Merge tag 'pull-maintainer-july24-050724-1' of https://gitlab.com/stsquad/qemu into staging

Updates for testing, plugins, gdbstub

  - restore some 32 bit host builds and testing
  - move some physmem tracepoint definitions
  - use --userns keep-id for podman builds
  - cleanup check-tcg compiler flag checking for Arm
  - fix some casting in fcvt test
  - tweak check-tcg inline asm for clang
  - suppress some invalid clang warnings
  - disable KVM for the TCI builds
  - improve the insn tracking plugin
  - cleanups to the lockstep plugin
  - free plugin data on cpu finalise
  - assert cpu->index assigned
  - move qemu_plugin_vcpu_init__async into plugin code
  - add support for dynamic gdb command tables
  - allow targets to extend gdb capabilities
  - enable user-mode MTE support

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# gpg: Signature made Fri 05 Jul 2024 04:49:05 AM PDT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* tag 'pull-maintainer-july24-050724-1' of https://gitlab.com/stsquad/qemu: (40 commits)
  tests/tcg/aarch64: Add MTE gdbstub tests
  gdbstub: Add support for MTE in user mode
  gdbstub: Use true to set cmd_startswith
  gdbstub: Pass CPU context to command handler
  gdbstub: Make hex conversion function non-internal
  target/arm: Factor out code for setting MTE TCF0 field
  target/arm: Make some MTE helpers widely available
  target/arm: Fix exception case in allocation_tag_mem_probe
  gdbstub: Add support for target-specific stubs
  gdbstub: Move GdbCmdParseEntry into a new header file
  gdbstub: Clean up process_string_cmd
  accel/tcg: Move qemu_plugin_vcpu_init__async() to plugins/
  plugins: Free CPUPluginState before destroying vCPU state
  plugins: Ensure vCPU index is assigned in init/exit hooks
  plugins/lockstep: clean-up output
  plugins/lockstep: mention the one-insn-per-tb option
  plugins/lockstep: make mixed-mode safe
  plugins/lockstep: preserve sock_path
  test/plugins: preserve the instruction record over translations
  test/plugin: make insn plugin less noisy by default
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

2 files changed, 7 insertions, 9 deletions

diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index f131cde..b19e1fd 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -192,13 +192,6 @@ static void cpu_common_parse_features(const char *typename, char *features,
     }
 }
 
-#ifdef CONFIG_PLUGIN
-static void qemu_plugin_vcpu_init__async(CPUState *cpu, run_on_cpu_data unused)
-{
-    qemu_plugin_vcpu_init_hook(cpu);
-}
-#endif
-
 static void cpu_common_realizefn(DeviceState *dev, Error **errp)
 {
     CPUState *cpu = CPU(dev);
@@ -274,7 +267,7 @@ static void cpu_common_initfn(Object *obj)
 #ifdef CONFIG_PLUGIN
     if (tcg_enabled()) {
         cpu->plugin_state = qemu_plugin_create_vcpu_state();
-        async_run_on_cpu(cpu, qemu_plugin_vcpu_init__async, RUN_ON_CPU_NULL);
+        qemu_plugin_vcpu_init_hook(cpu);
     }
 #endif
 }
@@ -283,6 +276,11 @@ static void cpu_common_finalize(Object *obj)
 {
     CPUState *cpu = CPU(obj);
 
+#ifdef CONFIG_PLUGIN
+    if (tcg_enabled()) {
+        g_free(cpu->plugin_state);
+    }
+#endif
     g_array_free(cpu->gdb_regs, TRUE);
     qemu_lockcnt_destroy(&cpu->in_ioctl_lock);
     qemu_mutex_destroy(&cpu->work_mutex);
diff --git a/hw/core/loader-fit.c b/hw/core/loader-fit.c
index 9f20007..7ccc9d5 100644
--- a/hw/core/loader-fit.c
+++ b/hw/core/loader-fit.c
@@ -267,7 +267,7 @@ int load_fit(const struct fit_loader *ldr, const char *filename, void *opaque)
     const char *def_cfg_name;
     char path[FIT_LOADER_MAX_PATH];
     int itb_size, configs, cfg_off, off;
-    hwaddr kernel_end;
+    hwaddr kernel_end = 0;
     int ret;
 
     itb = load_device_tree(filename, &itb_size);