diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 123 |
1 files changed, 57 insertions, 66 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index ec35af34a3fb..ed30d2ea21b7 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -43,6 +43,8 @@ #include <asm/cputhreads.h> #define KVM_MAX_VCPU_ID (threads_per_subcore * KVM_MAX_VCORES) +#define __KVM_HAVE_ARCH_INTC_INITIALIZED + #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif @@ -95,42 +97,49 @@ struct kvmppc_vcpu_book3s; struct kvmppc_book3s_shadow_vcpu; struct kvm_vm_stat { - u32 remote_tlb_flush; + ulong remote_tlb_flush; }; struct kvm_vcpu_stat { - u32 sum_exits; - u32 mmio_exits; - u32 signal_exits; - u32 light_exits; + u64 sum_exits; + u64 mmio_exits; + u64 signal_exits; + u64 light_exits; /* Account for special types of light exits: */ - u32 itlb_real_miss_exits; - u32 itlb_virt_miss_exits; - u32 dtlb_real_miss_exits; - u32 dtlb_virt_miss_exits; - u32 syscall_exits; - u32 isi_exits; - u32 dsi_exits; - u32 emulated_inst_exits; - u32 dec_exits; - u32 ext_intr_exits; - u32 halt_successful_poll; - u32 halt_attempted_poll; - u32 halt_poll_invalid; - u32 halt_wakeup; - u32 dbell_exits; - u32 gdbell_exits; - u32 ld; - u32 st; + u64 itlb_real_miss_exits; + u64 itlb_virt_miss_exits; + u64 dtlb_real_miss_exits; + u64 dtlb_virt_miss_exits; + u64 syscall_exits; + u64 isi_exits; + u64 dsi_exits; + u64 emulated_inst_exits; + u64 dec_exits; + u64 ext_intr_exits; + u64 halt_poll_success_ns; + u64 halt_poll_fail_ns; + u64 halt_wait_ns; + u64 halt_successful_poll; + u64 halt_attempted_poll; + u64 halt_successful_wait; + u64 halt_poll_invalid; + u64 halt_wakeup; + u64 dbell_exits; + u64 gdbell_exits; + u64 ld; + u64 st; #ifdef CONFIG_PPC_BOOK3S - u32 pf_storage; - u32 pf_instruc; - u32 sp_storage; - u32 sp_instruc; - u32 queue_intr; - u32 ld_slow; - u32 st_slow; + u64 pf_storage; + u64 pf_instruc; + u64 sp_storage; + u64 sp_instruc; + u64 queue_intr; + u64 ld_slow; + u64 st_slow; #endif + u64 pthru_all; + u64 pthru_host; + u64 pthru_bad_aff; }; enum kvm_exit_types { @@ -197,6 +206,8 @@ struct kvmppc_spapr_tce_table { struct kvmppc_xics; struct kvmppc_icp; +struct kvmppc_passthru_irqmap; + /* * The reverse mapping array has one entry for each HPTE, * which stores the guest's view of the second word of the HPTE @@ -267,6 +278,7 @@ struct kvm_arch { #endif #ifdef CONFIG_KVM_XICS struct kvmppc_xics *xics; + struct kvmppc_passthru_irqmap *pimap; #endif struct kvmppc_ops *kvm_ops; #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE @@ -275,41 +287,6 @@ struct kvm_arch { #endif }; -/* - * Struct for a virtual core. - * Note: entry_exit_map combines a bitmap of threads that have entered - * in the bottom 8 bits and a bitmap of threads that have exited in the - * next 8 bits. This is so that we can atomically set the entry bit - * iff the exit map is 0 without taking a lock. - */ -struct kvmppc_vcore { - int n_runnable; - int num_threads; - int entry_exit_map; - int napping_threads; - int first_vcpuid; - u16 pcpu; - u16 last_cpu; - u8 vcore_state; - u8 in_guest; - struct kvmppc_vcore *master_vcore; - struct list_head runnable_threads; - struct list_head preempt_list; - spinlock_t lock; - struct swait_queue_head wq; - spinlock_t stoltb_lock; /* protects stolen_tb and preempt_tb */ - u64 stolen_tb; - u64 preempt_tb; - struct kvm_vcpu *runner; - struct kvm *kvm; - u64 tb_offset; /* guest timebase - host timebase */ - ulong lpcr; - u32 arch_compat; - ulong pcr; - ulong dpdes; /* doorbell state (POWER8) */ - ulong conferring_threads; -}; - #define VCORE_ENTRY_MAP(vc) ((vc)->entry_exit_map & 0xff) #define VCORE_EXIT_MAP(vc) ((vc)->entry_exit_map >> 8) #define VCORE_IS_EXITING(vc) (VCORE_EXIT_MAP(vc) != 0) @@ -329,6 +306,7 @@ struct kvmppc_vcore { #define VCORE_SLEEPING 3 #define VCORE_RUNNING 4 #define VCORE_EXITING 5 +#define VCORE_POLLING 6 /* * Struct used to manage memory for a virtual processor area @@ -397,6 +375,20 @@ struct kvmhv_tb_accumulator { u64 tb_max; /* max time */ }; +#ifdef CONFIG_PPC_BOOK3S_64 +struct kvmppc_irq_map { + u32 r_hwirq; + u32 v_hwirq; + struct irq_desc *desc; +}; + +#define KVMPPC_PIRQ_MAPPED 1024 +struct kvmppc_passthru_irqmap { + int n_mapped; + struct kvmppc_irq_map mapped[KVMPPC_PIRQ_MAPPED]; +}; +#endif + # ifdef CONFIG_PPC_FSL_BOOK3E #define KVMPPC_BOOKE_IAC_NUM 2 #define KVMPPC_BOOKE_DAC_NUM 2 @@ -668,7 +660,6 @@ struct kvm_vcpu_arch { long pgfault_index; unsigned long pgfault_hpte[2]; - struct list_head run_list; struct task_struct *run_task; struct kvm_run *kvm_run; |