Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

* More SVM fixes (Lara)
* Module annotation database (Gerd)
* Memory leak fixes (myself)
* Build fixes (myself)
* --with-devices-* support (Alex)

# gpg: Signature made Fri 09 Jul 2021 17:23:52 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (48 commits)
  meson: Use input/output for entitlements target
  configure: allow the selection of alternate config in the build
  configs: rename default-configs to configs and reorganise
  hw/arm: move CONFIG_V7M out of default-devices
  hw/arm: add dependency on OR_IRQ for XLNX_VERSAL
  meson: Introduce target-specific Kconfig
  meson: switch function tests from compilation to linking
  vl: fix leak of qdict_crumple return value
  target/i386: fix exceptions for MOV to DR
  target/i386: Added DR6 and DR7 consistency checks
  target/i386: Added MSRPM and IOPM size check
  monitor/tcg: move tcg hmp commands to accel/tcg, register them dynamically
  usb: build usb-host as module
  monitor/usb: register 'info usbhost' dynamically
  usb: drop usb_host_dev_is_scsi_storage hook
  monitor: allow register hmp commands
  accel: build tcg modular
  accel: add tcg module annotations
  accel: build qtest modular
  accel: add qtest module annotations
  ...

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

3 files changed, 169 insertions, 5 deletions

diff --git a/scripts/entitlement.sh b/scripts/entitlement.sh
index d2a7079ce3..e2c956a3ac 100755
--- a/scripts/entitlement.sh
+++ b/scripts/entitlement.sh
@@ -8,10 +8,10 @@ if [ "$1" = --install ]; then
   in_place=false
 fi
 
-SRC="$1"
-DST="$2"
-ENTITLEMENT="$3"
-ICON="$4"
+DST="$1"
+SRC="$2"
+ICON="$3"
+ENTITLEMENT="$4"
 
 if $in_place; then
   trap 'rm "$DST.tmp"' exit
@@ -21,7 +21,7 @@ else
   cd "$MESON_INSTALL_DESTDIR_PREFIX"
 fi
 
-if test "$ENTITLEMENT" != '/dev/null'; then
+if test -n "$ENTITLEMENT"; then
   codesign --entitlements "$ENTITLEMENT" --force -s - "$SRC"
 fi
 
diff --git a/scripts/modinfo-collect.py b/scripts/modinfo-collect.py
new file mode 100755
index 0000000000..4acb188c3e
--- /dev/null
+++ b/scripts/modinfo-collect.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+import json
+import shlex
+import subprocess
+
+def find_command(src, target, compile_commands):
+    for command in compile_commands:
+        if command['file'] != src:
+            continue
+        if target != '' and command['command'].find(target) == -1:
+            continue
+        return command['command']
+    return 'false'
+
+def process_command(src, command):
+    skip = False
+    arg = False
+    out = []
+    for item in shlex.split(command):
+        if arg:
+            out.append(x)
+            arg = False
+            continue
+        if skip:
+            skip = False
+            continue
+        if item == '-MF' or item == '-MQ' or item == '-o':
+            skip = True
+            continue
+        if item == '-c':
+            skip = True
+            continue
+        out.append(item)
+    out.append('-DQEMU_MODINFO')
+    out.append('-E')
+    out.append(src)
+    return out
+
+def main(args):
+    target = ''
+    if args[0] == '--target':
+        args.pop(0)
+        target = args.pop(0)
+        print("MODINFO_DEBUG target %s" % target)
+        arch = target[:-8] # cut '-softmmu'
+        print("MODINFO_START arch \"%s\" MODINFO_END" % arch)
+    with open('compile_commands.json') as f:
+        compile_commands = json.load(f)
+    for src in args:
+        print("MODINFO_DEBUG src %s" % src)
+        command = find_command(src, target, compile_commands)
+        cmdline = process_command(src, command)
+        print("MODINFO_DEBUG cmd", cmdline)
+        result = subprocess.run(cmdline, stdout = subprocess.PIPE,
+                                universal_newlines = True)
+        if result.returncode != 0:
+            sys.exit(result.returncode)
+        for line in result.stdout.split('\n'):
+            if line.find('MODINFO') != -1:
+                print(line)
+
+if __name__ == "__main__":
+    main(sys.argv[1:])
diff --git a/scripts/modinfo-generate.py b/scripts/modinfo-generate.py
new file mode 100755
index 0000000000..f559eed007
--- /dev/null
+++ b/scripts/modinfo-generate.py
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+def print_array(name, values):
+    if len(values) == 0:
+        return
+    list = ", ".join(values)
+    print("    .%s = ((const char*[]){ %s, NULL })," % (name, list))
+
+def parse_line(line):
+    kind = ""
+    data = ""
+    get_kind = False
+    get_data = False
+    for item in line.split():
+        if item == "MODINFO_START":
+            get_kind = True
+            continue
+        if item.startswith("MODINFO_END"):
+            get_data = False
+            continue
+        if get_kind:
+            kind = item
+            get_kind = False
+            get_data = True
+            continue
+        if get_data:
+            data += " " + item
+            continue
+    return (kind, data)
+
+def generate(name, lines):
+    arch = ""
+    objs = []
+    deps = []
+    opts = []
+    for line in lines:
+        if line.find("MODINFO_START") != -1:
+            (kind, data) = parse_line(line)
+            if kind == 'obj':
+                objs.append(data)
+            elif kind == 'dep':
+                deps.append(data)
+            elif kind == 'opts':
+                opts.append(data)
+            elif kind == 'arch':
+                arch = data;
+            else:
+                print("unknown:", kind)
+                exit(1)
+
+    print("    .name = \"%s\"," % name)
+    if arch != "":
+        print("    .arch = %s," % arch)
+    print_array("objs", objs)
+    print_array("deps", deps)
+    print_array("opts", opts)
+    print("},{");
+    return deps
+
+def print_pre():
+    print("/* generated by scripts/modinfo-generate.py */")
+    print("#include \"qemu/osdep.h\"")
+    print("#include \"qemu/module.h\"")
+    print("const QemuModinfo qemu_modinfo[] = {{")
+
+def print_post():
+    print("    /* end of list */")
+    print("}};")
+
+def main(args):
+    deps = {}
+    print_pre()
+    for modinfo in args:
+        with open(modinfo) as f:
+            lines = f.readlines()
+        print("    /* %s */" % modinfo)
+        (basename, ext) = os.path.splitext(modinfo)
+        deps[basename] = generate(basename, lines)
+    print_post()
+
+    flattened_deps = {flat.strip('" ') for dep in deps.values() for flat in dep}
+    error = False
+    for dep in flattened_deps:
+        if dep not in deps.keys():
+            print("Dependency {} cannot be satisfied".format(dep),
+                  file=sys.stderr)
+            error = True
+
+    if error:
+        exit(1)
+
+if __name__ == "__main__":
+    main(sys.argv[1:])