Merge tag 'pull-10.0-for-softfreeze-100325-3' of https://gitlab.com/stsquad/qemu into staging

functional and tcg tests, plugins and MAINTAINERS

  - update and expand aarch64 GPU tests
  - fix build dependence for plugins
  - update libvirt-ci to vulkan-tools
  - allow plugin tests to run on non-POSIX systems
  - tweak test/vm times
  - mark test-vma as linux only
  - various compiler fixes for tcg tests
  - add gitlab build unit tracker
  - error out early on stalled RME tests
  - compile core plugin code once
  - update MAINTAINERS

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# gpg: Signature made Mon 10 Mar 2025 18:43:03 HKT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-10.0-for-softfreeze-100325-3' of https://gitlab.com/stsquad/qemu: (31 commits)
  MAINTAINERS: remove widely sanctioned entities
  plugins/core: make a single build unit
  plugins/api: build only once
  plugins/api: split out time control helpers
  plugins/api: split out the vaddr/hwaddr helpers
  plugins/api: split out binary path/start/end/entry code
  plugins/loader: compile loader only once
  plugins/plugin.h: include queue.h
  plugins/api: clean-up the includes
  include/qemu: plugin-memory.h doesn't need cpu-defs.h
  plugins/loader: populate target_name with target_name()
  plugins/api: use qemu_target_page_mask() to get value
  tests/functional: add boot error detection for RME tests
  gitlab: add a new build_unit job to track build size
  tests/tcg: Suppress compiler false-positive warning on sha1.c
  tests/tcg: enable -fwrapv for test-i386-bmi
  tests/tcg: fix constraints in test-i386-adcox
  tests/tcg: add message to _Static_assert in test-avx
  tests/tcg: mark test-vma as a linux-only test
  tests/vm: bump timeout for shutdown
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

.gitlab-ci.d/check-units.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+#
+# check-units.py: check the number of compilation units and identify
+#                 those that are rebuilt multiple times
+#
+# Copyright (C) 2025 Linaro Ltd.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from os import access, R_OK, path
+from sys import argv, exit
+import json
+from collections import Counter
+
+
+def extract_build_units(cc_path):
+    """
+    Extract the build units and their counds from compile_commands.json file.
+
+    Returns:
+        Hash table of ["unit"] = count
+    """
+
+    j = json.load(open(cc_path, 'r'))
+    files = [f['file'] for f in j]
+    build_units = Counter(files)
+
+    return build_units
+
+
+def analyse_units(build_units):
+    """
+    Analyse the build units and report stats and the top 10 rebuilds
+    """
+
+    print(f"Total source files: {len(build_units.keys())}")
+    print(f"Total build units: {sum(units.values())}")
+
+    # Create a sorted list by number of rebuilds
+    sorted_build_units = sorted(build_units.items(),
+                                key=lambda item: item[1],
+                                reverse=True)
+
+    print("Most rebuilt units:")
+    for unit, count in sorted_build_units[:20]:
+        print(f"  {unit} built {count} times")
+
+    print("Least rebuilt units:")
+    for unit, count in sorted_build_units[-10:]:
+        print(f"  {unit} built {count} times")
+
+
+if __name__ == "__main__":
+    if len(argv) != 2:
+        script_name = path.basename(argv[0])
+        print(f"Usage: {script_name} <path_to_compile_commands.json>")
+        exit(1)
+
+    cc_path = argv[1]
+    if path.isfile(cc_path) and access(cc_path, R_OK):
+        units = extract_build_units(cc_path)
+        analyse_units(units)
+        exit(0)
+    else:
+        print(f"{cc_path} doesn't exist or isn't readable")
+        exit(1)

.gitlab-ci.d/cirrus/freebsd-14.vars

@@ -11,6 +11,6 @@ MAKE='/usr/local/bin/gmake'
 NINJA='/usr/local/bin/ninja'
 PACKAGING_COMMAND='pkg'
 PIP3='/usr/local/bin/pip'
-PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache4 cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk-vnc gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson mtools ncurses nettle ninja opencv pixman pkgconf png py311-numpy py311-pillow py311-pip py311-pyyaml py311-sphinx py311-sphinx_rtd_theme py311-tomli python3 rpm2cpio rust rust-bindgen-cli sdl2 sdl2_image snappy sndio socat spice-protocol tesseract usbredir virglrenderer vte3 xorriso zstd'
+PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache4 cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk-vnc gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson mtools ncurses nettle ninja opencv pixman pkgconf png py311-numpy py311-pillow py311-pip py311-pyyaml py311-sphinx py311-sphinx_rtd_theme py311-tomli python3 rpm2cpio rust rust-bindgen-cli sdl2 sdl2_image snappy sndio socat spice-protocol tesseract usbredir virglrenderer vte3 vulkan-tools xorriso zstd'
 PYPI_PKGS=''
 PYTHON='/usr/local/bin/python3'

.gitlab-ci.d/cirrus/macos-14.vars

@@ -11,6 +11,6 @@ MAKE='/opt/homebrew/bin/gmake'
 NINJA='/opt/homebrew/bin/ninja'
 PACKAGING_COMMAND='brew'
 PIP3='/opt/homebrew/bin/pip3'
-PKGS='bash bc bindgen bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 gtk-vnc jemalloc jpeg-turbo json-c libcbor libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio rust sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 xorriso zlib zstd'
+PKGS='bash bc bindgen bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 gtk-vnc jemalloc jpeg-turbo json-c libcbor libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio rust sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 vulkan-tools xorriso zlib zstd'
 PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
 PYTHON='/opt/homebrew/bin/python3'

.gitlab-ci.d/static_checks.yml

@@ -70,3 +70,25 @@ check-rust-tools-nightly:
     expire_in: 2 days
     paths:
       - rust/target/doc
+
+check-build-units:
+  extends: .base_job_template
+  stage: build
+  image: $CI_REGISTRY_IMAGE/qemu/debian:$QEMU_CI_CONTAINER_TAG
+  needs:
+    job: amd64-debian-container
+  before_script:
+    - source scripts/ci/gitlab-ci-section
+    - section_start setup "Install Tools"
+    - apt install --assume-yes --no-install-recommends jq
+    - section_end setup
+  script:
+    - mkdir build
+    - cd build
+    - section_start configure "Running configure"
+    - ../configure
+    - cd ..
+    - section_end configure
+    - section_start analyse "Analyse"
+    - .gitlab-ci.d/check-units.py build/compile_commands.json
+    - section_end analyse

MAINTAINERS

@@ -2547,8 +2547,7 @@ F: hw/i2c/i2c_mux_pca954x.c
 F: include/hw/i2c/i2c_mux_pca954x.h
 
 pcf8574
-M: Dmitrii Sharikhin <d.sharikhin@yadro.com>
-S: Maintained
+S: Orphaned
 F: hw/gpio/pcf8574.c
 F: include/gpio/pcf8574.h
 
@@ -2631,6 +2630,7 @@ F: hw/display/virtio-gpu*
 F: hw/display/virtio-vga.*
 F: include/hw/virtio/virtio-gpu.h
 F: docs/system/devices/virtio-gpu.rst
+F: tests/functional/test_aarch64_virt_gpu.py
 
 vhost-user-blk
 M: Raphael Norwitz <raphael@enfabrica.net>
@@ -3659,10 +3659,10 @@ F: net/filter-mirror.c
 F: tests/qtest/test-filter*
 
 Record/replay
-M: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
 R: Paolo Bonzini <pbonzini@redhat.com>
+R: Alex Bennée <alex.bennee@linaro.org>
 W: https://wiki.qemu.org/Features/record-replay
-S: Supported
+S: Odd Fixes
 F: replay/*
 F: block/blkreplay.c
 F: net/filter-replay.c

bsd-user/meson.build

@@ -13,6 +13,7 @@ bsd_user_ss.add(files(
   'elfload.c',
   'main.c',
   'mmap.c',
+  'plugin-api.c',
   'signal.c',
   'strace.c',
   'uaccess.c',

bsd-user/plugin-api.c

@@ -0,0 +1,15 @@
+/*
+ * QEMU Plugin API - bsd-user-mode only implementations
+ *
+ * Common user-mode only APIs are in plugins/api-user. These helpers
+ * are only specific to bsd-user.
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * Copyright (C) 2019-2025, Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu.h"
+#include "common-user/plugin-api.c.inc"

common-user/plugin-api.c.inc

@@ -0,0 +1,43 @@
+/*
+ * QEMU Plugin API - *-user-mode only implementations
+ *
+ * Common user-mode only APIs are in plugins/api-user. These helpers
+ * are only specific to the *-user frontends.
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * Copyright (C) 2019-2025, Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/main-loop.h"
+#include "qemu/plugin.h"
+#include "qemu.h"
+
+/*
+ * Binary path, start and end locations. Host specific due to TaskState.
+ */
+const char *qemu_plugin_path_to_binary(void)
+{
+    TaskState *ts = get_task_state(current_cpu);
+    return g_strdup(ts->bprm->filename);
+}
+
+uint64_t qemu_plugin_start_code(void)
+{
+    TaskState *ts = get_task_state(current_cpu);
+    return ts->info->start_code;
+}
+
+uint64_t qemu_plugin_end_code(void)
+{
+    TaskState *ts = get_task_state(current_cpu);
+    return ts->info->end_code;
+}
+
+uint64_t qemu_plugin_entry_code(void)
+{
+    TaskState *ts = get_task_state(current_cpu);
+    return ts->info->entry;
+}

contrib/plugins/meson.build

@@ -26,3 +26,5 @@ if t.length() > 0
 else
   run_target('contrib-plugins', command: find_program('true'))
 endif
+
+plugin_modules += t

include/qemu/plugin-memory.h

@@ -9,7 +9,6 @@
 #ifndef PLUGIN_MEMORY_H
 #define PLUGIN_MEMORY_H
 
-#include "exec/cpu-defs.h"
 #include "exec/hwaddr.h"
 
 struct qemu_plugin_hwaddr {

linux-user/meson.build

@@ -27,6 +27,7 @@ linux_user_ss.add(libdw)
 linux_user_ss.add(when: 'TARGET_HAS_BFLT', if_true: files('flatload.c'))
 linux_user_ss.add(when: 'TARGET_I386', if_true: files('vm86.c'))
 linux_user_ss.add(when: 'CONFIG_ARM_COMPATIBLE_SEMIHOSTING', if_true: files('semihost.c'))
+linux_user_ss.add(when: 'CONFIG_TCG_PLUGINS', if_true: files('plugin-api.c'))
 
 syscall_nr_generators = {}
 

linux-user/plugin-api.c

@@ -0,0 +1,15 @@
+/*
+ * QEMU Plugin API - linux-user-mode only implementations
+ *
+ * Common user-mode only APIs are in plugins/api-user. These helpers
+ * are only specific to linux-user.
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * Copyright (C) 2019-2025, Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu.h"
+#include "common-user/plugin-api.c.inc"

meson.build

@@ -3668,6 +3668,7 @@ qtest_module_ss = ss.source_set()
 
 modules = {}
 target_modules = {}
+plugin_modules = []
 hw_arch = {}
 target_arch = {}
 target_system_arch = {}

plugins/api-system.c

@@ -0,0 +1,131 @@
+/*
+ * QEMU Plugin API - System specific implementations
+ *
+ * This provides the APIs that have a specific system implementation
+ * or are only relevant to system-mode.
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * Copyright (C) 2019-2025, Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/main-loop.h"
+#include "qapi/error.h"
+#include "migration/blocker.h"
+#include "hw/boards.h"
+#include "qemu/plugin-memory.h"
+#include "qemu/plugin.h"
+
+/*
+ * In system mode we cannot trace the binary being executed so the
+ * helpers all return NULL/0.
+ */
+const char *qemu_plugin_path_to_binary(void)
+{
+    return NULL;
+}
+
+uint64_t qemu_plugin_start_code(void)
+{
+    return 0;
+}
+
+uint64_t qemu_plugin_end_code(void)
+{
+    return 0;
+}
+
+uint64_t qemu_plugin_entry_code(void)
+{
+    return 0;
+}
+
+/*
+ * Virtual Memory queries
+ */
+
+static __thread struct qemu_plugin_hwaddr hwaddr_info;
+
+struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
+                                                  uint64_t vaddr)
+{
+    CPUState *cpu = current_cpu;
+    unsigned int mmu_idx = get_mmuidx(info);
+    enum qemu_plugin_mem_rw rw = get_plugin_meminfo_rw(info);
+    hwaddr_info.is_store = (rw & QEMU_PLUGIN_MEM_W) != 0;
+
+    assert(mmu_idx < NB_MMU_MODES);
+
+    if (!tlb_plugin_lookup(cpu, vaddr, mmu_idx,
+                           hwaddr_info.is_store, &hwaddr_info)) {
+        error_report("invalid use of qemu_plugin_get_hwaddr");
+        return NULL;
+    }
+
+    return &hwaddr_info;
+}
+
+bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
+{
+    return haddr->is_io;
+}
+
+uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr)
+{
+    if (haddr) {
+        return haddr->phys_addr;
+    }
+    return 0;
+}
+
+const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h)
+{
+    if (h && h->is_io) {
+        MemoryRegion *mr = h->mr;
+        if (!mr->name) {
+            unsigned maddr = (uintptr_t)mr;
+            g_autofree char *temp = g_strdup_printf("anon%08x", maddr);
+            return g_intern_string(temp);
+        } else {
+            return g_intern_string(mr->name);
+        }
+    } else {
+        return g_intern_static_string("RAM");
+    }
+}
+
+/*
+ * Time control
+ */
+static bool has_control;
+static Error *migration_blocker;
+
+const void *qemu_plugin_request_time_control(void)
+{
+    if (!has_control) {
+        has_control = true;
+        error_setg(&migration_blocker,
+                   "TCG plugin time control does not support migration");
+        migrate_add_blocker(&migration_blocker, NULL);
+        return &has_control;
+    }
+    return NULL;
+}
+
+static void advance_virtual_time__async(CPUState *cpu, run_on_cpu_data data)
+{
+    int64_t new_time = data.host_ulong;
+    qemu_clock_advance_virtual_time(new_time);
+}
+
+void qemu_plugin_update_ns(const void *handle, int64_t new_time)
+{
+    if (handle == &has_control) {
+        /* Need to execute out of cpu_exec, so bql can be locked. */
+        async_run_on_cpu(current_cpu,
+                         advance_virtual_time__async,
+                         RUN_ON_CPU_HOST_ULONG(new_time));
+    }
+}

plugins/api-user.c

@@ -0,0 +1,57 @@
+/*
+ * QEMU Plugin API - user-mode only implementations
+ *
+ * This provides the APIs that have a user-mode specific
+ * implementations or are only relevant to user-mode.
+ *
+ * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
+ * Copyright (C) 2019-2025, Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/plugin.h"
+#include "exec/log.h"
+
+/*
+ * Virtual Memory queries - these are all NOPs for user-mode which
+ * only ever has visibility of virtual addresses.
+ */
+
+struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
+                                                  uint64_t vaddr)
+{
+    return NULL;
+}
+
+bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
+{
+    return false;
+}
+
+uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr)
+{
+    return 0;
+}
+
+const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h)
+{
+    return g_intern_static_string("Invalid");
+}
+
+/*
+ * Time control - for user mode the only real time is wall clock time
+ * so realistically all you can do in user mode is slow down execution
+ * which doesn't require the ability to mess with the clock.
+ */
+
+const void *qemu_plugin_request_time_control(void)
+{
+    return NULL;
+}
+
+void qemu_plugin_update_ns(const void *handle, int64_t new_time)
+{
+    qemu_log_mask(LOG_UNIMP, "user-mode can't control time");
+}

plugins/api.c

@@ -39,26 +39,13 @@
 #include "qemu/main-loop.h"
 #include "qemu/plugin.h"
 #include "qemu/log.h"
-#include "qemu/timer.h"
 #include "tcg/tcg.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
+#include "exec/target_page.h"
 #include "exec/translation-block.h"
 #include "exec/translator.h"
 #include "disas/disas.h"
 #include "plugin.h"
-#ifndef CONFIG_USER_ONLY
-#include "qapi/error.h"
-#include "migration/blocker.h"
-#include "exec/ram_addr.h"
-#include "qemu/plugin-memory.h"
-#include "hw/boards.h"
-#else
-#include "qemu.h"
-#ifdef CONFIG_LINUX
-#include "loader.h"
-#endif
-#endif
 
 /* Uninstall and Reset handlers */
 
@@ -287,7 +274,7 @@ uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn)
 void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn)
 {
     const DisasContextBase *db = tcg_ctx->plugin_db;
-    vaddr page0_last = db->pc_first | ~TARGET_PAGE_MASK;
+    vaddr page0_last = db->pc_first | ~qemu_target_page_mask();
 
     if (db->fake_insn) {
         return NULL;
@@ -385,76 +372,6 @@ qemu_plugin_mem_value qemu_plugin_mem_get_value(qemu_plugin_meminfo_t info)
     return value;
 }
 
-/*
- * Virtual Memory queries
- */
-
-#ifdef CONFIG_SOFTMMU
-static __thread struct qemu_plugin_hwaddr hwaddr_info;
-#endif
-
-struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
-                                                  uint64_t vaddr)
-{
-#ifdef CONFIG_SOFTMMU
-    CPUState *cpu = current_cpu;
-    unsigned int mmu_idx = get_mmuidx(info);
-    enum qemu_plugin_mem_rw rw = get_plugin_meminfo_rw(info);
-    hwaddr_info.is_store = (rw & QEMU_PLUGIN_MEM_W) != 0;
-
-    assert(mmu_idx < NB_MMU_MODES);
-
-    if (!tlb_plugin_lookup(cpu, vaddr, mmu_idx,
-                           hwaddr_info.is_store, &hwaddr_info)) {
-        error_report("invalid use of qemu_plugin_get_hwaddr");
-        return NULL;
-    }
-
-    return &hwaddr_info;
-#else
-    return NULL;
-#endif
-}
-
-bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
-{
-#ifdef CONFIG_SOFTMMU
-    return haddr->is_io;
-#else
-    return false;
-#endif
-}
-
-uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr)
-{
-#ifdef CONFIG_SOFTMMU
-    if (haddr) {
-        return haddr->phys_addr;
-    }
-#endif
-    return 0;
-}
-
-const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h)
-{
-#ifdef CONFIG_SOFTMMU
-    if (h && h->is_io) {
-        MemoryRegion *mr = h->mr;
-        if (!mr->name) {
-            unsigned maddr = (uintptr_t)mr;
-            g_autofree char *temp = g_strdup_printf("anon%08x", maddr);
-            return g_intern_string(temp);
-        } else {
-            return g_intern_string(mr->name);
-        }
-    } else {
-        return g_intern_static_string("RAM");
-    }
-#else
-    return g_intern_static_string("Invalid");
-#endif
-}
-
 int qemu_plugin_num_vcpus(void)
 {
     return plugin_num_vcpus();
@@ -473,49 +390,6 @@ bool qemu_plugin_bool_parse(const char *name, const char *value, bool *ret)
     return name && value && qapi_bool_parse(name, value, ret, NULL);
 }
 
-/*
- * Binary path, start and end locations
- */
-const char *qemu_plugin_path_to_binary(void)
-{
-    char *path = NULL;
-#ifdef CONFIG_USER_ONLY
-    TaskState *ts = get_task_state(current_cpu);
-    path = g_strdup(ts->bprm->filename);
-#endif
-    return path;
-}
-
-uint64_t qemu_plugin_start_code(void)
-{
-    uint64_t start = 0;
-#ifdef CONFIG_USER_ONLY
-    TaskState *ts = get_task_state(current_cpu);
-    start = ts->info->start_code;
-#endif
-    return start;
-}
-
-uint64_t qemu_plugin_end_code(void)
-{
-    uint64_t end = 0;
-#ifdef CONFIG_USER_ONLY
-    TaskState *ts = get_task_state(current_cpu);
-    end = ts->info->end_code;
-#endif
-    return end;
-}
-
-uint64_t qemu_plugin_entry_code(void)
-{
-    uint64_t entry = 0;
-#ifdef CONFIG_USER_ONLY
-    TaskState *ts = get_task_state(current_cpu);
-    entry = ts->info->entry;
-#endif
-    return entry;
-}
-
 /*
  * Create register handles.
  *
@@ -641,44 +515,3 @@ uint64_t qemu_plugin_u64_sum(qemu_plugin_u64 entry)
     return total;
 }
 
-/*
- * Time control
- */
-static bool has_control;
-#ifdef CONFIG_SOFTMMU
-static Error *migration_blocker;
-#endif
-
-const void *qemu_plugin_request_time_control(void)
-{
-    if (!has_control) {
-        has_control = true;
-#ifdef CONFIG_SOFTMMU
-        error_setg(&migration_blocker,
-                   "TCG plugin time control does not support migration");
-        migrate_add_blocker(&migration_blocker, NULL);
-#endif
-        return &has_control;
-    }
-    return NULL;
-}
-
-#ifdef CONFIG_SOFTMMU
-static void advance_virtual_time__async(CPUState *cpu, run_on_cpu_data data)
-{
-    int64_t new_time = data.host_ulong;
-    qemu_clock_advance_virtual_time(new_time);
-}
-#endif
-
-void qemu_plugin_update_ns(const void *handle, int64_t new_time)
-{
-#ifdef CONFIG_SOFTMMU
-    if (handle == &has_control) {
-        /* Need to execute out of cpu_exec, so bql can be locked. */
-        async_run_on_cpu(current_cpu,
-                         advance_virtual_time__async,
-                         RUN_ON_CPU_HOST_ULONG(new_time));
-    }
-#endif
-}

plugins/core.c

@@ -12,22 +12,14 @@
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 #include "qemu/osdep.h"
-#include "qemu/error-report.h"
-#include "qemu/config-file.h"
-#include "qapi/error.h"
 #include "qemu/lockable.h"
 #include "qemu/option.h"
 #include "qemu/plugin.h"
 #include "qemu/queue.h"
 #include "qemu/rcu_queue.h"
-#include "qemu/xxhash.h"
 #include "qemu/rcu.h"
-#include "hw/core/cpu.h"
-
-#include "exec/exec-all.h"
 #include "exec/tb-flush.h"
-#include "tcg/tcg.h"
-#include "tcg/tcg-op.h"
+#include "tcg/tcg-op-common.h"
 #include "plugin.h"
 
 struct qemu_plugin_cb {

plugins/loader.c

@@ -31,9 +31,6 @@
 #include "qemu/memalign.h"
 #include "hw/core/cpu.h"
 #include "exec/tb-flush.h"
-#ifndef CONFIG_USER_ONLY
-#include "hw/boards.h"
-#endif
 
 #include "plugin.h"
 
@@ -297,17 +294,11 @@ int qemu_plugin_load_list(QemuPluginList *head, Error **errp)
     struct qemu_plugin_desc *desc, *next;
     g_autofree qemu_info_t *info = g_new0(qemu_info_t, 1);
 
-    info->target_name = TARGET_NAME;
+    info->target_name = target_name();
     info->version.min = QEMU_PLUGIN_MIN_VERSION;
     info->version.cur = QEMU_PLUGIN_VERSION;
-#ifndef CONFIG_USER_ONLY
-    MachineState *ms = MACHINE(qdev_get_machine());
-    info->system_emulation = true;
-    info->system.smp_vcpus = ms->smp.cpus;
-    info->system.max_vcpus = ms->smp.max_cpus;
-#else
-    info->system_emulation = false;
-#endif
+
+    qemu_plugin_fillin_mode_info(info);
 
     QTAILQ_FOREACH_SAFE(desc, head, entry, next) {
         int err;

plugins/meson.build

@@ -57,8 +57,9 @@ if host_os == 'windows'
     command: dlltool_cmd
   )
 endif
-specific_ss.add(files(
-  'loader.c',
-  'core.c',
-  'api.c',
-))
+
+user_ss.add(files('user.c', 'api-user.c'))
+system_ss.add(files('system.c', 'api-system.c'))
+
+common_ss.add(files('loader.c', 'api.c', 'core.c'))
+

plugins/plugin.h

@@ -13,6 +13,7 @@
 #define PLUGIN_H
 
 #include <gmodule.h>
+#include "qemu/queue.h"
 #include "qemu/qht.h"
 
 #define QEMU_PLUGIN_MIN_VERSION 2
@@ -118,4 +119,10 @@ struct qemu_plugin_scoreboard *plugin_scoreboard_new(size_t element_size);
 
 void plugin_scoreboard_free(struct qemu_plugin_scoreboard *score);
 
+/**
+ * qemu_plugin_fillin_mode_info() - populate mode specific info
+ * info: pointer to qemu_info_t structure
+ */
+void qemu_plugin_fillin_mode_info(qemu_info_t *info);
+
 #endif /* PLUGIN_H */