Displaying 13 results from an estimated 13 matches for "hv_synic_simp_en".
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...e "io.h"
+#include "smp.h"
+#include "atomic.h"
+
+#define MAX_CPUS 4
+#define HYPERV_CPUID_FEATURES 0x40000003
+#define HV_X64_MSR_SYNIC_AVAILABLE (1 << 2)
+#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SINT_MASKED (1ULL << 16)
+#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
+#define HV_SYNIC_SINT_VECTOR_MASK (0xFF)...
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...e "io.h"
+#include "smp.h"
+#include "atomic.h"
+
+#define MAX_CPUS 4
+#define HYPERV_CPUID_FEATURES 0x40000003
+#define HV_X64_MSR_SYNIC_AVAILABLE (1 << 2)
+#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SINT_MASKED (1ULL << 16)
+#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
+#define HV_SYNIC_SINT_VECTOR_MASK (0xFF)...
2015 Nov 02
0
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...smp.h"
> +#include "atomic.h"
> +
> +#define MAX_CPUS 4
> +#define HYPERV_CPUID_FEATURES 0x40000003
> +#define HV_X64_MSR_SYNIC_AVAILABLE (1 << 2)
> +#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
> +#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
> +#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
> +#define HV_SYNIC_SINT_MASKED (1ULL << 16)
> +#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
> +#define HV_SYNIC_SINT_VECTOR_MASK...
2015 Oct 26
0
[PATCH 1/7] standard-headers/x86: add Hyper-V SynIC constants
..._t tsc_offset;
} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT (16)
+/* Define the expected SynIC version. */
+#define HV_SYNIC_VERSION_1 (0x1)
+
+#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
+#define HV_SYNIC_SINT_MASKED (1ULL << 16)
+#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
+#define HV_SYNIC_SINT_VECTOR_MASK (0xFF)
+
#endif
--
2.4.3
2015 Oct 09
0
[PATCH 2/2] kvm/x86: Hyper-V kvm exit
...ntrol = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_SVERSION:
if (!host) {
@@ -119,6 +134,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic,
break;
}
synic->evt_page = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_SIMP:
if (data & HV_SYNIC_SIMP_ENABLE)
@@ -128,6 +144,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic,
break;
}
synic->msg_page = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_EOM: {
int i;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7580e9c..4c80d18 100644
--- a/arch/x8...
2015 Oct 16
0
[PATCH 9/9] kvm/x86: Hyper-V kvm exit
...ntrol = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_SVERSION:
if (!host) {
@@ -157,6 +172,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic,
break;
}
synic->evt_page = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_SIMP:
if (data & HV_SYNIC_SIMP_ENABLE)
@@ -166,6 +182,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic,
break;
}
synic->msg_page = data;
+ synic_exit(synic, msr);
break;
case HV_X64_MSR_EOM: {
int i;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 807d124..9453207 100644
--- a/arch/x8...
2015 Oct 09
0
[PATCH 1/2] kvm/x86: Hyper-V synthetic interrupt controller
...synic->version = data;
+ break;
+ case HV_X64_MSR_SIEFP:
+ if (data & HV_SYNIC_SIEFP_ENABLE)
+ if (kvm_clear_guest(vcpu->kvm,
+ data & PAGE_MASK, PAGE_SIZE)) {
+ ret = 1;
+ break;
+ }
+ synic->evt_page = data;
+ break;
+ case HV_X64_MSR_SIMP:
+ if (data & HV_SYNIC_SIMP_ENABLE)
+ if (kvm_clear_guest(vcpu->kvm,
+ data & PAGE_MASK, PAGE_SIZE)) {
+ ret = 1;
+ break;
+ }
+ synic->msg_page = data;
+ break;
+ case HV_X64_MSR_EOM: {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(synic->sint); i++)
+ kvm_notify_acked_hv_sint(vcpu, i);
+ brea...
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
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