Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* build system and Python cleanups
* fix netbsd VM build
* allow non-relocatable installs
* allow using command line options to configure qemu-ga
* target/i386: check intercept for XSETBV
* target/i386: fix CPUID_HT exposure

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# gpg: Signature made Wed 18 Oct 2023 04:02:12 EDT
# 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

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (32 commits)
  configure: define "pkg-config" in addition to "pkgconfig"
  meson: add a note on why we use config_host for program paths
  meson-buildoptions: document the data at the top
  configure, meson: use command line options to configure qemu-ga
  configure: unify handling of several Debian cross containers
  configure: move environment-specific defaults to config-meson.cross
  configure: move target-specific defaults to an external machine file
  configure: remove some dead cruft
  configure: clean up PIE option handling
  configure: clean up plugin option handling
  configure, tests/tcg: simplify GDB conditionals
  tests/tcg/arm: move non-SVE tests out of conditional
  hw/remote: move stub vfu_object_set_bus_irq out of stubs/
  hw/xen: cleanup sourcesets
  configure: clean up handling of CFI option
  meson, cutils: allow non-relocatable installs
  meson: do not use set10
  meson: do not build shaders by default
  tracetool: avoid invalid escape in Python string
  tests/vm: avoid invalid escape in Python string
  ...

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

6 files changed, 59 insertions, 16 deletions

diff --git a/scripts/feature_to_c.py b/scripts/feature_to_c.py
index bcbcb83beb..bcbcb83beb 100755..100644
--- a/scripts/feature_to_c.py
+++ b/scripts/feature_to_c.py
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 02fa828100..00a0870b26 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -907,6 +907,7 @@ sub get_subsystem_name {
     if (length($subsystem) > 20) {
 	$subsystem = substr($subsystem, 0, 17);
 	$subsystem =~ s/\s*$//;
+	$subsystem =~ s/[()]//g;
 	$subsystem = $subsystem . "...";
     }
     return $subsystem;
diff --git a/scripts/meson-buildoptions.py b/scripts/meson-buildoptions.py
index 8d2e526132..4814a8ff61 100644
--- a/scripts/meson-buildoptions.py
+++ b/scripts/meson-buildoptions.py
@@ -25,13 +25,15 @@ import textwrap
 import shlex
 import sys
 
+# Options with nonstandard names (e.g. --with/--without) or OS-dependent
+# defaults.  Try not to add any.
 SKIP_OPTIONS = {
     "default_devices",
     "fuzzing_engine",
-    "qemu_suffix",
-    "smbd",
 }
 
+# Options whose name doesn't match the option for backwards compatibility
+# reasons, because Meson gives them a funny name, or both
 OPTION_NAMES = {
     "b_coverage": "gcov",
     "b_lto": "lto",
@@ -40,13 +42,25 @@ OPTION_NAMES = {
     "malloc": "enable-malloc",
     "pkgversion": "with-pkgversion",
     "qemu_firmwarepath": "firmwarepath",
+    "qemu_suffix": "with-suffix",
     "trace_backends": "enable-trace-backends",
     "trace_file": "with-trace-file",
 }
 
+# Options that configure autodetects, even though meson defines them as boolean
+AUTO_OPTIONS = {
+    "plugins",
+    "werror",
+}
+
+# Builtin options that should be definable via configure.  Some of the others
+# we really do not want (e.g. c_args is defined via the native file, not
+# via -D, because it's a mix of CFLAGS and --extra-cflags); for specific
+# cases "../configure -D" can be used as an escape hatch.
 BUILTIN_OPTIONS = {
     "b_coverage",
     "b_lto",
+    "bindir",
     "datadir",
     "debug",
     "includedir",
@@ -55,8 +69,10 @@ BUILTIN_OPTIONS = {
     "localedir",
     "localstatedir",
     "mandir",
+    "prefix",
     "strip",
     "sysconfdir",
+    "werror",
 }
 
 LINE_WIDTH = 76
@@ -168,6 +184,7 @@ def cli_metavar(opt):
 
 def print_help(options):
     print("meson_options_help() {")
+    feature_opts = []
     for opt in sorted(options, key=cli_help_key):
         key = cli_help_key(opt)
         # The first section includes options that have an arguments,
@@ -176,7 +193,7 @@ def print_help(options):
             metavar = cli_metavar(opt)
             left = f"--{key}={metavar}"
             help_line(left, opt, 27, True)
-        elif opt["type"] == "boolean":
+        elif opt["type"] == "boolean" and opt["name"] not in AUTO_OPTIONS:
             left = f"--{key}"
             help_line(left, opt, 27, False)
         elif allow_arg(opt):
@@ -185,16 +202,17 @@ def print_help(options):
             else:
                 left = f"--{key}=CHOICE"
             help_line(left, opt, 27, True)
+        else:
+            feature_opts.append(opt)
 
     sh_print()
     sh_print("Optional features, enabled with --enable-FEATURE and")
     sh_print("disabled with --disable-FEATURE, default is enabled if available")
     sh_print("(unless built with --without-default-features):")
     sh_print()
-    for opt in options:
-        key = opt["name"].replace("_", "-")
-        if opt["type"] != "boolean" and not allow_arg(opt):
-            help_line(key, opt, 18, False)
+    for opt in sorted(feature_opts, key=cli_option):
+        key = cli_option(opt)
+        help_line(key, opt, 18, False)
     print("}")
 
 
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index a28ccbcaf6..7ca4b77eae 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -3,6 +3,7 @@ meson_options_help() {
   printf "%s\n" '  --audio-drv-list=CHOICES Set audio driver list [default] (choices: alsa/co'
   printf "%s\n" '                           reaudio/default/dsound/jack/oss/pa/pipewire/sdl/s'
   printf "%s\n" '                           ndio)'
+  printf "%s\n" '  --bindir=VALUE           Executable directory [bin]'
   printf "%s\n" '  --block-drv-ro-whitelist=VALUE'
   printf "%s\n" '                           set block driver read-only whitelist (by default'
   printf "%s\n" '                           affects only QEMU, not tools like qemu-img)'
@@ -17,6 +18,7 @@ meson_options_help() {
   printf "%s\n" '                           code for the Hexagon frontend'
   printf "%s\n" '  --disable-install-blobs  install provided firmware blobs'
   printf "%s\n" '  --disable-qom-cast-debug cast debugging support'
+  printf "%s\n" '  --disable-relocatable    toggle relocatable install'
   printf "%s\n" '  --docdir=VALUE           Base directory for documentation installation'
   printf "%s\n" '                           (can be empty) [share/doc]'
   printf "%s\n" '  --enable-block-drv-whitelist-in-tools'
@@ -39,7 +41,6 @@ meson_options_help() {
   printf "%s\n" '                           jemalloc/system/tcmalloc)'
   printf "%s\n" '  --enable-module-upgrades try to load modules from alternate paths for'
   printf "%s\n" '                           upgrades'
-  printf "%s\n" '  --enable-plugins         TCG plugins via shared library loading'
   printf "%s\n" '  --enable-rng-none        dummy RNG, avoid using /dev/(u)random and'
   printf "%s\n" '                           getrandom()'
   printf "%s\n" '  --enable-safe-stack      SafeStack Stack Smash Protection (requires'
@@ -62,6 +63,14 @@ meson_options_help() {
   printf "%s\n" '  --localedir=VALUE        Locale data directory [share/locale]'
   printf "%s\n" '  --localstatedir=VALUE    Localstate data directory [/var/local]'
   printf "%s\n" '  --mandir=VALUE           Manual page directory [share/man]'
+  printf "%s\n" '  --prefix=VALUE           Installation prefix [/usr/local]'
+  printf "%s\n" '  --qemu-ga-distro=VALUE   second path element in qemu-ga registry entries'
+  printf "%s\n" '                           [Linux]'
+  printf "%s\n" '  --qemu-ga-manufacturer=VALUE'
+  printf "%s\n" '                           "manufacturer" name for qemu-ga registry entries'
+  printf "%s\n" '                           [QEMU]'
+  printf "%s\n" '  --qemu-ga-version=VALUE  version number for qemu-ga installer'
+  printf "%s\n" '  --smbd=VALUE             Path to smbd for slirp networking'
   printf "%s\n" '  --sysconfdir=VALUE       Sysconf data directory [etc]'
   printf "%s\n" '  --tls-priority=VALUE     Default TLS protocol/cipher priority string'
   printf "%s\n" '                           [NORMAL]'
@@ -69,6 +78,8 @@ meson_options_help() {
   printf "%s\n" '                           auto/sigaltstack/ucontext/windows)'
   printf "%s\n" '  --with-pkgversion=VALUE  use specified string as sub-version of the'
   printf "%s\n" '                           package'
+  printf "%s\n" '  --with-suffix=VALUE      Suffix for QEMU data/modules/config directories'
+  printf "%s\n" '                           (can be empty) [qemu]'
   printf "%s\n" '  --with-trace-file=VALUE  Trace file prefix for simple backend [trace]'
   printf "%s\n" ''
   printf "%s\n" 'Optional features, enabled with --enable-FEATURE and'
@@ -148,6 +159,7 @@ meson_options_help() {
   printf "%s\n" '  pa              PulseAudio sound support'
   printf "%s\n" '  parallels       parallels image format support'
   printf "%s\n" '  pipewire        PipeWire sound support'
+  printf "%s\n" '  plugins         TCG plugins via shared library loading'
   printf "%s\n" '  png             PNG support with libpng'
   printf "%s\n" '  pvrdma          Enable PVRDMA support'
   printf "%s\n" '  qcow1           qcow1 image format support'
@@ -201,6 +213,7 @@ meson_options_help() {
   printf "%s\n" '  vpc             vpc image format support'
   printf "%s\n" '  vte             vte support for the gtk UI'
   printf "%s\n" '  vvfat           vvfat image format support'
+  printf "%s\n" '  werror          Treat warnings as errors'
   printf "%s\n" '  whpx            WHPX acceleration support'
   printf "%s\n" '  xen             Xen backend support'
   printf "%s\n" '  xen-pci-passthrough'
@@ -229,6 +242,7 @@ _meson_option_parse() {
     --disable-gcov) printf "%s" -Db_coverage=false ;;
     --enable-lto) printf "%s" -Db_lto=true ;;
     --disable-lto) printf "%s" -Db_lto=false ;;
+    --bindir=*) quote_sh "-Dbindir=$2" ;;
     --enable-blkio) printf "%s" -Dblkio=enabled ;;
     --disable-blkio) printf "%s" -Dblkio=disabled ;;
     --block-drv-ro-whitelist=*) quote_sh "-Dblock_drv_ro_whitelist=$2" ;;
@@ -407,6 +421,7 @@ _meson_option_parse() {
     --disable-plugins) printf "%s" -Dplugins=false ;;
     --enable-png) printf "%s" -Dpng=enabled ;;
     --disable-png) printf "%s" -Dpng=disabled ;;
+    --prefix=*) quote_sh "-Dprefix=$2" ;;
     --enable-pvrdma) printf "%s" -Dpvrdma=enabled ;;
     --disable-pvrdma) printf "%s" -Dpvrdma=disabled ;;
     --enable-qcow1) printf "%s" -Dqcow1=enabled ;;
@@ -414,6 +429,10 @@ _meson_option_parse() {
     --enable-qed) printf "%s" -Dqed=enabled ;;
     --disable-qed) printf "%s" -Dqed=disabled ;;
     --firmwarepath=*) quote_sh "-Dqemu_firmwarepath=$(meson_option_build_array $2)" ;;
+    --qemu-ga-distro=*) quote_sh "-Dqemu_ga_distro=$2" ;;
+    --qemu-ga-manufacturer=*) quote_sh "-Dqemu_ga_manufacturer=$2" ;;
+    --qemu-ga-version=*) quote_sh "-Dqemu_ga_version=$2" ;;
+    --with-suffix=*) quote_sh "-Dqemu_suffix=$2" ;;
     --enable-qga-vss) printf "%s" -Dqga_vss=enabled ;;
     --disable-qga-vss) printf "%s" -Dqga_vss=disabled ;;
     --enable-qom-cast-debug) printf "%s" -Dqom_cast_debug=true ;;
@@ -422,6 +441,8 @@ _meson_option_parse() {
     --disable-rbd) printf "%s" -Drbd=disabled ;;
     --enable-rdma) printf "%s" -Drdma=enabled ;;
     --disable-rdma) printf "%s" -Drdma=disabled ;;
+    --enable-relocatable) printf "%s" -Drelocatable=true ;;
+    --disable-relocatable) printf "%s" -Drelocatable=false ;;
     --enable-replication) printf "%s" -Dreplication=enabled ;;
     --disable-replication) printf "%s" -Dreplication=disabled ;;
     --enable-rng-none) printf "%s" -Drng_none=true ;;
@@ -446,6 +467,7 @@ _meson_option_parse() {
     --disable-slirp-smbd) printf "%s" -Dslirp_smbd=disabled ;;
     --enable-smartcard) printf "%s" -Dsmartcard=enabled ;;
     --disable-smartcard) printf "%s" -Dsmartcard=disabled ;;
+    --smbd=*) quote_sh "-Dsmbd=$2" ;;
     --enable-snappy) printf "%s" -Dsnappy=enabled ;;
     --disable-snappy) printf "%s" -Dsnappy=disabled ;;
     --enable-sndio) printf "%s" -Dsndio=enabled ;;
@@ -522,6 +544,8 @@ _meson_option_parse() {
     --disable-vte) printf "%s" -Dvte=disabled ;;
     --enable-vvfat) printf "%s" -Dvvfat=enabled ;;
     --disable-vvfat) printf "%s" -Dvvfat=disabled ;;
+    --enable-werror) printf "%s" -Dwerror=true ;;
+    --disable-werror) printf "%s" -Dwerror=false ;;
     --enable-whpx) printf "%s" -Dwhpx=enabled ;;
     --disable-whpx) printf "%s" -Dwhpx=disabled ;;
     --enable-xen) printf "%s" -Dxen=enabled ;;
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 33cf85e2b0..b29594d75e 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -210,12 +210,12 @@ class Event(object):
 
     """
 
-    _CRE = re.compile("((?P<props>[\w\s]+)\s+)?"
-                      "(?P<name>\w+)"
-                      "\((?P<args>[^)]*)\)"
-                      "\s*"
-                      "(?:(?:(?P<fmt_trans>\".+),)?\s*(?P<fmt>\".+))?"
-                      "\s*")
+    _CRE = re.compile(r"((?P<props>[\w\s]+)\s+)?"
+                      r"(?P<name>\w+)"
+                      r"\((?P<args>[^)]*)\)"
+                      r"\s*"
+                      r"(?:(?:(?P<fmt_trans>\".+),)?\s*(?P<fmt>\".+))?"
+                      r"\s*")
 
     _VALID_PROPS = set(["disable", "vcpu"])
 
@@ -326,7 +326,7 @@ class Event(object):
                                           fmt)
     # Star matching on PRI is dangerous as one might have multiple
     # arguments with that format, hence the non-greedy version of it.
-    _FMT = re.compile("(%[\d\.]*\w+|%.*?PRI\S+)")
+    _FMT = re.compile(r"(%[\d\.]*\w+|%.*?PRI\S+)")
 
     def formats(self):
         """List conversion specifiers in the argument print format string."""
diff --git a/scripts/tracetool/format/log_stap.py b/scripts/tracetool/format/log_stap.py
index 0b6549d534..b49afababd 100644
--- a/scripts/tracetool/format/log_stap.py
+++ b/scripts/tracetool/format/log_stap.py
@@ -83,7 +83,7 @@ def c_fmt_to_stap(fmt):
     # and "%ll" is not valid at all. Similarly the size_t
     # based "%z" size qualifier is not valid. We just
     # strip all size qualifiers for sanity.
-    fmt = re.sub("%(\d*)(l+|z)(x|u|d)", "%\\1\\3", "".join(bits))
+    fmt = re.sub(r"%(\d*)(l+|z)(x|u|d)", r"%\1\3", "".join(bits))
     return fmt
 
 def generate(events, backend, group):