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PPC: KVM: Add stubs for kvm helper functions

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We have a bunch of helper functions that don't have any stubs for them in case
we don't have CONFIG_KVM enabled. That didn't bite us so far, because gcc can
optimize them out pretty well, but we should really provide them.

Signed-off-by: Alexander Graf <agraf@suse.de>

---

v1 -> v2:

   - use uint64_t for clockfreq
This commit is contained in:
Alexander Graf 2011-07-21 02:54:51 +02:00
parent e95a69cb6d
commit 921e28db8d
1 changed files with 26 additions and 0 deletions
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26
target-ppc/kvm_ppc.h
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@ -11,11 +11,37 @@
void kvmppc_init(void); void kvmppc_init(void);
#ifdef CONFIG_KVM
uint32_t kvmppc_get_tbfreq(void); uint32_t kvmppc_get_tbfreq(void);
uint64_t kvmppc_get_clockfreq(void); uint64_t kvmppc_get_clockfreq(void);
int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len); int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len);
int kvmppc_set_interrupt(CPUState *env, int irq, int level); int kvmppc_set_interrupt(CPUState *env, int irq, int level);
#else
static inline uint32_t kvmppc_get_tbfreq(void)
{
return 0;
}
static inline uint64_t kvmppc_get_clockfreq(void)
{
return 0;
}
static inline int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len)
{
return -1;
}
static inline int kvmppc_set_interrupt(CPUState *env, int irq, int level)
{
return -1;
}
#endif
#ifndef CONFIG_KVM #ifndef CONFIG_KVM
#define kvmppc_eieio() do { } while (0) #define kvmppc_eieio() do { } while (0)
#else #else