diff options
Diffstat (limited to 'arch/mips/include/asm/kvm_host.h')
| -rw-r--r-- | arch/mips/include/asm/kvm_host.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index bee961997de3..c4e6b1e954f5 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -23,6 +23,8 @@ #include <asm/inst.h> #include <asm/mipsregs.h> +#include <kvm/iodev.h> + /* MIPS KVM register ids */ #define MIPS_CP0_32(_R, _S) \ (KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U32 | (8 * (_R) + (_S))) @@ -183,11 +185,39 @@ struct kvm_vcpu_stat { struct kvm_arch_memory_slot { }; +#ifdef CONFIG_CPU_LOONGSON64 +struct ipi_state { + uint32_t status; + uint32_t en; + uint32_t set; + uint32_t clear; + uint64_t buf[4]; +}; + +struct loongson_kvm_ipi; + +struct ipi_io_device { + int node_id; + struct loongson_kvm_ipi *ipi; + struct kvm_io_device device; +}; + +struct loongson_kvm_ipi { + spinlock_t lock; + struct kvm *kvm; + struct ipi_state ipistate[16]; + struct ipi_io_device dev_ipi[4]; +}; +#endif + struct kvm_arch { /* Guest physical mm */ struct mm_struct gpa_mm; /* Mask of CPUs needing GPA ASID flush */ cpumask_t asid_flush_mask; +#ifdef CONFIG_CPU_LOONGSON64 + struct loongson_kvm_ipi ipi; +#endif }; #define N_MIPS_COPROC_REGS 32 @@ -1135,6 +1165,8 @@ extern int kvm_mips_trans_mtc0(union mips_instruction inst, u32 *opc, /* Misc */ extern void kvm_mips_dump_stats(struct kvm_vcpu *vcpu); extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm); +extern int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, + struct kvm_mips_interrupt *irq); static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} |