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

* SCSI fix (Dmitry, Li Feng, Li Qiang)
* memory API fixes (Eduardo)
* removal of deprecated '-numa node', 'cpu-add', '-smp' (Igor)
* ACPI fix for VMBus (Jon)
* relocatable install (myself)
* always remove docker containers (myself)
* serial cleanups (Philippe)
* vmware cpuid leaf for tsc and apic frequency (Sunil)
* KVM_FEATURE_ASYNC_PF_INT support (Vitaly)
* i386 XSAVE bugfix (Xiaoyao)
* QOM developer documentation in docs/devel (Eduardo)
* new checkpatch tests (Dov)
* x86_64 syscall fix (Douglas)
* interrupt-based APF fix (Vitaly)
* always create kvmclock (Vitaly)
* fix bios-tables-test (Eduardo)
* KVM PV features cleanup (myself)
* CAN FD (Pavel)

meson:
* fixes (Marc-André, Max, Stefan, Alexander, myself)
* moved libmpathpersist, cocoa, malloc tests (myself)
* support for 0.56 introspected test dependencies (myself)

# gpg: Signature made Wed 30 Sep 2020 18:11:45 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: (86 commits)
  hw/net/can: Correct Kconfig dependencies
  hw/net/can: Documentation for CTU CAN FD IP open hardware core emulation.
  hw/net/can: CTU CAN FD IP open hardware core emulation.
  hw/net/can/ctucafd: Add CTU CAN FD core register definitions.
  net/can: Add can_dlc2len and can_len2dlc for CAN FD.
  hw/net/can: sja1000 ignore CAN FD frames
  net/can: Initial host SocketCan support for CAN FD.
  target/i386: kvm: do not use kvm_check_extension to find paravirtual capabilities
  bios-tables-test: Remove kernel-irqchip=off option
  target/i386: always create kvmclock device
  target/i386: Fix VM migration when interrupt based APF is enabled
  helper_syscall x86_64: clear exception_is_int
  checkpatch: Detect '%#' or '%0#' in printf-style format strings
  typedefs: Restrict PCMachineState to 'hw/i386/pc.h'
  hw/xen: Split x86-specific declaration from generic hardware ones
  stubs: Split accelerator / hardware related stubs
  sysemu/xen: Add missing 'exec/cpu-common.h' header for ram_addr_t type
  hw/i386/xen: Rename X86/PC specific function as xen_hvm_init_pc()
  docs: Move object.h overview doc comment to qom.rst
  docs: Create docs/devel/qom.rst
  ...

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

1 files changed, 41 insertions, 196 deletions

diff --git a/configure b/configure
index ecc8e90e8b..ca9b458ea0 100755
--- a/configure
+++ b/configure
@@ -403,7 +403,7 @@ netmap="no"
 sdl="auto"
 sdl_image="auto"
 virtfs=""
-mpath=""
+mpath="auto"
 vnc="enabled"
 sparse="no"
 vde=""
@@ -457,7 +457,7 @@ bsd="no"
 linux="no"
 solaris="no"
 profiler="no"
-cocoa="no"
+cocoa="auto"
 softmmu="yes"
 linux_user="no"
 bsd_user="no"
@@ -549,7 +549,7 @@ skip_meson=no
 gettext=""
 
 bogus_os="no"
-malloc_trim=""
+malloc_trim="auto"
 
 # parse CC options first
 for opt do
@@ -870,12 +870,12 @@ Darwin)
   bsd="yes"
   darwin="yes"
   hax="yes"
-  hvf="yes"
+  hvf=""
   if [ "$cpu" = "x86_64" ] ; then
     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
     QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
   fi
-  cocoa="yes"
+  cocoa="enabled"
   audio_drv_list="coreaudio try-sdl"
   audio_possible_drivers="coreaudio sdl"
   QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
@@ -908,7 +908,6 @@ Linux)
   linux_user="yes"
   kvm="yes"
   QEMU_INCLUDES="-isystem ${source_path}/linux-headers -Ilinux-headers $QEMU_INCLUDES"
-  libudev="yes"
 ;;
 esac
 
@@ -970,7 +969,7 @@ if test "$mingw32" = "yes" ; then
   # MinGW needs -mthreads for TLS and macro _MT.
   CFLAGS="-mthreads $CFLAGS"
   write_c_skeleton;
-  prefix="c:/Program Files/QEMU"
+  prefix="/qemu"
   qemu_suffix=""
   libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
 fi
@@ -1117,9 +1116,9 @@ for opt do
   ;;
   --enable-virtfs) virtfs="yes"
   ;;
-  --disable-mpath) mpath="no"
+  --disable-mpath) mpath="disabled"
   ;;
-  --enable-mpath) mpath="yes"
+  --enable-mpath) mpath="enabled"
   ;;
   --disable-vnc) vnc="disabled"
   ;;
@@ -1229,9 +1228,9 @@ for opt do
   ;;
   --enable-tcg) tcg="yes"
   ;;
-  --disable-malloc-trim) malloc_trim="no"
+  --disable-malloc-trim) malloc_trim="disabled"
   ;;
-  --enable-malloc-trim) malloc_trim="yes"
+  --enable-malloc-trim) malloc_trim="enabled"
   ;;
   --disable-spice) spice="no"
   ;;
@@ -1247,10 +1246,10 @@ for opt do
   ;;
   --enable-profiler) profiler="yes"
   ;;
-  --disable-cocoa) cocoa="no"
+  --disable-cocoa) cocoa="disabled"
   ;;
   --enable-cocoa)
-      cocoa="yes" ;
+      cocoa="enabled" ;
       audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
   ;;
   --disable-system) softmmu="no"
@@ -2016,7 +2015,7 @@ case "$meson" in
         fi
         meson="$python ${source_path}/meson/meson.py"
         ;;
-    *) meson=$(command -v meson) ;;
+    *) meson=$(command -v "$meson") ;;
 esac
 
 # Probe for ninja (used for compdb)
@@ -2392,8 +2391,8 @@ fi
 # cocoa implies not SDL or GTK
 # (the cocoa UI code currently assumes it is always the active UI
 # and doesn't interact well with other UI frontend code)
-if test "$cocoa" = "yes"; then
-    if test "$sdl" = "yes"; then
+if test "$cocoa" = "enabled"; then
+    if test "$sdl" = "enabled"; then
         error_exit "Cocoa and SDL UIs cannot both be enabled at once"
     fi
     if test "$gtk" = "yes"; then
@@ -2986,7 +2985,10 @@ fi
 
 ##########################################
 # Windows Hypervisor Platform accelerator (WHPX) check
-if test "$whpx" != "no" ; then
+if test "$whpx" = "yes" && test "$ARCH" != "x86_64"; then
+  error_exit "WHPX requires 64-bit host"
+fi
+if test "$whpx" != "no" && test "$ARCH" = "x86_64"; then
     if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
         whpx="yes"
     else
@@ -3851,57 +3853,6 @@ if test "$modules" = yes; then
 fi
 
 ##########################################
-# libmpathpersist probe
-
-if test "$mpath" != "no" ; then
-  # probe for the new API
-  cat > $TMPC <<EOF
-#include <libudev.h>
-#include <mpath_persist.h>
-unsigned mpath_mx_alloc_len = 1024;
-int logsink;
-static struct config *multipath_conf;
-extern struct udev *udev;
-extern struct config *get_multipath_config(void);
-extern void put_multipath_config(struct config *conf);
-struct udev *udev;
-struct config *get_multipath_config(void) { return multipath_conf; }
-void put_multipath_config(struct config *conf) { }
-
-int main(void) {
-    udev = udev_new();
-    multipath_conf = mpath_lib_init();
-    return 0;
-}
-EOF
-  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
-    mpathpersist=yes
-    mpathpersist_new_api=yes
-  else
-    # probe for the old API
-    cat > $TMPC <<EOF
-#include <libudev.h>
-#include <mpath_persist.h>
-unsigned mpath_mx_alloc_len = 1024;
-int logsink;
-int main(void) {
-    struct udev *udev = udev_new();
-    mpath_lib_init(udev);
-    return 0;
-}
-EOF
-    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
-      mpathpersist=yes
-      mpathpersist_new_api=no
-    else
-      mpathpersist=no
-    fi
-  fi
-else
-  mpathpersist=no
-fi
-
-##########################################
 # pthread probe
 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
 
@@ -4433,77 +4384,14 @@ EOF
   fi
 fi
 
+malloc=system
 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
     echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
     exit 1
-fi
-
-# Even if malloc_trim() is available, these non-libc memory allocators
-# do not support it.
-if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
-    if test "$malloc_trim" = "yes" ; then
-        echo "Disabling malloc_trim with non-libc memory allocator"
-    fi
-    malloc_trim="no"
-fi
-
-#######################################
-# malloc_trim
-
-if test "$malloc_trim" != "no" ; then
-    cat > $TMPC << EOF
-#include <malloc.h>
-int main(void) { malloc_trim(0); return 0; }
-EOF
-    if compile_prog "" "" ; then
-        malloc_trim="yes"
-    else
-        malloc_trim="no"
-    fi
-fi
-
-##########################################
-# tcmalloc probe
-
-if test "$tcmalloc" = "yes" ; then
-  cat > $TMPC << EOF
-#include <stdlib.h>
-int main(void) {
-    void *tmp = malloc(1);
-    if (tmp != NULL) {
-        return 0;
-    }
-    return 1;
-}
-EOF
-
-  if compile_prog "" "-ltcmalloc" ; then
-    LIBS="-ltcmalloc $LIBS"
-  else
-    feature_not_found "tcmalloc" "install gperftools devel"
-  fi
-fi
-
-##########################################
-# jemalloc probe
-
-if test "$jemalloc" = "yes" ; then
-  cat > $TMPC << EOF
-#include <stdlib.h>
-int main(void) {
-    void *tmp = malloc(1);
-    if (tmp != NULL) {
-        return 0;
-    }
-    return 1;
-}
-EOF
-
-  if compile_prog "" "-ljemalloc" ; then
-    LIBS="-ljemalloc $LIBS"
-  else
-    feature_not_found "jemalloc" "install jemalloc devel"
-  fi
+elif test "$tcmalloc" = "yes" ; then
+    malloc=tcmalloc
+elif test "$jemalloc" = "yes" ; then
+    malloc=jemalloc
 fi
 
 ##########################################
@@ -5935,16 +5823,18 @@ fi
 
 #################################################
 # Check to see if we have the Hypervisor framework
-if [ "$darwin" = "yes" ] ; then
+if [ "$hvf" != "no" ] ; then
   cat > $TMPC << EOF
 #include <Hypervisor/hv.h>
 int main() { return 0;}
 EOF
   if ! compile_object ""; then
+    if test "$hvf" = "yes"; then
+	error_exit "Hypervisor.framework not available"
+    fi
     hvf='no'
   else
     hvf='yes'
-    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
   fi
 fi
 
@@ -6284,15 +6174,6 @@ if test "$libnfs" != "no" ; then
 fi
 
 ##########################################
-# Do we have libudev
-if test "$libudev" != "no" ; then
-  if $pkg_config libudev && test "$static" != "yes"; then
-    libudev="yes"
-    libudev_libs=$($pkg_config --libs libudev)
-  else
-    libudev="no"
-  fi
-fi
 
 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
 if test "$solaris" = "no" && test "$tsan" = "no"; then
@@ -6344,23 +6225,11 @@ if test "$softmmu" = yes ; then
       fi
       virtfs=no
     fi
-    if test "$mpath" != no && test "$mpathpersist" = yes ; then
-      mpath=yes
-    else
-      if test "$mpath" = yes; then
-        error_exit "Multipath requires libmpathpersist devel"
-      fi
-      mpath=no
-    fi
   else
     if test "$virtfs" = yes; then
       error_exit "VirtFS is supported only on Linux"
     fi
     virtfs=no
-    if test "$mpath" = yes; then
-      error_exit "Multipath is supported only on Linux"
-    fi
-    mpath=no
   fi
 fi
 
@@ -6567,7 +6436,7 @@ if test "$mingw32" = "yes" ; then
     echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
   fi
   if test "$guest_agent_msi" = "yes"; then
-    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
+    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
     echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
     echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
     echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
@@ -6683,9 +6552,6 @@ if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
   echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
   echo "X11_LIBS=$x11_libs" >> $config_host_mak
 fi
-if test "$cocoa" = "yes" ; then
-  echo "CONFIG_COCOA=y" >> $config_host_mak
-fi
 if test "$iconv" = "yes" ; then
   echo "CONFIG_ICONV=y" >> $config_host_mak
   echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
@@ -6901,12 +6767,6 @@ fi
 if test "$virtfs" = "yes" ; then
   echo "CONFIG_VIRTFS=y" >> $config_host_mak
 fi
-if test "$mpath" = "yes" ; then
-  echo "CONFIG_MPATH=y" >> $config_host_mak
-  if test "$mpathpersist_new_api" = "yes"; then
-    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
-  fi
-fi
 if test "$vhost_scsi" = "yes" ; then
   echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
 fi
@@ -7021,10 +6881,6 @@ if test "$gbm" = "yes" ; then
 fi
 
 
-if test "$malloc_trim" = "yes" ; then
-  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
-fi
-
 if test "$avx2_opt" = "yes" ; then
   echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
 fi
@@ -7453,10 +7309,6 @@ if test "$gcov" = "yes" ; then
   echo "CONFIG_GCOV=y" >> $config_host_mak
 fi
 
-if test "$libudev" != "no"; then
-    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
-    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
-fi
 if test "$fuzzing" != "no"; then
     echo "CONFIG_FUZZ=y" >> $config_host_mak
 fi
@@ -7943,17 +7795,9 @@ echo "strip = $(meson_quote $strip)" >> $cross
 echo "windres = $(meson_quote $windres)" >> $cross
 if test -n "$cross_prefix"; then
     cross_arg="--cross-file config-meson.cross"
-    # Hack: Meson expects an absolute path for the *build* machine
-    # for the prefix, so add a slash in front of a Windows path that
-    # includes a drive letter.
-    #
-    # See https://github.com/mesonbuild/meson/issues/7577.
     echo "[host_machine]" >> $cross
     if test "$mingw32" = "yes" ; then
         echo "system = 'windows'" >> $cross
-        case $prefix in
-            ?:*) pre_prefix=/ ;;
-        esac
     fi
     if test "$linux" = "yes" ; then
         echo "system = 'linux'" >> $cross
@@ -7982,16 +7826,16 @@ mv $cross config-meson.cross
 
 rm -rf meson-private meson-info meson-logs
 NINJA=${ninja:-$PWD/ninjatool} $meson setup \
-        --prefix "${pre_prefix}$prefix" \
-        --libdir "${pre_prefix}$libdir" \
-        --libexecdir "${pre_prefix}$libexecdir" \
-        --bindir "${pre_prefix}$bindir" \
-        --includedir "${pre_prefix}$includedir" \
-        --datadir "${pre_prefix}$datadir" \
-        --mandir "${pre_prefix}$mandir" \
-        --sysconfdir "${pre_prefix}$sysconfdir" \
-        --localstatedir "${pre_prefix}$local_statedir" \
-        -Ddocdir="${pre_prefix}$docdir" \
+        --prefix "$prefix" \
+        --libdir "$libdir" \
+        --libexecdir "$libexecdir" \
+        --bindir "$bindir" \
+        --includedir "$includedir" \
+        --datadir "$datadir" \
+        --mandir "$mandir" \
+        --sysconfdir "$sysconfdir" \
+        --localstatedir "$local_statedir" \
+        -Ddocdir="$docdir" \
         -Dqemu_suffix="$qemu_suffix" \
         -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
         -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
@@ -7999,7 +7843,8 @@ NINJA=${ninja:-$PWD/ninjatool} $meson setup \
         -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
         -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
         -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
-	-Dsdl=$sdl -Dsdl_image=$sdl_image \
+	-Dmalloc=$malloc -Dmalloc_trim=$malloc_trim \
+	-Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
 	-Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
 	-Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
         $cross_arg \