[PATCH 23/33] accel: Use GdbBreakpointType enum

["Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>]

Include '_gdbstub_' in the AccelOpsClass handlers to emphasize
we are handling gdbstub-related requests.

Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
---
 accel/kvm/kvm-cpus.h          | 11 ++++++++---
 include/accel/accel-cpu-ops.h |  9 ++++++---
 include/system/hvf_int.h      |  9 ++++++---
 include/system/kvm.h          |  9 ++++++---
 target/arm/internals.h        |  5 +++--
 accel/hvf/hvf-accel-ops.c     | 20 +++++++++++---------
 accel/kvm/kvm-accel-ops.c     |  6 +++---
 accel/kvm/kvm-all.c           | 14 ++++++++------
 accel/tcg/tcg-accel-ops.c     | 17 ++++++++++-------
 gdbstub/system.c              | 12 ++++++------
 target/arm/hvf/hvf.c          | 12 +++++++-----
 target/arm/hyp_gdbstub.c      |  8 ++++----
 target/arm/kvm.c              | 12 +++++++-----
 target/i386/hvf/hvf.c         |  8 +++++---
 target/i386/kvm/kvm.c         | 12 +++++++-----
 target/loongarch/kvm/kvm.c    |  8 +++++---
 target/ppc/kvm.c              | 12 +++++++-----
 target/riscv/kvm/kvm-cpu.c    |  8 +++++---
 target/s390x/kvm/kvm.c        |  8 +++++---
 19 files changed, 119 insertions(+), 81 deletions(-)

diff --git a/accel/kvm/kvm-cpus.h b/accel/kvm/kvm-cpus.h
index 3185659562d..bc2dd82e68e 100644
--- a/accel/kvm/kvm-cpus.h
+++ b/accel/kvm/kvm-cpus.h
@@ -10,13 +10,18 @@
 #ifndef KVM_CPUS_H
 #define KVM_CPUS_H
 
+#include "gdbstub/enums.h"
+
 int kvm_init_vcpu(CPUState *cpu, Error **errp);
 int kvm_cpu_exec(CPUState *cpu);
 void kvm_destroy_vcpu(CPUState *cpu);
 void kvm_cpu_synchronize_post_reset(CPUState *cpu);
 void kvm_cpu_synchronize_post_init(CPUState *cpu);
 void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu);
-int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
-int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
-void kvm_remove_all_breakpoints(CPUState *cpu);
+int kvm_insert_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                  vaddr addr, vaddr len);
+int kvm_remove_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                  vaddr addr, vaddr len);
+void kvm_remove_all_gdbstub_breakpoints(CPUState *cpu);
+
 #endif /* KVM_CPUS_H */
diff --git a/include/accel/accel-cpu-ops.h b/include/accel/accel-cpu-ops.h
index b23a0606c7e..f0c7ee7542c 100644
--- a/include/accel/accel-cpu-ops.h
+++ b/include/accel/accel-cpu-ops.h
@@ -13,6 +13,7 @@
 #include "qemu/accel.h"
 #include "exec/vaddr.h"
 #include "qom/object.h"
+#include "gdbstub/enums.h"
 
 #define ACCEL_OPS_SUFFIX "-ops"
 #define TYPE_ACCEL_OPS "accel" ACCEL_OPS_SUFFIX
@@ -85,9 +86,11 @@ struct AccelOpsClass {
 
     /* gdbstub hooks */
     int (*update_guest_debug)(CPUState *cpu);
-    int (*insert_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
-    int (*remove_breakpoint)(CPUState *cpu, int type, vaddr addr, vaddr len);
-    void (*remove_all_breakpoints)(CPUState *cpu);
+    int (*insert_gdbstub_breakpoint)(CPUState *cpu, GdbBreakpointType type,
+                                     vaddr addr, vaddr len);
+    int (*remove_gdbstub_breakpoint)(CPUState *cpu, GdbBreakpointType type,
+                                     vaddr addr, vaddr len);
+    void (*remove_all_gdbstub_breakpoints)(CPUState *cpu);
 };
 
 void generic_handle_interrupt(CPUState *cpu, int mask);
diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h
index ca0d4034e0f..9cdc622929e 100644
--- a/include/system/hvf_int.h
+++ b/include/system/hvf_int.h
@@ -13,6 +13,7 @@
 
 #include "qemu/queue.h"
 #include "exec/vaddr.h"
+#include "gdbstub/enums.h"
 #include "qom/object.h"
 #include "accel/accel-ops.h"
 
@@ -91,9 +92,11 @@ int hvf_sw_breakpoints_active(CPUState *cpu);
 
 int hvf_arch_insert_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp);
 int hvf_arch_remove_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp);
-int hvf_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type);
-int hvf_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type);
-void hvf_arch_remove_all_hw_breakpoints(void);
+int hvf_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type);
+int hvf_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type);
+void hvf_arch_remove_all_gdbstub_hw_breakpoints(void);
 
 /*
  * hvf_update_guest_debug:
diff --git a/include/system/kvm.h b/include/system/kvm.h
index cdd1856ac5f..714b8c7b011 100644
--- a/include/system/kvm.h
+++ b/include/system/kvm.h
@@ -17,6 +17,7 @@
 #define QEMU_KVM_H
 
 #include "exec/memattrs.h"
+#include "gdbstub/enums.h"
 #include "qemu/accel.h"
 #include "accel/accel-route.h"
 #include "qom/object.h"
@@ -412,9 +413,11 @@ int kvm_arch_insert_sw_breakpoint(CPUState *cpu,
                                   struct kvm_sw_breakpoint *bp);
 int kvm_arch_remove_sw_breakpoint(CPUState *cpu,
                                   struct kvm_sw_breakpoint *bp);
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type);
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type);
-void kvm_arch_remove_all_hw_breakpoints(void);
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type);
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type);
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void);
 
 void kvm_arch_update_guest_debug(CPUState *cpu, struct kvm_guest_debug *dbg);
 
diff --git a/target/arm/internals.h b/target/arm/internals.h
index fcce3804f34..067c3f2b8bb 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -29,6 +29,7 @@
 #include "exec/vaddr.h"
 #include "exec/breakpoint.h"
 #include "exec/memop.h"
+#include "gdbstub/enums.h"
 #ifdef CONFIG_TCG
 #include "accel/tcg/tb-cpu-state.h"
 #include "tcg/tcg-gvec-desc.h"
@@ -1968,8 +1969,8 @@ int delete_hw_breakpoint(vaddr pc);
 
 bool check_watchpoint_in_range(int i, vaddr addr);
 CPUWatchpoint *find_hw_watchpoint(CPUState *cpu, vaddr addr);
-int insert_hw_watchpoint(vaddr addr, vaddr len, int type);
-int delete_hw_watchpoint(vaddr addr, vaddr len, int type);
+int insert_gdbstub_hw_watchpoint(vaddr addr, vaddr len, GdbBreakpointType type);
+int delete_gdbstub_hw_watchpoint(vaddr addr, vaddr len, GdbBreakpointType type);
 
 /* Return the current value of the system counter in ticks */
 uint64_t gt_get_countervalue(CPUARMState *env);
diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index ecc0cd1b558..d2276d8513e 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -233,7 +233,8 @@ int hvf_update_guest_debug(CPUState *cpu)
     return 0;
 }
 
-static int hvf_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
+static int hvf_insert_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                         vaddr addr, vaddr len)
 {
     struct hvf_sw_breakpoint *bp;
     int err;
@@ -256,7 +257,7 @@ static int hvf_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 
         QTAILQ_INSERT_HEAD(&hvf_state->hvf_sw_breakpoints, bp, entry);
     } else {
-        err = hvf_arch_insert_hw_breakpoint(addr, len, type);
+        err = hvf_arch_insert_gdbstub_hw_breakpoint(addr, len, type);
         if (err) {
             return err;
         }
@@ -271,7 +272,8 @@ static int hvf_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
     return 0;
 }
 
-static int hvf_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
+static int hvf_remove_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                         vaddr addr, vaddr len)
 {
     struct hvf_sw_breakpoint *bp;
     int err;
@@ -295,7 +297,7 @@ static int hvf_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
         QTAILQ_REMOVE(&hvf_state->hvf_sw_breakpoints, bp, entry);
         g_free(bp);
     } else {
-        err = hvf_arch_remove_hw_breakpoint(addr, len, type);
+        err = hvf_arch_remove_gdbstub_hw_breakpoint(addr, len, type);
         if (err) {
             return err;
         }
@@ -310,7 +312,7 @@ static int hvf_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
     return 0;
 }
 
-static void hvf_remove_all_breakpoints(CPUState *cpu)
+static void hvf_remove_all_gdbstub_breakpoints(CPUState *cpu)
 {
     struct hvf_sw_breakpoint *bp, *next;
     CPUState *tmpcpu;
@@ -328,7 +330,7 @@ static void hvf_remove_all_breakpoints(CPUState *cpu)
         QTAILQ_REMOVE(&hvf_state->hvf_sw_breakpoints, bp, entry);
         g_free(bp);
     }
-    hvf_arch_remove_all_hw_breakpoints();
+    hvf_arch_remove_all_gdbstub_hw_breakpoints();
 
     CPU_FOREACH(cpu) {
         hvf_update_guest_debug(cpu);
@@ -365,9 +367,9 @@ static void hvf_accel_ops_class_init(ObjectClass *oc, const void *data)
     ops->synchronize_state = hvf_cpu_synchronize_state;
     ops->synchronize_pre_loadvm = hvf_cpu_synchronize_pre_loadvm;
 
-    ops->insert_breakpoint = hvf_insert_breakpoint;
-    ops->remove_breakpoint = hvf_remove_breakpoint;
-    ops->remove_all_breakpoints = hvf_remove_all_breakpoints;
+    ops->insert_gdbstub_breakpoint = hvf_insert_gdbstub_breakpoint;
+    ops->remove_gdbstub_breakpoint = hvf_remove_gdbstub_breakpoint;
+    ops->remove_all_gdbstub_breakpoints = hvf_remove_all_gdbstub_breakpoints;
     ops->update_guest_debug = hvf_update_guest_debug;
 
     ops->get_vcpu_stats = hvf_get_vcpu_stats;
diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c
index 45330327909..c8e7aa38709 100644
--- a/accel/kvm/kvm-accel-ops.c
+++ b/accel/kvm/kvm-accel-ops.c
@@ -107,9 +107,9 @@ static void kvm_accel_ops_class_init(ObjectClass *oc, const void *data)
 
 #ifdef TARGET_KVM_HAVE_GUEST_DEBUG
     ops->update_guest_debug = kvm_update_guest_debug_ops;
-    ops->insert_breakpoint = kvm_insert_breakpoint;
-    ops->remove_breakpoint = kvm_remove_breakpoint;
-    ops->remove_all_breakpoints = kvm_remove_all_breakpoints;
+    ops->insert_gdbstub_breakpoint = kvm_insert_gdbstub_breakpoint;
+    ops->remove_gdbstub_breakpoint = kvm_remove_gdbstub_breakpoint;
+    ops->remove_all_gdbstub_breakpoints = kvm_remove_all_gdbstub_breakpoints;
 #endif
 }
 
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 76c9ae6d4d4..e8ed85f9a3d 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -3838,7 +3838,8 @@ static bool kvm_supports_guest_debug(AccelState *as)
     return s->have_guest_supported;
 }
 
-int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
+int kvm_insert_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                  vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;
@@ -3861,7 +3862,7 @@ int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 
         QTAILQ_INSERT_HEAD(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry);
     } else {
-        err = kvm_arch_insert_hw_breakpoint(addr, len, type);
+        err = kvm_arch_insert_gdbstub_hw_breakpoint(addr, len, type);
         if (err) {
             return err;
         }
@@ -3876,7 +3877,8 @@ int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
     return 0;
 }
 
-int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
+int kvm_remove_gdbstub_breakpoint(CPUState *cpu, GdbBreakpointType type,
+                                  vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;
@@ -3900,7 +3902,7 @@ int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
         QTAILQ_REMOVE(&cpu->kvm_state->kvm_sw_breakpoints, bp, entry);
         g_free(bp);
     } else {
-        err = kvm_arch_remove_hw_breakpoint(addr, len, type);
+        err = kvm_arch_remove_gdbstub_hw_breakpoint(addr, len, type);
         if (err) {
             return err;
         }
@@ -3915,7 +3917,7 @@ int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
     return 0;
 }
 
-void kvm_remove_all_breakpoints(CPUState *cpu)
+void kvm_remove_all_gdbstub_breakpoints(CPUState *cpu)
 {
     struct kvm_sw_breakpoint *bp, *next;
     KVMState *s = cpu->kvm_state;
@@ -3933,7 +3935,7 @@ void kvm_remove_all_breakpoints(CPUState *cpu)
         QTAILQ_REMOVE(&s->kvm_sw_breakpoints, bp, entry);
         g_free(bp);
     }
-    kvm_arch_remove_all_hw_breakpoints();
+    kvm_arch_remove_all_gdbstub_hw_breakpoints();
 
     CPU_FOREACH(cpu) {
         kvm_update_guest_debug(cpu, 0);
diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c
index c54acc770e3..028265c2efd 100644
--- a/accel/tcg/tcg-accel-ops.c
+++ b/accel/tcg/tcg-accel-ops.c
@@ -110,7 +110,8 @@ void tcg_handle_interrupt(CPUState *cpu, int mask)
 }
 
 /* Translate GDB watchpoint type to a flags value for cpu_watchpoint_* */
-static inline BreakpointFlags xlat_gdb_type(CPUState *cpu, int gdbtype)
+static inline BreakpointFlags xlat_gdb_type(CPUState *cpu,
+                                            GdbBreakpointType gdbtype)
 {
     static const BreakpointFlags xlat[] = {
         [GDB_WATCHPOINT_WRITE]  = BP_GDB | BP_MEM_WRITE,
@@ -126,7 +127,8 @@ static inline BreakpointFlags xlat_gdb_type(CPUState *cpu, int gdbtype)
     return cpuflags;
 }
 
-static int tcg_insert_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
+static int tcg_insert_gdbstub_breakpoint(CPUState *cs, GdbBreakpointType type,
+                                         vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;
@@ -157,7 +159,8 @@ static int tcg_insert_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
     }
 }
 
-static int tcg_remove_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
+static int tcg_remove_gdbstub_breakpoint(CPUState *cs, GdbBreakpointType type,
+                                         vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;
@@ -188,7 +191,7 @@ static int tcg_remove_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
     }
 }
 
-static void tcg_remove_all_breakpoints(CPUState *cpu)
+static void tcg_remove_all_gdbstub_breakpoints(CPUState *cpu)
 {
     cpu_breakpoint_remove_all(cpu, BP_GDB);
     cpu_watchpoint_remove_all(cpu, BP_GDB);
@@ -216,9 +219,9 @@ static void tcg_accel_ops_init(AccelClass *ac)
     }
 
     ops->cpu_reset_hold = tcg_cpu_reset_hold;
-    ops->insert_breakpoint = tcg_insert_breakpoint;
-    ops->remove_breakpoint = tcg_remove_breakpoint;
-    ops->remove_all_breakpoints = tcg_remove_all_breakpoints;
+    ops->insert_gdbstub_breakpoint = tcg_insert_gdbstub_breakpoint;
+    ops->remove_gdbstub_breakpoint = tcg_remove_gdbstub_breakpoint;
+    ops->remove_all_gdbstub_breakpoints = tcg_remove_all_gdbstub_breakpoints;
 }
 
 static void tcg_accel_ops_class_init(ObjectClass *oc, const void *data)
diff --git a/gdbstub/system.c b/gdbstub/system.c
index abeeebea8e2..108fe4bafb7 100644
--- a/gdbstub/system.c
+++ b/gdbstub/system.c
@@ -628,8 +628,8 @@ int gdb_breakpoint_insert(CPUState *cs, GdbBreakpointType type,
                           vaddr addr, vaddr len)
 {
     const AccelOpsClass *ops = cpus_get_accel();
-    if (ops->insert_breakpoint) {
-        return ops->insert_breakpoint(cs, type, addr, len);
+    if (ops->insert_gdbstub_breakpoint) {
+        return ops->insert_gdbstub_breakpoint(cs, type, addr, len);
     }
     return -ENOSYS;
 }
@@ -638,8 +638,8 @@ int gdb_breakpoint_remove(CPUState *cs, GdbBreakpointType type,
                           vaddr addr, vaddr len)
 {
     const AccelOpsClass *ops = cpus_get_accel();
-    if (ops->remove_breakpoint) {
-        return ops->remove_breakpoint(cs, type, addr, len);
+    if (ops->remove_gdbstub_breakpoint) {
+        return ops->remove_gdbstub_breakpoint(cs, type, addr, len);
     }
     return -ENOSYS;
 }
@@ -647,8 +647,8 @@ int gdb_breakpoint_remove(CPUState *cs, GdbBreakpointType type,
 void gdb_breakpoint_remove_all(CPUState *cs)
 {
     const AccelOpsClass *ops = cpus_get_accel();
-    if (ops->remove_all_breakpoints) {
-        ops->remove_all_breakpoints(cs);
+    if (ops->remove_all_gdbstub_breakpoints) {
+        ops->remove_all_gdbstub_breakpoints(cs);
     }
 }
 
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index f76bd7bf55d..530af305efd 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -2726,7 +2726,8 @@ int hvf_arch_remove_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp)
     return 0;
 }
 
-int hvf_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int hvf_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -2734,13 +2735,14 @@ int hvf_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_ACCESS:
-        return insert_hw_watchpoint(addr, len, type);
+        return insert_gdbstub_hw_watchpoint(addr, len, type);
     default:
         return -ENOSYS;
     }
 }
 
-int hvf_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int hvf_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -2748,13 +2750,13 @@ int hvf_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_ACCESS:
-        return delete_hw_watchpoint(addr, len, type);
+        return delete_gdbstub_hw_watchpoint(addr, len, type);
     default:
         return -ENOSYS;
     }
 }
 
-void hvf_arch_remove_all_hw_breakpoints(void)
+void hvf_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     if (cur_hw_wps > 0) {
         g_array_remove_range(hw_watchpoints, 0, cur_hw_wps);
diff --git a/target/arm/hyp_gdbstub.c b/target/arm/hyp_gdbstub.c
index bb5969720ce..dda6946ddaa 100644
--- a/target/arm/hyp_gdbstub.c
+++ b/target/arm/hyp_gdbstub.c
@@ -94,7 +94,7 @@ int delete_hw_breakpoint(vaddr pc)
 }
 
 /**
- * insert_hw_watchpoint()
+ * insert_gdbstub_hw_watchpoint()
  * @addr: address of watch point
  * @len: size of area
  * @type: type of watch point
@@ -125,7 +125,7 @@ int delete_hw_breakpoint(vaddr pc)
  * need to ensure you mask the address as required and set BAS=0xff
  */
 
-int insert_hw_watchpoint(vaddr addr, vaddr len, int type)
+int insert_gdbstub_hw_watchpoint(vaddr addr, vaddr len, GdbBreakpointType type)
 {
     HWWatchpoint wp = {
         .wcr = R_DBGWCR_E_MASK, /* E=1, enable */
@@ -208,13 +208,13 @@ bool check_watchpoint_in_range(int i, vaddr addr)
 }
 
 /**
- * delete_hw_watchpoint()
+ * delete_gdbstub_hw_watchpoint()
  * @addr: address of breakpoint
  *
  * Delete a breakpoint and shuffle any above down
  */
 
-int delete_hw_watchpoint(vaddr addr, vaddr len, int type)
+int delete_gdbstub_hw_watchpoint(vaddr addr, vaddr len, GdbBreakpointType type)
 {
     int i;
     for (i = 0; i < cur_hw_wps; i++) {
diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index a54ef51ec2a..01f42f42538 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -1784,7 +1784,8 @@ void kvm_arch_accel_class_init(ObjectClass *oc)
         "Eager Page Split chunk size for hugepages. (default: 0, disabled)");
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -1793,13 +1794,14 @@ int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_ACCESS:
-        return insert_hw_watchpoint(addr, len, type);
+        return insert_gdbstub_hw_watchpoint(addr, len, type);
     default:
         return -ENOSYS;
     }
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -1807,13 +1809,13 @@ int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
     case GDB_WATCHPOINT_READ:
     case GDB_WATCHPOINT_WRITE:
     case GDB_WATCHPOINT_ACCESS:
-        return delete_hw_watchpoint(addr, len, type);
+        return delete_gdbstub_hw_watchpoint(addr, len, type);
     default:
         return -ENOSYS;
     }
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     if (cur_hw_wps > 0) {
         g_array_remove_range(hw_watchpoints, 0, cur_hw_wps);
diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index bb8a070903c..f5c1df18c14 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -1049,17 +1049,19 @@ int hvf_arch_remove_sw_breakpoint(CPUState *cpu, struct hvf_sw_breakpoint *bp)
     return -ENOSYS;
 }
 
-int hvf_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int hvf_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     return -ENOSYS;
 }
 
-int hvf_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int hvf_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     return -ENOSYS;
 }
 
-void hvf_arch_remove_all_hw_breakpoints(void)
+void hvf_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
 }
 
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index 64cc421abe6..1e09155e92c 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -6159,12 +6159,12 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp)
 static struct {
     target_ulong addr;
     int len;
-    int type;
+    GdbBreakpointType type;
 } hw_breakpoint[4];
 
 static int nb_hw_breakpoint;
 
-static int find_hw_breakpoint(target_ulong addr, int len, int type)
+static int find_hw_breakpoint(target_ulong addr, int len, GdbBreakpointType type)
 {
     int n;
 
@@ -6177,7 +6177,8 @@ static int find_hw_breakpoint(target_ulong addr, int len, int type)
     return -1;
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -6217,7 +6218,8 @@ int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
     return 0;
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     int n;
 
@@ -6231,7 +6233,7 @@ int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
     return 0;
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     nb_hw_breakpoint = 0;
 }
diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c
index d6539c12acd..beda6965f8c 100644
--- a/target/loongarch/kvm/kvm.c
+++ b/target/loongarch/kvm/kvm.c
@@ -1418,17 +1418,19 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp)
     return 0;
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     return -ENOSYS;
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     return -ENOSYS;
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
 }
 
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 2a3711fb1df..6bdfbbd68d6 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -455,7 +455,7 @@ unsigned long kvm_arch_vcpu_id(CPUState *cpu)
 
 static struct HWBreakpoint {
     target_ulong addr;
-    int type;
+    GdbBreakpointType type;
 } hw_debug_points[MAX_HW_BKPTS];
 
 static CPUWatchpoint hw_watchpoint;
@@ -1412,7 +1412,7 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp)
     return 0;
 }
 
-static int find_hw_breakpoint(target_ulong addr, int type)
+static int find_hw_breakpoint(target_ulong addr, GdbBreakpointType type)
 {
     int n;
 
@@ -1454,7 +1454,8 @@ static int find_hw_watchpoint(target_ulong addr, BreakpointFlags *flag)
     return -1;
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     const unsigned breakpoint_index = nb_hw_breakpoint + nb_hw_watchpoint;
     if (breakpoint_index >= ARRAY_SIZE(hw_debug_points)) {
@@ -1498,7 +1499,8 @@ int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
     return 0;
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     int n;
 
@@ -1526,7 +1528,7 @@ int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
     return 0;
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     nb_hw_breakpoint = nb_hw_watchpoint = 0;
 }
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index f0de5c3071d..3300f6f71b2 100644
--- a/target/riscv/kvm/kvm-cpu.c
+++ b/target/riscv/kvm/kvm-cpu.c
@@ -2206,19 +2206,21 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp)
     return 0;
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     /* TODO; To be implemented later. */
     return -EINVAL;
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     /* TODO; To be implemented later. */
     return -EINVAL;
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     /* TODO; To be implemented later. */
 }
diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c
index fdef8f9e8ac..195e39df032 100644
--- a/target/s390x/kvm/kvm.c
+++ b/target/s390x/kvm/kvm.c
@@ -907,7 +907,8 @@ static int insert_hw_breakpoint(vaddr addr, int len, int type)
     return 0;
 }
 
-int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_insert_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     switch (type) {
     case GDB_BREAKPOINT_HW:
@@ -925,7 +926,8 @@ int kvm_arch_insert_hw_breakpoint(vaddr addr, vaddr len, int type)
     return insert_hw_breakpoint(addr, len, type);
 }
 
-int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
+int kvm_arch_remove_gdbstub_hw_breakpoint(vaddr addr, vaddr len,
+                                          GdbBreakpointType type)
 {
     int size;
     struct kvm_hw_breakpoint *bp = find_hw_breakpoint(addr, len, type);
@@ -954,7 +956,7 @@ int kvm_arch_remove_hw_breakpoint(vaddr addr, vaddr len, int type)
     return 0;
 }
 
-void kvm_arch_remove_all_hw_breakpoints(void)
+void kvm_arch_remove_all_gdbstub_hw_breakpoints(void)
 {
     nb_hw_breakpoints = 0;
     g_free(hw_breakpoints);
-- 
2.53.0