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s390x: make kvm exported functions conditional on kvm

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We have some helper functions we use to directly invoke KVM
functionality from device emulation code.

This patch replaces those exported functions with static inline
stubs when not building with KVM enabled.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2011-04-15 15:16:40 +02:00
parent a4c075f178
commit 1f20626679
1 changed files with 17 additions and 0 deletions
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17
target-s390x/cpu.h
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@ -287,10 +287,27 @@ int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong address, int rw
#ifndef CONFIG_USER_ONLY #ifndef CONFIG_USER_ONLY
int s390_virtio_hypercall(CPUState *env, uint64_t mem, uint64_t hypercall); int s390_virtio_hypercall(CPUState *env, uint64_t mem, uint64_t hypercall);
#ifdef CONFIG_KVM
void kvm_s390_interrupt(CPUState *env, int type, uint32_t code); void kvm_s390_interrupt(CPUState *env, int type, uint32_t code);
void kvm_s390_virtio_irq(CPUState *env, int config_change, uint64_t token); void kvm_s390_virtio_irq(CPUState *env, int config_change, uint64_t token);
void kvm_s390_interrupt_internal(CPUState *env, int type, uint32_t parm, void kvm_s390_interrupt_internal(CPUState *env, int type, uint32_t parm,
uint64_t parm64, int vm); uint64_t parm64, int vm);
#else
static inline void kvm_s390_interrupt(CPUState *env, int type, uint32_t code)
{
}
static inline void kvm_s390_virtio_irq(CPUState *env, int config_change,
uint64_t token)
{
}
static inline void kvm_s390_interrupt_internal(CPUState *env, int type,
uint32_t parm, uint64_t parm64,
int vm)
{
}
#endif
CPUState *s390_cpu_addr2state(uint16_t cpu_addr); CPUState *s390_cpu_addr2state(uint16_t cpu_addr);
#ifndef KVM_S390_SIGP_STOP #ifndef KVM_S390_SIGP_STOP