Displaying 13 results from an estimated 13 matches for "hv_synic_sint_masked".
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...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)
+#define HV_SYNIC_SINT_COUNT 16
+
+enum {
+ HV_TEST_DEV_SINT_ROUTE_CREATE = 1,
+ HV_TEST_DEV_SINT_ROUTE_DESTROY...
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...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)
+#define HV_SYNIC_SINT_COUNT 16
+
+enum {
+ HV_TEST_DEV_SINT_ROUTE_CREATE = 1,
+ HV_TEST_DEV_SINT_ROUTE_DESTROY...
2015 Oct 09
0
[PATCH 1/2] kvm/x86: Hyper-V synthetic interrupt controller
...ef.h>
#include <trace/events/kvm.h>
#include "trace.h"
+static inline u64 synic_read_sint(struct kvm_vcpu_hv_synic *synic, int sint)
+{
+ return atomic64_read(&synic->sint[sint]);
+}
+
+static inline int synic_get_sint_vector(u64 sint_value)
+{
+ if (sint_value & HV_SYNIC_SINT_MASKED)
+ return -1;
+ return sint_value & HV_SYNIC_SINT_VECTOR_MASK;
+}
+
+static bool synic_has_active_vector(struct kvm_vcpu_hv_synic *synic,
+ int vector, int sint_to_skip, int sint_mask)
+{
+ u64 sint_value;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(synic->sint); i++) {
+ if (i == si...
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 Nov 02
0
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...> +#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)
> +#define HV_SYNIC_SINT_COUNT 16
> +
> +enum {
> + HV_TEST_DEV_SINT_ROUTE_CREATE = 1,
>...
2015 Oct 26
0
[PATCH 1/7] standard-headers/x86: add Hyper-V SynIC constants
...tic 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
4
[PATCH 1/2] kvm/x86: Hyper-V synthetic interrupt controller
...t; #include "trace.h"
>
> +static inline u64 synic_read_sint(struct kvm_vcpu_hv_synic *synic, int sint)
> +{
> + return atomic64_read(&synic->sint[sint]);
> +}
> +
> +static inline int synic_get_sint_vector(u64 sint_value)
> +{
> + if (sint_value & HV_SYNIC_SINT_MASKED)
> + return -1;
> + return sint_value & HV_SYNIC_SINT_VECTOR_MASK;
> +}
> +
> +static bool synic_has_active_vector(struct kvm_vcpu_hv_synic *synic,
> + int vector, int sint_to_skip, int sint_mask)
> +{
> + u64 sint_value;
> + int i;
> +
> + for (i = 0; i...
2015 Oct 09
4
[PATCH 1/2] kvm/x86: Hyper-V synthetic interrupt controller
...t; #include "trace.h"
>
> +static inline u64 synic_read_sint(struct kvm_vcpu_hv_synic *synic, int sint)
> +{
> + return atomic64_read(&synic->sint[sint]);
> +}
> +
> +static inline int synic_get_sint_vector(u64 sint_value)
> +{
> + if (sint_value & HV_SYNIC_SINT_MASKED)
> + return -1;
> + return sint_value & HV_SYNIC_SINT_VECTOR_MASK;
> +}
> +
> +static bool synic_has_active_vector(struct kvm_vcpu_hv_synic *synic,
> + int vector, int sint_to_skip, int sint_mask)
> +{
> + u64 sint_value;
> + int i;
> +
> + for (i = 0; i...
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