diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kvm_host.h | 66 | ||||
| -rw-r--r-- | include/linux/kvm_para.h | 6 |
2 files changed, 26 insertions, 46 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index c923350ca20a..f707f74055c3 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -111,38 +111,13 @@ static inline bool is_error_page(struct page *page) } /* - * vcpu->requests bit members + * Architecture-independent vcpu->requests bit members + * Bits 4-7 are reserved for more arch-independent bits. */ #define KVM_REQ_TLB_FLUSH 0 -#define KVM_REQ_MIGRATE_TIMER 1 -#define KVM_REQ_REPORT_TPR_ACCESS 2 -#define KVM_REQ_MMU_RELOAD 3 -#define KVM_REQ_TRIPLE_FAULT 4 -#define KVM_REQ_PENDING_TIMER 5 -#define KVM_REQ_UNHALT 6 -#define KVM_REQ_MMU_SYNC 7 -#define KVM_REQ_CLOCK_UPDATE 8 -#define KVM_REQ_KICK 9 -#define KVM_REQ_DEACTIVATE_FPU 10 -#define KVM_REQ_EVENT 11 -#define KVM_REQ_APF_HALT 12 -#define KVM_REQ_STEAL_UPDATE 13 -#define KVM_REQ_NMI 14 -#define KVM_REQ_PMU 15 -#define KVM_REQ_PMI 16 -#define KVM_REQ_WATCHDOG 17 -#define KVM_REQ_MASTERCLOCK_UPDATE 18 -#define KVM_REQ_MCLOCK_INPROGRESS 19 -#define KVM_REQ_EPR_EXIT 20 -#define KVM_REQ_SCAN_IOAPIC 21 -#define KVM_REQ_GLOBAL_CLOCK_UPDATE 22 -#define KVM_REQ_ENABLE_IBS 23 -#define KVM_REQ_DISABLE_IBS 24 -#define KVM_REQ_APIC_PAGE_RELOAD 25 -#define KVM_REQ_SMI 26 -#define KVM_REQ_HV_CRASH 27 -#define KVM_REQ_IOAPIC_EOI_EXIT 28 -#define KVM_REQ_HV_RESET 29 +#define KVM_REQ_MMU_RELOAD 1 +#define KVM_REQ_PENDING_TIMER 2 +#define KVM_REQ_UNHALT 3 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1 @@ -318,6 +293,11 @@ struct kvm_s390_adapter_int { u32 adapter_id; }; +struct kvm_hv_sint { + u32 vcpu; + u32 sint; +}; + struct kvm_kernel_irq_routing_entry { u32 gsi; u32 type; @@ -331,6 +311,7 @@ struct kvm_kernel_irq_routing_entry { } irqchip; struct msi_msg msi; struct kvm_s390_adapter_int adapter; + struct kvm_hv_sint hv_sint; }; struct hlist_node link; }; @@ -439,10 +420,13 @@ struct kvm { /* The guest did something we don't support. */ #define vcpu_unimpl(vcpu, fmt, ...) \ - kvm_pr_unimpl("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__) + kvm_pr_unimpl("vcpu%i, guest rIP: 0x%lx " fmt, \ + (vcpu)->vcpu_id, kvm_rip_read(vcpu), ## __VA_ARGS__) #define vcpu_debug(vcpu, fmt, ...) \ kvm_debug("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__) +#define vcpu_err(vcpu, fmt, ...) \ + kvm_err("vcpu%i " fmt, (vcpu)->vcpu_id, ## __VA_ARGS__) static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i) { @@ -465,6 +449,11 @@ static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id) struct kvm_vcpu *vcpu; int i; + if (id < 0 || id >= KVM_MAX_VCPUS) + return NULL; + vcpu = kvm_get_vcpu(kvm, id); + if (vcpu && vcpu->vcpu_id == id) + return vcpu; kvm_for_each_vcpu(i, vcpu, kvm) if (vcpu->vcpu_id == id) return vcpu; @@ -484,12 +473,12 @@ void vcpu_put(struct kvm_vcpu *vcpu); #ifdef __KVM_HAVE_IOAPIC void kvm_vcpu_request_scan_ioapic(struct kvm *kvm); -void kvm_arch_irq_routing_update(struct kvm *kvm); +void kvm_arch_post_irq_routing_update(struct kvm *kvm); #else static inline void kvm_vcpu_request_scan_ioapic(struct kvm *kvm) { } -static inline void kvm_arch_irq_routing_update(struct kvm *kvm) +static inline void kvm_arch_post_irq_routing_update(struct kvm *kvm) { } #endif @@ -634,7 +623,7 @@ int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc, int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len); int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len); struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); -int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn); +bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn); unsigned long kvm_host_page_size(struct kvm *kvm, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); @@ -668,8 +657,6 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu); void kvm_flush_remote_tlbs(struct kvm *kvm); void kvm_reload_remote_mmus(struct kvm *kvm); -void kvm_make_mclock_inprogress_request(struct kvm *kvm); -void kvm_make_scan_ioapic_request(struct kvm *kvm); bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req); long kvm_arch_dev_ioctl(struct file *filp, @@ -990,11 +977,6 @@ static inline bool kvm_is_error_gpa(struct kvm *kvm, gpa_t gpa) return kvm_is_error_hva(hva); } -static inline void kvm_migrate_timers(struct kvm_vcpu *vcpu) -{ - set_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests); -} - enum kvm_stat_kind { KVM_STAT_VM, KVM_STAT_VCPU, @@ -1004,7 +986,6 @@ struct kvm_stats_debugfs_item { const char *name; int offset; enum kvm_stat_kind kind; - struct dentry *dentry; }; extern struct kvm_stats_debugfs_item debugfs_entries[]; extern struct dentry *kvm_debugfs_dir; @@ -1091,6 +1072,7 @@ static inline void kvm_irq_routing_update(struct kvm *kvm) { } #endif +void kvm_arch_irq_routing_update(struct kvm *kvm); static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args) { diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h index 00a97bb905db..35e568f04b1e 100644 --- a/include/linux/kvm_para.h +++ b/include/linux/kvm_para.h @@ -4,10 +4,8 @@ #include <uapi/linux/kvm_para.h> -static inline int kvm_para_has_feature(unsigned int feature) +static inline bool kvm_para_has_feature(unsigned int feature) { - if (kvm_arch_para_features() & (1UL << feature)) - return 1; - return 0; + return !!(kvm_arch_para_features() & (1UL << feature)); } #endif /* __LINUX_KVM_PARA_H */ |