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Diffstat (limited to 'arch/powerpc/include/asm/kvm_para.h')
-rw-r--r--arch/powerpc/include/asm/kvm_para.h117
1 files changed, 6 insertions, 111 deletions
diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h
index 50533f9adf4..336a91acb8b 100644
--- a/arch/powerpc/include/asm/kvm_para.h
+++ b/arch/powerpc/include/asm/kvm_para.h
@@ -16,40 +16,10 @@
*
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
*/
-
#ifndef __POWERPC_KVM_PARA_H__
#define __POWERPC_KVM_PARA_H__
-#include <linux/types.h>
-
-struct kvm_vcpu_arch_shared {
- __u64 scratch1;
- __u64 scratch2;
- __u64 scratch3;
- __u64 critical; /* Guest may not get interrupts if == r1 */
- __u64 sprg0;
- __u64 sprg1;
- __u64 sprg2;
- __u64 sprg3;
- __u64 srr0;
- __u64 srr1;
- __u64 dar;
- __u64 msr;
- __u32 dsisr;
- __u32 int_pending; /* Tells the guest if we have an interrupt */
- __u32 sr[16];
-};
-
-#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_FEATURE_MAGIC_PAGE 1
-
-#define KVM_MAGIC_FEAT_SR (1 << 0)
-
-#ifdef __KERNEL__
+#include <uapi/asm/kvm_para.h>
#ifdef CONFIG_KVM_GUEST
@@ -69,10 +39,6 @@ static inline int kvm_para_available(void)
return 1;
}
-extern unsigned long kvm_hypercall(unsigned long *in,
- unsigned long *out,
- unsigned long nr);
-
#else
static inline int kvm_para_available(void)
@@ -80,82 +46,8 @@ static inline int kvm_para_available(void)
return 0;
}
-static unsigned long kvm_hypercall(unsigned long *in,
- unsigned long *out,
- unsigned long nr)
-{
- return HC_EV_UNIMPLEMENTED;
-}
-
#endif
-static inline long kvm_hypercall0_1(unsigned int nr, unsigned long *r2)
-{
- unsigned long in[8];
- unsigned long out[8];
- unsigned long r;
-
- r = kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
- *r2 = out[0];
-
- return r;
-}
-
-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);
-}
-
-static inline long kvm_hypercall1(unsigned int nr, unsigned long p1)
-{
- unsigned long in[8];
- unsigned long out[8];
-
- in[0] = p1;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
-}
-
-static inline long kvm_hypercall2(unsigned int nr, unsigned long p1,
- unsigned long p2)
-{
- unsigned long in[8];
- unsigned long out[8];
-
- in[0] = p1;
- in[1] = p2;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
-}
-
-static inline long kvm_hypercall3(unsigned int nr, unsigned long p1,
- unsigned long p2, unsigned long p3)
-{
- unsigned long in[8];
- unsigned long out[8];
-
- in[0] = p1;
- in[1] = p2;
- in[2] = p3;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
-}
-
-static inline long kvm_hypercall4(unsigned int nr, unsigned long p1,
- unsigned long p2, unsigned long p3,
- unsigned long p4)
-{
- unsigned long in[8];
- unsigned long out[8];
-
- in[0] = p1;
- in[1] = p2;
- in[2] = p3;
- in[3] = p4;
- return kvm_hypercall(in, out, nr | HC_VENDOR_KVM);
-}
-
-
static inline unsigned int kvm_arch_para_features(void)
{
unsigned long r;
@@ -163,12 +55,15 @@ static inline unsigned int kvm_arch_para_features(void)
if (!kvm_para_available())
return 0;
- if(kvm_hypercall0_1(KVM_HC_FEATURES, &r))
+ if(epapr_hypercall0_1(KVM_HCALL_TOKEN(KVM_HC_FEATURES), &r))
return 0;
return r;
}
-#endif /* __KERNEL__ */
+static inline bool kvm_check_and_clear_guest_paused(void)
+{
+ return false;
+}
#endif /* __POWERPC_KVM_PARA_H__ */