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

* configure and meson cleanups
* KVM_GET/SET_SREGS2 support for x86

# gpg: Signature made Wed 12 Jan 2022 13:09:19 GMT
# 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:
  meson: reenable filemonitor-inotify compilation
  meson: build all modules by default
  configure: do not create roms/seabios/config.mak if SeaBIOS not present
  tests/tcg: Fix target-specific Makefile variables path for user-mode
  KVM: x86: ignore interrupt_bitmap field of KVM_GET/SET_SREGS
  KVM: use KVM_{GET|SET}_SREGS2 when supported.
  meson: add comments in the target-specific flags section
  configure, meson: move config-poison.h to meson
  meson: build contrib/ executables after generated headers
  configure: move non-command-line variables away from command-line parsing section
  configure: parse --enable/--disable-strip automatically, flip default
  configure, makefile: remove traces of really old files
  configure: do not set bsd_user/linux_user early
  configure: simplify creation of plugin symbol list
  block/file-posix: Simplify the XFS_IOC_DIOINFO handling
  meson: cleanup common-user/ build
  user: move common-user includes to a subdirectory of {bsd,linux}-user/
  meson: reuse common_user_inc when building files specific to user-mode emulators

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

5 files changed, 34 insertions, 9 deletions

diff --git a/scripts/ci/org.centos/stream/8/x86_64/configure b/scripts/ci/org.centos/stream/8/x86_64/configure
index 048e80d..e05f2fd 100755
--- a/scripts/ci/org.centos/stream/8/x86_64/configure
+++ b/scripts/ci/org.centos/stream/8/x86_64/configure
@@ -151,7 +151,6 @@
 --disable-whpx \
 --disable-xen \
 --disable-xen-pci-passthrough \
---disable-xfsctl \
 --disable-xkbcommon \
 --disable-zstd \
 --enable-attr \
diff --git a/scripts/coverity-scan/run-coverity-scan b/scripts/coverity-scan/run-coverity-scan
index 7395bbf..6d44325 100755
--- a/scripts/coverity-scan/run-coverity-scan
+++ b/scripts/coverity-scan/run-coverity-scan
@@ -398,7 +398,7 @@ echo "Configuring..."
     --enable-xen --enable-brlapi \
     --enable-linux-aio --enable-attr \
     --enable-cap-ng --enable-trace-backends=log --enable-spice --enable-rbd \
-    --enable-xfsctl --enable-libusb --enable-usb-redir \
+    --enable-libusb --enable-usb-redir \
     --enable-libiscsi --enable-libnfs --enable-seccomp \
     --enable-tpm --enable-libssh --enable-lzo --enable-snappy --enable-bzip2 \
     --enable-numa --enable-rdma --enable-smartcard --enable-virglrenderer \
diff --git a/scripts/make-config-poison.sh b/scripts/make-config-poison.sh
new file mode 100755
index 0000000..d222a04
--- /dev/null
+++ b/scripts/make-config-poison.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+if test $# = 0; then
+  exit 0
+fi
+
+# Create list of config switches that should be poisoned in common code...
+# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
+exec sed -n \
+  -e' /CONFIG_TCG/d' \
+  -e '/CONFIG_USER_ONLY/d' \
+  -e '/^#define / {' \
+  -e    's///' \
+  -e    's/ .*//' \
+  -e    's/^/#pragma GCC poison /p' \
+  -e '}' "$@"
diff --git a/scripts/meson-buildoptions.py b/scripts/meson-buildoptions.py
index 96969d8..98ae944 100755
--- a/scripts/meson-buildoptions.py
+++ b/scripts/meson-buildoptions.py
@@ -36,6 +36,10 @@ SKIP_OPTIONS = {
     "trace_file",
 }
 
+BUILTIN_OPTIONS = {
+    "strip",
+}
+
 LINE_WIDTH = 76
 
 
@@ -90,14 +94,17 @@ def allow_arg(opt):
     return not (set(opt["choices"]) <= {"auto", "disabled", "enabled"})
 
 
+def filter_options(json):
+    if ":" in json["name"]:
+        return False
+    if json["section"] == "user":
+        return json["name"] not in SKIP_OPTIONS
+    else:
+        return json["name"] in BUILTIN_OPTIONS
+
+
 def load_options(json):
-    json = [
-        x
-        for x in json
-        if x["section"] == "user"
-        and ":" not in x["name"]
-        and x["name"] not in SKIP_OPTIONS
-    ]
+    json = [x for x in json if filter_options(x)]
     return sorted(json, key=lambda x: x["name"])
 
 
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 50bd7be..a4af02c 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -13,6 +13,7 @@ meson_options_help() {
   printf "%s\n" '                           jemalloc/system/tcmalloc)'
   printf "%s\n" '  --enable-slirp[=CHOICE]  Whether and how to find the slirp library'
   printf "%s\n" '                           (choices: auto/disabled/enabled/internal/system)'
+  printf "%s\n" '  --enable-strip           Strip targets on install'
   printf "%s\n" '  --enable-tcg-interpreter TCG with bytecode interpreter (slow)'
   printf "%s\n" '  --enable-trace-backends=CHOICE'
   printf "%s\n" '                           Set available tracing backends [log] (choices:'
@@ -237,6 +238,8 @@ _meson_option_parse() {
     --disable-spice) printf "%s" -Dspice=disabled ;;
     --enable-spice-protocol) printf "%s" -Dspice_protocol=enabled ;;
     --disable-spice-protocol) printf "%s" -Dspice_protocol=disabled ;;
+    --enable-strip) printf "%s" -Dstrip=true ;;
+    --disable-strip) printf "%s" -Dstrip=false ;;
     --enable-tcg) printf "%s" -Dtcg=enabled ;;
     --disable-tcg) printf "%s" -Dtcg=disabled ;;
     --enable-tcg-interpreter) printf "%s" -Dtcg_interpreter=true ;;