1 files changed, 30 insertions, 0 deletions
diff --git a/target/i386/whpx/whpx-internal.h b/target/i386/whpx/whpx-internal.h
index 908ababf6d..2416ec7922 100644
--- a/target/i386/whpx/whpx-internal.h
+++ b/target/i386/whpx/whpx-internal.h
@@ -5,9 +5,39 @@
 #include <WinHvPlatform.h>
 #include <WinHvEmulation.h>
 
+typedef enum WhpxBreakpointState {
+    WHPX_BP_CLEARED = 0,
+    WHPX_BP_SET_PENDING,
+    WHPX_BP_SET,
+    WHPX_BP_CLEAR_PENDING,
+} WhpxBreakpointState;
+
+struct whpx_breakpoint {
+    vaddr address;
+    WhpxBreakpointState state;
+    uint8_t original_instruction;
+};
+
+struct whpx_breakpoint_collection {
+    int allocated, used;
+    struct whpx_breakpoint data[0];
+};
+
+struct whpx_breakpoints {
+    int original_address_count;
+    vaddr *original_addresses;
+
+    struct whpx_breakpoint_collection *breakpoints;
+};
+
 struct whpx_state {
     uint64_t mem_quota;
     WHV_PARTITION_HANDLE partition;
+    uint64_t exception_exit_bitmap;
+    int32_t running_cpus;
+    struct whpx_breakpoints breakpoints;
+    bool step_pending;
+
     bool kernel_irqchip_allowed;
     bool kernel_irqchip_required;
     bool apic_in_platform;