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path: root/drivers/hv/hyperv_vmbus.h
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Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
-rw-r--r--drivers/hv/hyperv_vmbus.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index cddc0c9f6..3d70e36c9 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -141,7 +141,7 @@ struct hv_port_info {
struct {
u32 target_sint;
u32 target_vp;
- u16 base_flag_bumber;
+ u16 base_flag_number;
u16 flag_count;
u32 rsvdz;
} event_port_info;
@@ -517,6 +517,7 @@ struct hv_context {
u64 guestid;
void *hypercall_page;
+ void *tsc_page;
bool synic_initialized;
@@ -551,10 +552,23 @@ struct hv_context {
* Support PV clockevent device.
*/
struct clock_event_device *clk_evt[NR_CPUS];
+ /*
+ * To manage allocations in a NUMA node.
+ * Array indexed by numa node ID.
+ */
+ struct cpumask *hv_numa_map;
};
extern struct hv_context hv_context;
+struct ms_hyperv_tsc_page {
+ volatile u32 tsc_sequence;
+ u32 reserved1;
+ volatile u64 tsc_scale;
+ volatile s64 tsc_offset;
+ u64 reserved2[509];
+};
+
struct hv_ring_buffer_debug_info {
u32 current_interrupt_mask;
u32 current_read_index;