gdbstub: Use vaddr type for generic insert/remove_breakpoint() API

Both insert/remove_breakpoint() handlers are used in system and
user emulation. We can not use the 'hwaddr' type on user emulation,
we have to use 'vaddr' which is defined as "wide enough to contain
any #target_ulong virtual address".

gdbstub.c doesn't require to include "exec/hwaddr.h" anymore.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221216215519.5522-4-philmd@linaro.org>

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 9b2658265561ff0e9a2d5ea25941b78ba0726944..79b3d58a9c71e6271b7f999050d56da58308be18 100644 (file)
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -3305,7 +3305,7 @@ bool kvm_supports_guest_debug(void)
     return kvm_has_guest_debug;
 }
 
-int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
+int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;
@@ -3343,7 +3343,7 @@ int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
     return 0;
 }
 
-int kvm_remove_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len)
+int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 {
     struct kvm_sw_breakpoint *bp;
     int err;

diff --git a/accel/kvm/kvm-cpus.h b/accel/kvm/kvm-cpus.h
index fd63fe6a59d1f51a9f450792ffe6e0c396f980f7..ca40add32c3dd90f74ed692c88796323e6b08584 100644 (file)
--- a/accel/kvm/kvm-cpus.h
+++ b/accel/kvm/kvm-cpus.h
@@ -19,8 +19,8 @@ void kvm_cpu_synchronize_post_reset(CPUState *cpu);
 void kvm_cpu_synchronize_post_init(CPUState *cpu);
 void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu);
 bool kvm_supports_guest_debug(void);
-int kvm_insert_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len);
-int kvm_remove_breakpoint(CPUState *cpu, int type, hwaddr addr, hwaddr len);
+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);
 
 #endif /* KVM_CPUS_H */

diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c
index 19cbf1db3afb40fcc79b892d53f220c182ad032f..d9228fd403ef06fc327264d363b9ce8b9a405ded 100644 (file)
--- a/accel/tcg/tcg-accel-ops.c
+++ b/accel/tcg/tcg-accel-ops.c
@@ -116,7 +116,7 @@ static inline int xlat_gdb_type(CPUState *cpu, int gdbtype)
     return cputype;
 }
 
-static int tcg_insert_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len)
+static int tcg_insert_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;
@@ -147,7 +147,7 @@ static int tcg_insert_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len
     }
 }
 
-static int tcg_remove_breakpoint(CPUState *cs, int type, hwaddr addr, hwaddr len)
+static int tcg_remove_breakpoint(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;

diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index be88ca0d718219967e08a271306ce19a0ba6a68a..c3fbc3112364776aa24e0bbc2be85efbcb3d1b61 100644 (file)
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -48,7 +48,6 @@
 #include "sysemu/runstate.h"
 #include "semihosting/semihost.h"
 #include "exec/exec-all.h"
-#include "exec/hwaddr.h"
 #include "sysemu/replay.h"
 
 #include "internals.h"

diff --git a/gdbstub/internals.h b/gdbstub/internals.h
index eabb0341d16f43b102e8581e319708bcdd891353..b23999f95143bf355a75300cdef8b2f7418d812b 100644 (file)
--- a/gdbstub/internals.h
+++ b/gdbstub/internals.h
@@ -9,9 +9,11 @@
 #ifndef _INTERNALS_H_
 #define _INTERNALS_H_
 
+#include "exec/cpu-common.h"
+
 bool gdb_supports_guest_debug(void);
-int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len);
-int gdb_breakpoint_remove(CPUState *cs, int type, hwaddr addr, hwaddr len);
+int gdb_breakpoint_insert(CPUState *cs, int type, vaddr addr, vaddr len);
+int gdb_breakpoint_remove(CPUState *cs, int type, vaddr addr, vaddr len);
 void gdb_breakpoint_remove_all(CPUState *cs);
 
 #endif /* _INTERNALS_H_ */

diff --git a/gdbstub/softmmu.c b/gdbstub/softmmu.c
index f208c6cf159f93222a898d377d191074a7fb273b..129575e5100db3c62702f7224ad4719b9534f1df 100644 (file)
--- a/gdbstub/softmmu.c
+++ b/gdbstub/softmmu.c
@@ -11,7 +11,6 @@
 
 #include "qemu/osdep.h"
 #include "exec/gdbstub.h"
-#include "exec/hwaddr.h"
 #include "sysemu/cpus.h"
 #include "internals.h"
 
@@ -24,7 +23,7 @@ bool gdb_supports_guest_debug(void)
     return false;
 }
 
-int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len)
+int gdb_breakpoint_insert(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     const AccelOpsClass *ops = cpus_get_accel();
     if (ops->insert_breakpoint) {
@@ -33,7 +32,7 @@ int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len)
     return -ENOSYS;
 }
 
-int gdb_breakpoint_remove(CPUState *cs, int type, hwaddr addr, hwaddr len)
+int gdb_breakpoint_remove(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     const AccelOpsClass *ops = cpus_get_accel();
     if (ops->remove_breakpoint) {

diff --git a/gdbstub/user.c b/gdbstub/user.c
index 033e5fdd71f701d31f77e16301a49457be0f1b5b..484bd8f4617d97c9f2ed6cfe0ecff219e99ca2cf 100644 (file)
--- a/gdbstub/user.c
+++ b/gdbstub/user.c
@@ -9,7 +9,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "exec/hwaddr.h"
 #include "exec/gdbstub.h"
 #include "hw/core/cpu.h"
 #include "internals.h"
@@ -20,7 +19,7 @@ bool gdb_supports_guest_debug(void)
     return true;
 }
 
-int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len)
+int gdb_breakpoint_insert(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;
@@ -41,7 +40,7 @@ int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len)
     }
 }
 
-int gdb_breakpoint_remove(CPUState *cs, int type, hwaddr addr, hwaddr len)
+int gdb_breakpoint_remove(CPUState *cs, int type, vaddr addr, vaddr len)
 {
     CPUState *cpu;
     int err = 0;

diff --git a/include/sysemu/accel-ops.h b/include/sysemu/accel-ops.h
index 8cc7996deffdf0cce040ed7da7944ab9f240f7a6..30690c71bdaa63b59706e287bcc90edd715796b6 100644 (file)
--- a/include/sysemu/accel-ops.h
+++ b/include/sysemu/accel-ops.h
@@ -10,7 +10,7 @@
 #ifndef ACCEL_OPS_H
 #define ACCEL_OPS_H
 
-#include "exec/hwaddr.h"
+#include "exec/cpu-common.h"
 #include "qom/object.h"
 
 #define ACCEL_OPS_SUFFIX "-ops"
@@ -48,8 +48,8 @@ struct AccelOpsClass {
 
     /* gdbstub hooks */
     bool (*supports_guest_debug)(void);
-    int (*insert_breakpoint)(CPUState *cpu, int type, hwaddr addr, hwaddr len);
-    int (*remove_breakpoint)(CPUState *cpu, int type, hwaddr addr, hwaddr len);
+    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);
 };