diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 32ae3aa50c7e..a884ab544335 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -27,6 +27,7 @@ #include <linux/kfifo.h> #include <linux/sched/vhost_task.h> #include <linux/call_once.h> +#include <linux/atomic.h> #include <asm/apic.h> #include <asm/pvclock-abi.h> @@ -405,7 +406,7 @@ union kvm_cpu_role { }; struct kvm_rmap_head { - unsigned long val; + atomic_long_t val; }; struct kvm_pio_request { @@ -880,6 +881,7 @@ struct kvm_vcpu_arch { int cpuid_nent; struct kvm_cpuid_entry2 *cpuid_entries; + bool cpuid_dynamic_bits_dirty; bool is_amd_compatible; /* @@ -909,7 +911,8 @@ struct kvm_vcpu_arch { int (*complete_userspace_io)(struct kvm_vcpu *vcpu); gpa_t time; - struct pvclock_vcpu_time_info hv_clock; + s8 pvclock_tsc_shift; + u32 pvclock_tsc_mul; unsigned int hw_tsc_khz; struct gfn_to_pfn_cache pv_time; /* set guest stopped flag in pvclock flags field */ @@ -997,8 +1000,8 @@ struct kvm_vcpu_arch { u64 msr_int_val; /* MSR_KVM_ASYNC_PF_INT */ u16 vec; u32 id; - bool send_user_only; u32 host_apf_flags; + bool send_always; bool delivery_as_pf_vmexit; bool pageready_pending; } apf; @@ -1053,6 +1056,7 @@ struct kvm_vcpu_arch { /* Protected Guests */ bool guest_state_protected; + bool guest_tsc_protected; /* * Set when PDPTS were loaded directly by the userspace without @@ -1189,6 +1193,8 @@ struct kvm_xen { struct gfn_to_pfn_cache shinfo_cache; struct idr evtchn_ports; unsigned long poll_mask[BITS_TO_LONGS(KVM_MAX_VCPUS)]; + + struct kvm_xen_hvm_config hvm_config; }; #endif @@ -1354,8 +1360,6 @@ struct kvm_arch { u64 shadow_mmio_value; - struct iommu_domain *iommu_domain; - bool iommu_noncoherent; #define __KVM_HAVE_ARCH_NONCOHERENT_DMA atomic_t noncoherent_dma_count; #define __KVM_HAVE_ARCH_ASSIGNED_DEVICE @@ -1411,8 +1415,6 @@ struct kvm_arch { struct delayed_work kvmclock_update_work; struct delayed_work kvmclock_sync_work; - struct kvm_xen_hvm_config xen_hvm_config; - /* reads protected by irq_srcu, writes by irq_lock */ struct hlist_head mask_notifier_list; @@ -1479,6 +1481,7 @@ struct kvm_arch { * tdp_mmu_page set. * * For reads, this list is protected by: + * RCU alone or * the MMU lock in read mode + RCU or * the MMU lock in write mode * @@ -2164,8 +2167,8 @@ int kvm_emulate_rdpmc(struct kvm_vcpu *vcpu); void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr); void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code); void kvm_queue_exception_p(struct kvm_vcpu *vcpu, unsigned nr, unsigned long payload); -void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned nr); -void kvm_requeue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code); +void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned int nr, + bool has_error_code, u32 error_code); void kvm_inject_page_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault); void kvm_inject_emulated_page_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault); |