search for: evt_pag

Displaying 10 results from an estimated 10 matches for "evt_pag".

Did you mean: evt_page
2015 Oct 09
0
[PATCH 2/2] kvm/x86: Hyper-V kvm exit
...*synic, u32 msr) +{ + struct kvm_vcpu *vcpu = synic_to_vcpu(synic); + struct kvm_vcpu_hv *hv_vcpu = &vcpu->arch.hyperv; + + hv_vcpu->exit.type = KVM_EXIT_HYPERV_SYNIC; + hv_vcpu->exit.u.synic.msr = msr; + hv_vcpu->exit.u.synic.control = synic->control; + hv_vcpu->exit.u.synic.evt_page = synic->evt_page; + hv_vcpu->exit.u.synic.msg_page = synic->msg_page; + + kvm_make_request(KVM_REQ_HV_EXIT, vcpu); +} + static int synic_set_msr(struct kvm_vcpu_hv_synic *synic, u32 msr, u64 data, bool host) { @@ -103,6 +117,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *...
2015 Oct 16
0
[PATCH 9/9] kvm/x86: Hyper-V kvm exit
...*synic, u32 msr) +{ + struct kvm_vcpu *vcpu = synic_to_vcpu(synic); + struct kvm_vcpu_hv *hv_vcpu = &vcpu->arch.hyperv; + + hv_vcpu->exit.type = KVM_EXIT_HYPERV_SYNIC; + hv_vcpu->exit.u.synic.msr = msr; + hv_vcpu->exit.u.synic.control = synic->control; + hv_vcpu->exit.u.synic.evt_page = synic->evt_page; + hv_vcpu->exit.u.synic.msg_page = synic->msg_page; + + kvm_make_request(KVM_REQ_HV_EXIT, vcpu); +} + static int synic_set_msr(struct kvm_vcpu_hv_synic *synic, u32 msr, u64 data, bool host) { @@ -141,6 +155,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *...
2015 Oct 09
5
[PATCH 0/2] Hyper-V synthetic interrupt controller
This patchset implements the KVM part of the synthetic interrupt controller (synic) which is a building block of the Hyper-V paravirtualized device bus (vmbus). Synic is a lapic extension, which is controlled via MSRs and maintains for each vCPU - 16 synthetic interrupt "lines" (SINT's); each can be configured to trigger a specific interrupt vector optionally with auto-EOI
2015 Oct 09
5
[PATCH 0/2] Hyper-V synthetic interrupt controller
This patchset implements the KVM part of the synthetic interrupt controller (synic) which is a building block of the Hyper-V paravirtualized device bus (vmbus). Synic is a lapic extension, which is controlled via MSRs and maintains for each vCPU - 16 synthetic interrupt "lines" (SINT's); each can be configured to trigger a specific interrupt vector optionally with auto-EOI
2015 Oct 16
10
[PATCH v2 0/9] Hyper-V synthetic interrupt controller
This patchset implements the KVM part of the synthetic interrupt controller (SynIC) which is a building block of the Hyper-V paravirtualized device bus (vmbus). SynIC is a lapic extension, which is controlled via MSRs and maintains for each vCPU - 16 synthetic interrupt "lines" (SINT's); each can be configured to trigger a specific interrupt vector optionally with auto-EOI
2015 Oct 16
10
[PATCH v2 0/9] Hyper-V synthetic interrupt controller
This patchset implements the KVM part of the synthetic interrupt controller (SynIC) which is a building block of the Hyper-V paravirtualized device bus (vmbus). SynIC is a lapic extension, which is controlled via MSRs and maintains for each vCPU - 16 synthetic interrupt "lines" (SINT's); each can be configured to trigger a specific interrupt vector optionally with auto-EOI
2015 Oct 26
0
[PATCH 5/7] linux-headers/kvm: KVM_EXIT_HYPERV type and struct
...--- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -154,6 +154,20 @@ struct kvm_s390_skeys { __u32 flags; __u32 reserved[9]; }; + +struct kvm_hyperv_exit { +#define KVM_EXIT_HYPERV_SYNIC 1 + __u32 type; + union { + struct { + __u32 msr; + __u64 control; + __u64 evt_page; + __u64 msg_page; + } synic; + } u; +}; + #define KVM_S390_GET_SKEYS_NONE 1 #define KVM_S390_SKEYS_MAX 1048576 @@ -184,6 +198,7 @@ struct kvm_s390_skeys { #define KVM_EXIT_SYSTEM_EVENT 24 #define KVM_EXIT_S390_STSI 25 #define KVM_EXIT_IOAPIC_EOI 26 +#define KVM...
2015 Oct 09
0
[PATCH 1/2] kvm/x86: Hyper-V synthetic interrupt controller
...t; +#include <linux/hyperv.h> #include <asm/pvclock-abi.h> #include <asm/desc.h> @@ -374,10 +375,23 @@ struct kvm_mtrr { struct list_head head; }; +/* Hyper-V synthetic interrupt controller */ +struct kvm_vcpu_hv_synic { + u64 version; + u64 control; + u64 msg_page; + u64 evt_page; + atomic64_t sint[HV_SYNIC_SINT_COUNT]; + atomic_t sint_to_gsi[HV_SYNIC_SINT_COUNT]; + DECLARE_BITMAP(auto_eoi_bitmap, 256); + DECLARE_BITMAP(vec_bitmap, 256); +}; + /* Hyper-V per vcpu emulation context */ struct kvm_vcpu_hv { u64 hv_vapic; s64 runtime_offset; + struct kvm_vcpu_hv_synic sy...
2015 Oct 26
9
[PATCH 0/7] Hyper-V Synthetic interrupt controller
Hyper-V SynIC (synthetic interrupt controller) device implementation. The implementation contains: * msr's support * irq routing setup * irq injection * irq ack callback registration * event/message pages changes tracking at Hyper-V exit * Hyper-V test device to test SynIC by kvm-unit-tests Andrey Smetanin (7): standard-headers/x86: add Hyper-V SynIC constants target-i386/kvm: Hyper-V
2015 Oct 26
9
[PATCH 0/7] Hyper-V Synthetic interrupt controller
Hyper-V SynIC (synthetic interrupt controller) device implementation. The implementation contains: * msr's support * irq routing setup * irq injection * irq ack callback registration * event/message pages changes tracking at Hyper-V exit * Hyper-V test device to test SynIC by kvm-unit-tests Andrey Smetanin (7): standard-headers/x86: add Hyper-V SynIC constants target-i386/kvm: Hyper-V