
return r;
......@@ -143,7 +144,7 @@ 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, KVM_HCALL_TOKEN(nr));
}
static inline long kvm_hypercall1(unsigned int nr, unsigned long p1)
......@@ -152,7 +153,7 @@ 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, KVM_HCALL_TOKEN(nr));
}
static inline long kvm_hypercall2(unsigned int nr, unsigned long p1,
......@@ -163,7 +164,7 @@ 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, KVM_HCALL_TOKEN(nr));
}
static inline long kvm_hypercall3(unsigned int nr, unsigned long p1,
......@@ -175,7 +176,7 @@ 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, KVM_HCALL_TOKEN(nr));
}
static inline long kvm_hypercall4(unsigned int nr, unsigned long p1,
......@@ -189,7 +190,7 @@ 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, KVM_HCALL_TOKEN(nr));
}
......
......@@ -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, KVM_HCALL_TOKEN(KVM_HC_PPC_MAP_MAGIC_PAGE));
*features = out[0];
}
......
......@@ -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 KVM_HCALL_TOKEN(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 = EV_SUCCESS;
break;
}
case HC_VENDOR_KVM | KVM_HC_FEATURES:
r = HC_EV_SUCCESS;
case KVM_HCALL_TOKEN(KVM_HC_FEATURES):
r = EV_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;
}
......
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