Merge tag 'pull-gdbstub-070323-3' of https://gitlab.com/stsquad/qemu into staging

gdbstub refactor:

  - split user and softmmu code
  - use cleaner headers for tb_flush, target_ulong
  - probe for gdb multiarch support at configure
  - make syscall handling target independent
  - add update guest debug of accel ops

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* tag 'pull-gdbstub-070323-3' of https://gitlab.com/stsquad/qemu: (30 commits)
  gdbstub: move update guest debug to accel ops
  gdbstub: Build syscall.c once
  stubs: split semihosting_get_target from system only stubs
  gdbstub: Adjust gdb_do_syscall to only use uint32_t and uint64_t
  gdbstub: Remove gdb_do_syscallv
  gdbstub: split out softmmu/user specifics for syscall handling
  include: split target_long definition from cpu-defs
  testing: probe gdb for supported architectures ahead of time
  gdbstub: only compile gdbstub twice for whole build
  gdbstub: move syscall handling to new file
  gdbstub: move register helpers into standalone include
  gdbstub: don't use target_ulong while handling registers
  gdbstub: fix address type of gdb_set_cpu_pc
  gdbstub: specialise stub_can_reverse
  gdbstub: introduce gdb_get_max_cpus
  gdbstub: specialise target_memory_rw_debug
  gdbstub: specialise handle_query_attached
  gdbstub: abstract target specific details from gdb_put_packet_binary
  gdbstub: rationalise signal mapping in softmmu
  gdbstub: move chunks of user code into own files
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

4 files changed, 11 insertions, 0 deletions

diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c
index fbf4fe3497..457eafa380 100644
--- a/accel/kvm/kvm-accel-ops.c
+++ b/accel/kvm/kvm-accel-ops.c
@@ -86,6 +86,13 @@ static bool kvm_cpus_are_resettable(void)
     return !kvm_enabled() || kvm_cpu_check_are_resettable();
 }
 
+#ifdef KVM_CAP_SET_GUEST_DEBUG
+static int kvm_update_guest_debug_ops(CPUState *cpu)
+{
+    return kvm_update_guest_debug(cpu, 0);
+}
+#endif
+
 static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
@@ -99,6 +106,7 @@ static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
     ops->synchronize_pre_loadvm = kvm_cpu_synchronize_pre_loadvm;
 
 #ifdef KVM_CAP_SET_GUEST_DEBUG
+    ops->update_guest_debug = kvm_update_guest_debug_ops;
     ops->supports_guest_debug = kvm_supports_guest_debug;
     ops->insert_breakpoint = kvm_insert_breakpoint;
     ops->remove_breakpoint = kvm_remove_breakpoint;
diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c
index 96af23dc5d..813695b402 100644
--- a/accel/stubs/tcg-stub.c
+++ b/accel/stubs/tcg-stub.c
@@ -11,6 +11,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "exec/tb-flush.h"
 #include "exec/exec-all.h"
 
 void tb_flush(CPUState *cpu)
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index efefa08ee1..7246c1c46b 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -22,6 +22,7 @@
 #include "exec/cputlb.h"
 #include "exec/log.h"
 #include "exec/exec-all.h"
+#include "exec/tb-flush.h"
 #include "exec/translate-all.h"
 #include "sysemu/tcg.h"
 #include "tcg/tcg.h"
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index a5bea8f99c..74deb18bd0 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -47,6 +47,7 @@
 #include "exec/cputlb.h"
 #include "exec/translate-all.h"
 #include "exec/translator.h"
+#include "exec/tb-flush.h"
 #include "qemu/bitmap.h"
 #include "qemu/qemu-print.h"
 #include "qemu/main-loop.h"