1 #ifndef _ASM_MIPS_KVM_PARA_H
2 #define _ASM_MIPS_KVM_PARA_H
4 #include <uapi/asm/kvm_para.h>
6 #define KVM_HYPERCALL ".word 0x42000028"
11 * Hypercall number is passed in v0.
12 * Return value will be placed in v0.
13 * Up to 3 arguments are passed in a0, a1, and a2.
15 static inline unsigned long kvm_hypercall0(unsigned long num
)
17 register unsigned long n
asm("v0");
18 register unsigned long r
asm("v0");
23 : "=r" (r
) : "r" (n
) : "memory"
29 static inline unsigned long kvm_hypercall1(unsigned long num
,
32 register unsigned long n
asm("v0");
33 register unsigned long r
asm("v0");
34 register unsigned long a0
asm("a0");
40 : "=r" (r
) : "r" (n
), "r" (a0
) : "memory"
46 static inline unsigned long kvm_hypercall2(unsigned long num
,
47 unsigned long arg0
, unsigned long arg1
)
49 register unsigned long n
asm("v0");
50 register unsigned long r
asm("v0");
51 register unsigned long a0
asm("a0");
52 register unsigned long a1
asm("a1");
59 : "=r" (r
) : "r" (n
), "r" (a0
), "r" (a1
) : "memory"
65 static inline unsigned long kvm_hypercall3(unsigned long num
,
66 unsigned long arg0
, unsigned long arg1
, unsigned long arg2
)
68 register unsigned long n
asm("v0");
69 register unsigned long r
asm("v0");
70 register unsigned long a0
asm("a0");
71 register unsigned long a1
asm("a1");
72 register unsigned long a2
asm("a2");
80 : "=r" (r
) : "r" (n
), "r" (a0
), "r" (a1
), "r" (a2
) : "memory"
86 static inline bool kvm_check_and_clear_guest_paused(void)
91 static inline unsigned int kvm_arch_para_features(void)
96 #ifdef CONFIG_MIPS_PARAVIRT
97 static inline bool kvm_para_available(void)
102 static inline bool kvm_para_available(void)
109 #endif /* _ASM_MIPS_KVM_PARA_H */