[PATCH 3/4] qemu-kvm: Header file update for MSI-X MMIO support
Signed-off-by: Sheng Yang sh...@linux.intel.com
---
kvm/include/linux/kvm.h | 28
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/kvm/include/linux/kvm.h b/kvm/include/linux/kvm.h
index e46729e..dcb8f54 100644
--- a/kvm/include/linux/kvm.h
+++ b/kvm/include/linux/kvm.h
@@ -161,6 +161,7 @@ struct kvm_pit_config {
#define KVM_EXIT_NMI 16
#define KVM_EXIT_INTERNAL_ERROR 17
#define KVM_EXIT_OSI 18
+#define KVM_EXIT_MSIX_ROUTING_UPDATE 19
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -264,6 +265,13 @@ struct kvm_run {
struct {
__u64 gprs[32];
} osi;
+ /* KVM_EXIT_MSIX_ROUTING_UPDATE*/
+ struct {
+ __u32 dev_id;
+ __u16 type;
+ __u16 entry_idx;
+ __u64 flags;
+ } msix_routing;
/* Fix the size of the union. */
char padding[256];
};
@@ -530,6 +538,7 @@ struct kvm_enable_cap {
#ifdef __KVM_HAVE_XCRS
#define KVM_CAP_XCRS 56
#endif
+#define KVM_CAP_MSIX_MMIO 60
#ifdef KVM_CAP_IRQ_ROUTING
@@ -660,6 +669,9 @@ struct kvm_clock_data {
#define KVM_XEN_HVM_CONFIG_IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
+/* Available with KVM_CAP_MSIX_MMIO */
+#define KVM_REGISTER_MSIX_MMIO_IOW(KVMIO, 0x7d, struct kvm_msix_mmio_user)
+#define KVM_UNREGISTER_MSIX_MMIO _IOW(KVMIO, 0x7e, struct kvm_msix_mmio_user)
/* Available with KVM_CAP_PIT_STATE2 */
#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
@@ -781,4 +793,20 @@ struct kvm_assigned_msix_entry {
__u16 padding[3];
};
+#define KVM_MSIX_MMIO_TYPE_ASSIGNED_DEV(1 0)
+
+#define KVM_MSIX_MMIO_TYPE_BASE_TABLE (1 8)
+
+#define KVM_MSIX_MMIO_TYPE_DEV_MASK0x00ff
+#define KVM_MSIX_MMIO_TYPE_BASE_MASK 0xff00
+struct kvm_msix_mmio_user {
+ __u32 dev_id;
+ __u16 type;
+ __u16 max_entries_nr;
+ __u64 base_addr;
+ __u64 base_va;
+ __u64 flags;
+ __u64 reserved[4];
+};
+
#endif /* __LINUX_KVM_H */
--
1.7.0.1
--
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[PATCH 3/4] qemu-kvm: Header file update for MSI-X MMIO support
Signed-off-by: Sheng Yang sh...@linux.intel.com
---
kvm/include/linux/kvm.h | 21 +
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/kvm/include/linux/kvm.h b/kvm/include/linux/kvm.h
index e46729e..7b6d5b9 100644
--- a/kvm/include/linux/kvm.h
+++ b/kvm/include/linux/kvm.h
@@ -161,6 +161,7 @@ struct kvm_pit_config {
#define KVM_EXIT_NMI 16
#define KVM_EXIT_INTERNAL_ERROR 17
#define KVM_EXIT_OSI 18
+#define KVM_EXIT_MSIX_ROUTING_UPDATE 19
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -530,6 +531,7 @@ struct kvm_enable_cap {
#ifdef __KVM_HAVE_XCRS
#define KVM_CAP_XCRS 56
#endif
+#define KVM_CAP_MSIX_MMIO 60
#ifdef KVM_CAP_IRQ_ROUTING
@@ -660,6 +662,9 @@ struct kvm_clock_data {
#define KVM_XEN_HVM_CONFIG_IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
+/* Available with KVM_CAP_MSIX_MMIO */
+#define KVM_REGISTER_MSIX_MMIO_IOW(KVMIO, 0x7d, struct kvm_msix_mmio_user)
+#define KVM_UNREGISTER_MSIX_MMIO _IOW(KVMIO, 0x7e, struct kvm_msix_mmio_user)
/* Available with KVM_CAP_PIT_STATE2 */
#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
@@ -781,4 +786,20 @@ struct kvm_assigned_msix_entry {
__u16 padding[3];
};
+#define KVM_MSIX_MMIO_TYPE_ASSIGNED_DEV(1 0)
+
+#define KVM_MSIX_MMIO_TYPE_BASE_TABLE (1 8)
+
+#define KVM_MSIX_MMIO_TYPE_DEV_MASK0x00ff
+#define KVM_MSIX_MMIO_TYPE_BASE_MASK 0xff00
+struct kvm_msix_mmio_user {
+ __u32 dev_id;
+ __u16 type;
+ __u16 max_entries_nr;
+ __u64 base_addr;
+ __u64 base_va;
+ __u64 flags;
+ __u64 reserved[4];
+};
+
#endif /* __LINUX_KVM_H */
--
1.7.0.1
--
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the body of a message to majord...@vger.kernel.org
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[PATCH 3/4] qemu-kvm: Header file update for MSI-X MMIO support
Signed-off-by: Sheng Yang sh...@linux.intel.com
---
kvm/include/linux/kvm.h | 21 +
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/kvm/include/linux/kvm.h b/kvm/include/linux/kvm.h
index e46729e..7b6d5b9 100644
--- a/kvm/include/linux/kvm.h
+++ b/kvm/include/linux/kvm.h
@@ -161,6 +161,7 @@ struct kvm_pit_config {
#define KVM_EXIT_NMI 16
#define KVM_EXIT_INTERNAL_ERROR 17
#define KVM_EXIT_OSI 18
+#define KVM_EXIT_MSIX_ROUTING_UPDATE 19
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -530,6 +531,7 @@ struct kvm_enable_cap {
#ifdef __KVM_HAVE_XCRS
#define KVM_CAP_XCRS 56
#endif
+#define KVM_CAP_MSIX_MMIO 60
#ifdef KVM_CAP_IRQ_ROUTING
@@ -660,6 +662,9 @@ struct kvm_clock_data {
#define KVM_XEN_HVM_CONFIG_IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
+/* Available with KVM_CAP_MSIX_MMIO */
+#define KVM_REGISTER_MSIX_MMIO_IOW(KVMIO, 0x7d, struct kvm_msix_mmio_user)
+#define KVM_UNREGISTER_MSIX_MMIO _IOW(KVMIO, 0x7e, struct kvm_msix_mmio_user)
/* Available with KVM_CAP_PIT_STATE2 */
#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
@@ -781,4 +786,20 @@ struct kvm_assigned_msix_entry {
__u16 padding[3];
};
+#define KVM_MSIX_MMIO_TYPE_ASSIGNED_DEV(1 0)
+
+#define KVM_MSIX_MMIO_TYPE_BASE_TABLE (1 8)
+
+#define KVM_MSIX_MMIO_TYPE_DEV_MASK0x00ff
+#define KVM_MSIX_MMIO_TYPE_BASE_MASK 0xff00
+struct kvm_msix_mmio_user {
+ __u32 dev_id;
+ __u16 type;
+ __u16 max_entries_nr;
+ __u64 base_addr;
+ __u64 base_va;
+ __u64 flags;
+ __u64 reserved[4];
+};
+
#endif /* __LINUX_KVM_H */
--
1.7.0.1
--
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the body of a message to majord...@vger.kernel.org
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[PATCH 3/4] qemu-kvm: Header file update for MSI-X MMIO support
Signed-off-by: Sheng Yang sh...@linux.intel.com
---
kvm/include/linux/kvm.h | 22 ++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/kvm/include/linux/kvm.h b/kvm/include/linux/kvm.h
index e46729e..e11d2b2 100644
--- a/kvm/include/linux/kvm.h
+++ b/kvm/include/linux/kvm.h
@@ -161,6 +161,7 @@ struct kvm_pit_config {
#define KVM_EXIT_NMI 16
#define KVM_EXIT_INTERNAL_ERROR 17
#define KVM_EXIT_OSI 18
+#define KVM_EXIT_MSIX_ROUTING_UPDATE 19
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -530,6 +531,7 @@ struct kvm_enable_cap {
#ifdef __KVM_HAVE_XCRS
#define KVM_CAP_XCRS 56
#endif
+#define KVM_CAP_MSIX_MMIO 60
#ifdef KVM_CAP_IRQ_ROUTING
@@ -660,6 +662,9 @@ struct kvm_clock_data {
#define KVM_XEN_HVM_CONFIG_IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
+/* Available with KVM_CAP_MSIX_MMIO */
+#define KVM_REGISTER_MSIX_MMIO_IOW(KVMIO, 0x7d, struct kvm_msix_mmio_user)
+#define KVM_UNREGISTER_MSIX_MMIO _IOW(KVMIO, 0x7e, struct kvm_msix_mmio_user)
/* Available with KVM_CAP_PIT_STATE2 */
#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
@@ -781,4 +786,21 @@ struct kvm_assigned_msix_entry {
__u16 padding[3];
};
+#define KVM_MSIX_MMIO_TYPE_ASSIGNED_DEV(1 0)
+
+#define KVM_MSIX_MMIO_TYPE_BASE_TABLE (1 8)
+#define KVM_MSIX_MMIO_TYPE_BASE_PBA(1 9)
+
+#define KVM_MSIX_MMIO_TYPE_DEV_MASK0x00ff
+#define KVM_MSIX_MMIO_TYPE_BASE_MASK 0xff00
+struct kvm_msix_mmio_user {
+ __u32 dev_id;
+ __u16 type;
+ __u16 max_entries_nr;
+ __u64 base_addr;
+ __u64 base_va;
+ __u64 flags;
+ __u64 reserved[4];
+};
+
#endif /* __LINUX_KVM_H */
--
1.7.0.1
--
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