diff --git a/fs_mgr/tests/Android.bp b/fs_mgr/tests/Android.bp
index ea12e96..565597a 100644
--- a/fs_mgr/tests/Android.bp
+++ b/fs_mgr/tests/Android.bp
@@ -36,3 +36,20 @@
         "-Werror",
     ],
 }
+
+cc_prebuilt_binary {
+    name: "adb-remount-test.sh",
+    srcs: ["adb-remount-test.sh"],
+    target: {
+        darwin: {
+            enabled: false,
+        },
+        windows: {
+            enabled: false,
+        },
+        android: {
+            enabled: false,
+        },
+    },
+    host_supported: true,
+}
diff --git a/fs_mgr/tests/adb-remount-test.sh b/fs_mgr/tests/adb-remount-test.sh
index 7fc9518..e4ff765 100755
--- a/fs_mgr/tests/adb-remount-test.sh
+++ b/fs_mgr/tests/adb-remount-test.sh
@@ -11,23 +11,23 @@
 ##  USAGE
 ##
 
-USAGE="USAGE: `basename ${0}` [-s <SerialNumber>]
+USAGE="USAGE: `basename ${0}` [--help] [--serial <SerialNumber>] [--color]
 
-adb remount tests (overlayfs focus)
+adb remount tests
+
+--help      This help
+--serial    Specify device (must if multiple are present)
+--color     Dress output with highlighting colors
 
 Conditions:
  - Must be a userdebug build.
  - Must be in adb mode.
- - Kernel must have overlayfs enabled and patched to support override_creds.
- - Must have either squashfs, ext4-dedupe or right-sized partitions.
- - Minimum expectation system and vender are overlayfs covered partitions.
+ - Also tests overlayfs
+  - Kernel must have overlayfs enabled and patched to support override_creds.
+  - Must have either erofs, squashfs, ext4-dedupe or full partitions.
+  - Minimum expectation system and vender are overlayfs covered partitions.
 "
 
-if [ X"${1}" = X"--help" -o X"${1}" = X"-h" -o X"${1}" = X"-?" ]; then
-  echo "${USAGE}" >&2
-  exit 0
-fi
-
 ##
 ##  Helper Variables
 ##
@@ -44,6 +44,7 @@
 ORANGE="${ESCAPE}[38;5;255:165:0m"
 BLUE="${ESCAPE}[35m"
 NORMAL="${ESCAPE}[0m"
+TMPDIR=${TMPDIR:-/tmp}
 
 ##
 ##  Helper Functions
@@ -293,13 +294,22 @@
   echo ${O} >&2
 }
 
+[ "USAGE: restore
+
+Do nothing: should be redefined when necessary.  Called after cleanup.
+
+Returns: reverses configurations" ]
+restore() {
+  true
+}
+
 [ "USAGE: cleanup
 
 Do nothing: should be redefined when necessary
 
-Returns: cleans up any latent resources, reverses configurations" ]
-cleanup () {
-  :
+Returns: cleans up any latent resources" ]
+cleanup() {
+  true
 }
 
 [ "USAGE: die [-d|-t <epoch>] [message] >/dev/stderr
@@ -321,6 +331,7 @@
   fi
   echo "${RED}[  FAILED  ]${NORMAL} ${@}" >&2
   cleanup
+  restore
   exit 1
 }
 
@@ -413,9 +424,48 @@
 ##  MAINLINE
 ##
 
-if [ X"-s" = X"${1}" -a -n "${2}" ]; then
-  export ANDROID_SERIAL="${2}"
-  shift 2
+OPTIONS=`getopt --alternative --unquoted --longoptions help,serial:,colour,color,no-colour,no-color -- "?hs:" ${*}` ||
+  ( echo "${USAGE}" >&2 ; false ) ||
+  die "getopt failure"
+set -- ${OPTIONS}
+
+color=false
+while [ ${#} -gt 0 ]; do
+  case ${1} in
+    -h | --help | -\?)
+      echo "${USAGE}" >&2
+      exit 0
+      ;;
+    -s | --serial)
+      export ANDROID_SERIAL=${2}
+      shift
+      ;;
+    --color | --colour)
+      color=true
+      ;;
+    --no-color | --no-colour)
+      color=false
+      ;;
+    --)
+      shift
+      break
+      ;;
+    -*)
+      echo "${USAGE}" >&2
+      die "${0}: error unknown option ${1}"
+      ;;
+    *)
+      break
+      ;;
+  esac
+  shift
+done
+if ! ${color}; then
+  GREEN=""
+  RED=""
+  ORANGE=""
+  BLUE=""
+  NORMAL=""
 fi
 
 inFastboot && die "device in fastboot mode"
@@ -451,15 +501,43 @@
 [ -z "${BUILD_DESCRIPTION}" ] ||
   echo "${BLUE}[     INFO ]${NORMAL} ${BUILD_DESCRIPTION}" >&2
 
-VERITY_WAS_ENABLED=false
+# Report existing partition sizes
+adb_sh ls -l /dev/block/by-name/ </dev/null 2>/dev/null |
+  sed -n 's@.* \([^ ]*\) -> /dev/block/\([^ ]*\)$@\1 \2@p' |
+  while read name device; do
+    case ${name} in
+      system_[ab] | system | vendor_[ab] | vendor | super | cache)
+        case ${device} in
+          sd*)
+            device=${device%%[0-9]*}/${device}
+            ;;
+        esac
+        size=`adb_su cat /sys/block/${device}/size 2>/dev/null </dev/null` &&
+          size=`expr ${size} / 2` &&
+          echo "${BLUE}[     INFO ]${NORMAL} partition ${name} device ${device} size ${size}K" >&2
+        ;;
+    esac
+  done
+
+# Can we test remount -R command?
+overlayfs_supported=true
 if [ "orange" = "`get_property ro.boot.verifiedbootstate`" -a \
      "2" = "`get_property partition.system.verified`" ]; then
-  VERITY_WAS_ENABLED=true
+  restore() {
+    ${overlayfs_supported} || return 0
+    echo "${GREEN}[     INFO ]${NORMAL} restoring verity" >&2
+    inFastboot &&
+      fastboot reboot &&
+      adb_wait 2m
+    adb_root &&
+      adb enable-verity &&
+      adb_reboot &&
+      adb_wait 2m
+  }
 fi
 
 echo "${GREEN}[ RUN      ]${NORMAL} Testing kernel support for overlayfs" >&2
 
-overlayfs_supported=true;
 adb_wait || die "wait for device failed"
 adb_sh ls -d /sys/module/overlay </dev/null >/dev/null 2>/dev/null ||
   adb_sh grep "nodev${TAB}overlay" /proc/filesystems </dev/null >/dev/null 2>/dev/null &&
@@ -478,7 +556,7 @@
           echo "${ORANGE}[  WARNING ]${NORMAL} overlay module does not support override_creds" >&2 &&
           false
         ) ||
-        overlayfs_supported=false;
+        overlayfs_supported=false
       ;;
     *)
       echo "${GREEN}[       OK ]${NORMAL} overlay module uses callers creds" >&2
@@ -550,8 +628,8 @@
 H=`adb disable-verity 2>&1`
 err=${?}
 L=
-D="${H%?Now reboot your device for settings to take effect}"
-if [ X"${D}" != X"${D##*using overlayfs}" ]; then
+D="${H%?Now reboot your device for settings to take effect*}"
+if [ X"${D}" != X"${D##*[Uu]sing overlayfs}" ]; then
   echo "${GREEN}[       OK ]${NORMAL} using overlayfs" >&2
 fi
 if [ ${err} != 0 ]; then
@@ -583,8 +661,8 @@
   T=`adb_date`
   H=`adb disable-verity 2>&1`
   err=${?}
-  D="${H%?Now reboot your device for settings to take effect}"
-  if [ X"${D}" != X"${D##*using overlayfs}" ]; then
+  D="${H%?Now reboot your device for settings to take effect*}"
+  if [ X"${D}" != X"${D##*[Uu]sing overlayfs}" ]; then
     echo "${GREEN}[       OK ]${NORMAL} using overlayfs" >&2
   fi
   if [ ${err} != 0 ]; then
@@ -615,7 +693,11 @@
 
 echo "${GREEN}[ RUN      ]${NORMAL} remount" >&2
 
-adb remount ||
+D=`adb remount 2>&1`
+ret=${?}
+echo "${D}"
+[ ${ret} != 0 ] ||
+  [ X"${D}" = X"${D##*remount failed}" ] ||
   ( [ -n "${L}" ] && echo "${L}" && false ) ||
   die -t "${T}" "adb remount failed"
 D=`adb_sh df -k </dev/null` &&
@@ -665,10 +747,33 @@
     die  "overlay takeover after remount"
   !(adb_sh grep "^overlay " /proc/mounts </dev/null |
     skip_unrelated_mounts |
-    grep " overlay ro,") &&
-    !(adb_sh grep " rw," /proc/mounts </dev/null |
-      skip_administrative_mounts data) ||
+    grep " overlay ro,") ||
     die "remount overlayfs missed a spot (ro)"
+  D=`adb_sh grep " rw," /proc/mounts </dev/null |
+     skip_administrative_mounts data`
+  if echo "${D}" | grep /dev/root >/dev/null; then
+    D=`echo / /
+       echo "${D}" | grep -v /dev/root`
+  fi
+  D=`echo "${D}" | cut -s -d' ' -f1 | sort -u`
+  bad_rw=false
+  for d in ${D}; do
+    if adb_sh tune2fs -l $d 2>&1 |
+       grep "Filesystem features:.*shared_blocks" >/dev/null; then
+      bad_rw=true
+    else
+      d=`adb_sh df -k ${D} </dev/null |
+       sed 's@\([%] /\)\(apex\|bionic\|system\|vendor\)/[^ ][^ ]*$@\1@'`
+      [ X"${d}" = X"${d##* 100[%] }" ] ||
+        bad_rw=true
+    fi
+  done
+  [ -z "${D}" ] ||
+    D=`adb_sh df -k ${D} </dev/null |
+       sed -e 's@\([%] /\)\(apex\|bionic\|system\|vendor\)/[^ ][^ ]*$@\1@' \
+           -e 's/^Filesystem      /Filesystem (rw) /'`
+  [ -z "${D}" ] || echo "${D}"
+  ${bad_rw} && die "remount overlayfs missed a spot (rw)"
 else
   if [ ${ret} = 0 ]; then
     die -t ${T} "unexpected overlay takeover"
@@ -721,7 +826,7 @@
 
   adb_su sed -n '1,/overlay \/system/p' /proc/mounts </dev/null |
     skip_administrative_mounts |
-    grep -v ' \(squashfs\|ext4\|f2fs\|vfat\) ' &&
+    grep -v ' \(erofs\|squashfs\|ext4\|f2fs\|vfat\) ' &&
     echo "${ORANGE}[  WARNING ]${NORMAL} overlay takeover after first stage init" >&2 ||
     echo "${GREEN}[       OK ]${NORMAL} overlay takeover in first stage init" >&2
 fi
@@ -749,7 +854,10 @@
   adb pull /system/lib/bootstrap/libc.so ${tempdir}/libc.so.fromdevice >/dev/null ||
   die "pull libc.so from device"
 diff ${tempdir}/libc.so ${tempdir}/libc.so.fromdevice > /dev/null || die "libc.so differ"
-rm -r ${tempdir}
+rm -rf ${tempdir}
+cleanup() {
+  true
+}
 echo "${GREEN}[       OK ]${NORMAL} /system/lib/bootstrap/libc.so content remains after reboot" >&2
 
 echo "${GREEN}[ RUN      ]${NORMAL} flash vendor, confirm its content disappears" >&2
@@ -762,10 +870,14 @@
   echo "${ORANGE}[  WARNING ]${NORMAL} vendor image missing, skipping"
 elif [ "${ANDROID_PRODUCT_OUT}" = "${ANDROID_PRODUCT_OUT%*/${H}}" ]; then
   echo "${ORANGE}[  WARNING ]${NORMAL} wrong vendor image, skipping"
+elif [ -z "${ANDROID_HOST_OUT}" ]; then
+  echo "${ORANGE}[  WARNING ]${NORMAL} please run lunch, skipping"
 else
-  adb reboot-fastboot &&
-    fastboot_wait 2m &&
-    fastboot flash vendor ||
+  adb reboot-fastboot ||
+    die "fastbootd not supported (wrong adb in path?)"
+  fastboot_wait 2m ||
+    die "reboot into fastboot to flash vendor `usb_status`"
+  fastboot flash vendor ||
     ( fastboot reboot && false) ||
     die "fastboot flash vendor"
   fastboot_getvar is-userspace yes &&
@@ -804,7 +916,7 @@
     die "can not reboot out of fastboot"
   echo "${ORANGE}[  WARNING ]${NORMAL} adb after fastboot"
   adb_wait 2m ||
-    die "did not reboot after flash"
+    die "did not reboot after flash `usb_status`"
   if ${overlayfs_needed}; then
     adb_root &&
       D=`adb_sh df -k </dev/null` &&
@@ -847,7 +959,7 @@
 H=`adb remount 2>&1`
 err=${?}
 L=
-D="${H%?Now reboot your device for settings to take effect}"
+D="${H%?Now reboot your device for settings to take effect*}"
 if [ X"${H}" != X"${D}" ]; then
   echo "${ORANGE}[  WARNING ]${NORMAL} adb remount requires a reboot after partial flash (legacy avb)"
   L=`adb_logcat -b all -v nsec -t ${T} 2>&1`
@@ -878,17 +990,18 @@
 
   adb reboot-fastboot ||
     die "Reboot into fastbootd"
+  img=${TMPDIR}/adb-remount-test-${$}.img
   cleanup() {
-    rm /tmp/adb-remount-test.img
+    rm ${img}
   }
-  dd if=/dev/zero of=/tmp/adb-remount-test.img bs=4096 count=16 2>/dev/null &&
+  dd if=/dev/zero of=${img} bs=4096 count=16 2>/dev/null &&
     fastboot_wait 2m ||
-    die "reboot into fastboot"
-  fastboot flash --force ${scratch_partition} /tmp/adb-remount-test.img
+    die "reboot into fastboot `usb_status`"
+  fastboot flash --force ${scratch_partition} ${img}
   err=${?}
   cleanup
   cleanup() {
-    :
+    true
   }
   fastboot reboot ||
     die "can not reboot out of fastboot"
@@ -900,14 +1013,32 @@
   T=`adb_date`
   D=`adb disable-verity 2>&1`
   err=${?}
-  adb remount ||
-    die "remount failed"
+  if [ X"${D}" != "${D%?Now reboot your device for settings to take effect*}" ]
+  then
+    echo "${ORANGE}[  WARNING ]${NORMAL} adb disable-verity requires a reboot after partial flash"
+    adb_reboot &&
+      adb_wait 2m &&
+      adb_root ||
+      die "failed to reboot"
+    T=`adb_date`
+    D="${D}
+`adb disable-verity 2>&1`"
+    err=${?}
+  fi
+
   echo "${D}"
   [ ${err} = 0 ] &&
     [ X"${D}" = X"${D##*setup failed}" ] &&
-    [ X"${D}" != X"${D##*using overlayfs}" ] &&
+    [ X"${D}" != X"${D##*[Uu]sing overlayfs}" ] &&
     echo "${GREEN}[       OK ]${NORMAL} ${scratch_partition} recreated" >&2 ||
     die -t ${T} "setup for overlayfs"
+  D=`adb remount 2>&1`
+  err=${?}
+  echo "${D}"
+  [ ${err} != 0 ] ||
+    [ X"${D}" = X"${D##*remount failed}" ] ||
+    ( echo "${D}" && false ) ||
+    die -t ${T} "remount failed"
 fi
 
 echo "${GREEN}[ RUN      ]${NORMAL} test raw remount commands" >&2
@@ -924,12 +1055,12 @@
   die "/vendor is not read-write"
 echo "${GREEN}[       OK ]${NORMAL} mount -o rw,remount command works" >&2
 
-if $VERITY_WAS_ENABLED && $overlayfs_supported; then
-  adb_root &&
-    adb enable-verity &&
-    adb_reboot &&
-    adb_wait 2m ||
-    die "failed to restore verity" >&2
-fi
+restore
+err=${?}
+restore() {
+  true
+}
+[ ${err} = 0 ] ||
+  die "failed to restore verity" >&2
 
 echo "${GREEN}[  PASSED  ]${NORMAL} adb remount" >&2
diff --git a/libbacktrace/BacktraceMap.cpp b/libbacktrace/BacktraceMap.cpp
index 6a967f7..781819a 100644
--- a/libbacktrace/BacktraceMap.cpp
+++ b/libbacktrace/BacktraceMap.cpp
@@ -46,8 +46,7 @@
   }
 }
 
-BacktraceMap::~BacktraceMap() {
-}
+BacktraceMap::~BacktraceMap() {}
 
 void BacktraceMap::FillIn(uint64_t addr, backtrace_map_t* map) {
   ScopedBacktraceMapIteratorLock lock(this);
@@ -68,12 +67,13 @@
   char permissions[5];
   int name_pos;
 
-// Mac OS vmmap(1) output:
-// __TEXT                 0009f000-000a1000 [    8K     8K] r-x/rwx SM=COW  /Volumes/android/dalvik-dev/out/host/darwin-x86/bin/libcorkscrew_test\n
-// 012345678901234567890123456789012345678901234567890123456789
-// 0         1         2         3         4         5
-  if (sscanf(line, "%*21c %" SCNx64 "-%" SCNx64 " [%*13c] %3c/%*3c SM=%*3c  %n",
-             &start, &end, permissions, &name_pos) != 3) {
+  // Mac OS vmmap(1) output:
+  // __TEXT                 0009f000-000a1000 [    8K     8K] r-x/rwx SM=COW
+  // /Volumes/android/dalvik-dev/out/host/darwin-x86/bin/libcorkscrew_test\n
+  // 012345678901234567890123456789012345678901234567890123456789
+  // 0         1         2         3         4         5
+  if (sscanf(line, "%*21c %" SCNx64 "-%" SCNx64 " [%*13c] %3c/%*3c SM=%*3c  %n", &start, &end,
+             permissions, &name_pos) != 3) {
     return false;
   }
 
@@ -90,21 +90,21 @@
     map->flags |= PROT_EXEC;
   }
 
-  map->name = line+name_pos;
-  if (!map->name.empty() && map->name[map->name.length()-1] == '\n') {
-    map->name.erase(map->name.length()-1);
+  map->name = line + name_pos;
+  if (!map->name.empty() && map->name[map->name.length() - 1] == '\n') {
+    map->name.erase(map->name.length() - 1);
   }
 
-  ALOGV("Parsed map: start=%p, end=%p, flags=%x, name=%s",
-        reinterpret_cast<void*>(map->start), reinterpret_cast<void*>(map->end),
-        map->flags, map->name.c_str());
+  ALOGV("Parsed map: start=%p, end=%p, flags=%x, name=%s", reinterpret_cast<void*>(map->start),
+        reinterpret_cast<void*>(map->end), map->flags, map->name.c_str());
   return true;
 }
 #endif  // defined(__APPLE__)
 
 bool BacktraceMap::Build() {
 #if defined(__APPLE__)
-  char cmd[sizeof(pid_t)*3 + sizeof("vmmap -w -resident -submap -allSplitLibs -interleaved ") + 1];
+  char
+      cmd[sizeof(pid_t) * 3 + sizeof("vmmap -w -resident -submap -allSplitLibs -interleaved ") + 1];
   char line[1024];
   // cmd is guaranteed to always be big enough to hold this string.
   snprintf(cmd, sizeof(cmd), "vmmap -w -resident -submap -allSplitLibs -interleaved %d", pid_);
@@ -113,7 +113,7 @@
     return false;
   }
 
-  while(fgets(line, sizeof(line), fp)) {
+  while (fgets(line, sizeof(line), fp)) {
     backtrace_map_t map;
     if (ParseLine(line, &map)) {
       maps_.push_back(map);
@@ -123,7 +123,7 @@
   return true;
 #else
   return android::procinfo::ReadProcessMaps(
-      pid_, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t, const char* name) {
+      pid_, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t, ino_t, const char* name) {
         maps_.resize(maps_.size() + 1);
         backtrace_map_t& map = maps_.back();
         map.start = start;
diff --git a/liblog/Android.bp b/liblog/Android.bp
index 1d4a0a0..ea9977b 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -46,6 +46,8 @@
     vendor_available: true,
     recovery_available: true,
     export_include_dirs: ["include"],
+    system_shared_libs: [],
+    stl: "none",
     target: {
         windows: {
             enabled: true,
diff --git a/libmeminfo/libdmabufinfo/dmabufinfo.cpp b/libmeminfo/libdmabufinfo/dmabufinfo.cpp
index 439cf68..9fb22a1 100644
--- a/libmeminfo/libdmabufinfo/dmabufinfo.cpp
+++ b/libmeminfo/libdmabufinfo/dmabufinfo.cpp
@@ -150,18 +150,14 @@
         auto buf = std::find_if(dmabufs->begin(), dmabufs->end(),
                                 [&inode](const DmaBuffer& dbuf) { return dbuf.inode() == inode; });
         if (buf != dmabufs->end()) {
-            if (buf->name() == "" || buf->name() == "<unknown>")
-                buf->SetName(name);
-            if (buf->exporter() == "" || buf->exporter() == "<unknown>")
-                buf->SetExporter(exporter);
-            if (buf->count() == 0)
-                buf->SetCount(count);
+            if (buf->name() == "" || buf->name() == "<unknown>") buf->SetName(name);
+            if (buf->exporter() == "" || buf->exporter() == "<unknown>") buf->SetExporter(exporter);
+            if (buf->count() == 0) buf->SetCount(count);
             buf->AddFdRef(pid);
             continue;
         }
 
-        DmaBuffer& db =
-                dmabufs->emplace_back(sb.st_ino, sb.st_blocks * 512, count, exporter, name);
+        DmaBuffer& db = dmabufs->emplace_back(sb.st_ino, sb.st_blocks * 512, count, exporter, name);
         db.AddFdRef(pid);
     }
 
@@ -182,29 +178,12 @@
     // Process the map if it is dmabuf. Add map reference to existing object in 'dmabufs'
     // if it was already found. If it wasn't create a new one and append it to 'dmabufs'
     auto account_dmabuf = [&](uint64_t start, uint64_t end, uint16_t /* flags */,
-                              uint64_t /* pgoff */, const char* name) {
+                              uint64_t /* pgoff */, ino_t inode, const char* name) {
         // no need to look into this mapping if it is not dmabuf
         if (!FileIsDmaBuf(std::string(name))) {
             return;
         }
 
-        // TODO (b/123532375) : Add inode number to the callback of ReadMapFileContent.
-        //
-        // Workaround: we know 'name' points to the name at the end of 'line'.
-        // We use that to backtrack and pick up the inode number from the line as well.
-        // start    end      flag pgoff    mj:mn inode   name
-        // 00400000-00409000 r-xp 00000000 00:00 426998  /dmabuf (deleted)
-        const char* p = name;
-        p--;
-        // skip spaces
-        while (p != line && *p == ' ') {
-            p--;
-        }
-        // walk backwards to the beginning of inode number
-        while (p != line && isdigit(*p)) {
-            p--;
-        }
-        uint64_t inode = strtoull(p, nullptr, 10);
         auto buf = std::find_if(dmabufs->begin(), dmabufs->end(),
                                 [&inode](const DmaBuffer& dbuf) { return dbuf.inode() == inode; });
         if (buf != dmabufs->end()) {
diff --git a/libmeminfo/procmeminfo.cpp b/libmeminfo/procmeminfo.cpp
index 069b6b3..934d65c 100644
--- a/libmeminfo/procmeminfo.cpp
+++ b/libmeminfo/procmeminfo.cpp
@@ -246,7 +246,7 @@
     // parse and read /proc/<pid>/maps
     std::string maps_file = ::android::base::StringPrintf("/proc/%d/maps", pid_);
     if (!::android::procinfo::ReadMapFile(
-                maps_file, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff,
+                maps_file, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t,
                                const char* name) {
                     maps_.emplace_back(Vma(start, end, pgoff, flags, name));
                 })) {
@@ -394,7 +394,7 @@
         // If it has, we are looking for the vma stats
         // 00400000-00409000 r-xp 00000000 fc:00 426998  /usr/lib/gvfs/gvfsd-http
         if (!::android::procinfo::ReadMapFileContent(
-                    line, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff,
+                    line, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t,
                               const char* name) {
                         vma.start = start;
                         vma.end = end;
diff --git a/libmemunreachable/ProcessMappings.cpp b/libmemunreachable/ProcessMappings.cpp
index 701ce16..8e1be4c 100644
--- a/libmemunreachable/ProcessMappings.cpp
+++ b/libmemunreachable/ProcessMappings.cpp
@@ -18,6 +18,7 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <string.h>
+#include <sys/types.h>
 #include <unistd.h>
 
 #include <android-base/unique_fd.h>
@@ -30,7 +31,8 @@
 struct ReadMapCallback {
   ReadMapCallback(allocator::vector<Mapping>& mappings) : mappings_(mappings) {}
 
-  void operator()(uint64_t start, uint64_t end, uint16_t flags, uint64_t, const char* name) const {
+  void operator()(uint64_t start, uint64_t end, uint16_t flags, uint64_t, ino_t,
+                  const char* name) const {
     mappings_.emplace_back(start, end, flags & PROT_READ, flags & PROT_WRITE, flags & PROT_EXEC,
                            name);
   }
diff --git a/libpixelflinger/include/private/pixelflinger/ggl_fixed.h b/libpixelflinger/include/private/pixelflinger/ggl_fixed.h
index 7f39e9b..4217a89 100644
--- a/libpixelflinger/include/private/pixelflinger/ggl_fixed.h
+++ b/libpixelflinger/include/private/pixelflinger/ggl_fixed.h
@@ -107,7 +107,7 @@
 
 // inline ARM implementations
 inline GGLfixed gglMulx(GGLfixed x, GGLfixed y, int shift) CONST;
-inline GGLfixed gglMulx(GGLfixed x, GGLfixed y, int shift) {
+__attribute__((always_inline)) inline GGLfixed gglMulx(GGLfixed x, GGLfixed y, int shift) {
     GGLfixed result, t;
     if (__builtin_constant_p(shift)) {
     asm("smull  %[lo], %[hi], %[x], %[y]            \n"
@@ -130,7 +130,8 @@
 }
 
 inline GGLfixed gglMulAddx(GGLfixed x, GGLfixed y, GGLfixed a, int shift) CONST;
-inline GGLfixed gglMulAddx(GGLfixed x, GGLfixed y, GGLfixed a, int shift) {
+__attribute__((always_inline)) inline GGLfixed gglMulAddx(GGLfixed x, GGLfixed y, GGLfixed a,
+                                                          int shift) {
     GGLfixed result, t;
     if (__builtin_constant_p(shift)) {
     asm("smull  %[lo], %[hi], %[x], %[y]            \n"
diff --git a/libprocinfo/include/procinfo/process_map.h b/libprocinfo/include/procinfo/process_map.h
index 981241e..b6ec3cb 100644
--- a/libprocinfo/include/procinfo/process_map.h
+++ b/libprocinfo/include/procinfo/process_map.h
@@ -36,6 +36,7 @@
   uint64_t end_addr;
   uint16_t flags;
   uint64_t pgoff;
+  ino_t inode;
   char* next_line = content;
   char* p;
 
@@ -124,18 +125,25 @@
       return false;
     }
     // inode
-    if (!pass_xdigit() || (*p != '\0' && !pass_space())) {
+    inode = strtoull(p, &end, 10);
+    if (end == p) {
       return false;
     }
+    p = end;
+
+    if (*p != '\0' && !pass_space()) {
+      return false;
+    }
+
     // filename
-    callback(start_addr, end_addr, flags, pgoff, p);
+    callback(start_addr, end_addr, flags, pgoff, inode, p);
   }
   return true;
 }
 
-inline bool ReadMapFile(
-    const std::string& map_file,
-    const std::function<void(uint64_t, uint64_t, uint16_t, uint64_t, const char*)>& callback) {
+inline bool ReadMapFile(const std::string& map_file,
+                        const std::function<void(uint64_t, uint64_t, uint16_t, uint64_t, ino_t,
+                                                 const char*)>& callback) {
   std::string content;
   if (!android::base::ReadFileToString(map_file, &content)) {
     return false;
@@ -143,9 +151,9 @@
   return ReadMapFileContent(&content[0], callback);
 }
 
-inline bool ReadProcessMaps(
-    pid_t pid,
-    const std::function<void(uint64_t, uint64_t, uint16_t, uint64_t, const char*)>& callback) {
+inline bool ReadProcessMaps(pid_t pid,
+                            const std::function<void(uint64_t, uint64_t, uint16_t, uint64_t, ino_t,
+                                                     const char*)>& callback) {
   return ReadMapFile("/proc/" + std::to_string(pid) + "/maps", callback);
 }
 
@@ -154,17 +162,18 @@
   uint64_t end;
   uint16_t flags;
   uint64_t pgoff;
+  ino_t inode;
   std::string name;
 
-  MapInfo(uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, const char* name)
-      : start(start), end(end), flags(flags), pgoff(pgoff), name(name) {}
+  MapInfo(uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t inode,
+          const char* name)
+      : start(start), end(end), flags(flags), pgoff(pgoff), inode(inode), name(name) {}
 };
 
 inline bool ReadProcessMaps(pid_t pid, std::vector<MapInfo>* maps) {
   return ReadProcessMaps(
-      pid, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, const char* name) {
-        maps->emplace_back(start, end, flags, pgoff, name);
-      });
+      pid, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t inode,
+               const char* name) { maps->emplace_back(start, end, flags, pgoff, inode, name); });
 }
 
 } /* namespace procinfo */
diff --git a/libprocinfo/process_map_benchmark.cpp b/libprocinfo/process_map_benchmark.cpp
index 04995d4..eba4fd0 100644
--- a/libprocinfo/process_map_benchmark.cpp
+++ b/libprocinfo/process_map_benchmark.cpp
@@ -17,6 +17,7 @@
 #include <procinfo/process_map.h>
 
 #include <string.h>
+#include <sys/types.h>
 
 #include <string>
 
@@ -31,9 +32,10 @@
   std::string map_file = android::base::GetExecutableDirectory() + "/testdata/maps";
   for (auto _ : state) {
     std::vector<android::procinfo::MapInfo> maps;
-    android::procinfo::ReadMapFile(
-        map_file, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff,
-                      const char* name) { maps.emplace_back(start, end, flags, pgoff, name); });
+    android::procinfo::ReadMapFile(map_file, [&](uint64_t start, uint64_t end, uint16_t flags,
+                                                 uint64_t pgoff, ino_t inode, const char* name) {
+      maps.emplace_back(start, end, flags, pgoff, inode, name);
+    });
     CHECK_EQ(maps.size(), 2043u);
   }
 }
diff --git a/libprocinfo/process_map_test.cpp b/libprocinfo/process_map_test.cpp
index 170a806..562d864 100644
--- a/libprocinfo/process_map_test.cpp
+++ b/libprocinfo/process_map_test.cpp
@@ -26,23 +26,27 @@
   std::string map_file = android::base::GetExecutableDirectory() + "/testdata/maps";
   std::vector<android::procinfo::MapInfo> maps;
   ASSERT_TRUE(android::procinfo::ReadMapFile(
-      map_file, [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff,
-                    const char* name) { maps.emplace_back(start, end, flags, pgoff, name); }));
+      map_file,
+      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t inode,
+          const char* name) { maps.emplace_back(start, end, flags, pgoff, inode, name); }));
   ASSERT_EQ(2043u, maps.size());
   ASSERT_EQ(maps[0].start, 0x12c00000ULL);
   ASSERT_EQ(maps[0].end, 0x2ac00000ULL);
   ASSERT_EQ(maps[0].flags, PROT_READ | PROT_WRITE);
   ASSERT_EQ(maps[0].pgoff, 0ULL);
+  ASSERT_EQ(maps[0].inode, 10267643UL);
   ASSERT_EQ(maps[0].name, "[anon:dalvik-main space (region space)]");
   ASSERT_EQ(maps[876].start, 0x70e6c4f000ULL);
   ASSERT_EQ(maps[876].end, 0x70e6c6b000ULL);
   ASSERT_EQ(maps[876].flags, PROT_READ | PROT_EXEC);
   ASSERT_EQ(maps[876].pgoff, 0ULL);
+  ASSERT_EQ(maps[876].inode, 2407UL);
   ASSERT_EQ(maps[876].name, "/system/lib64/libutils.so");
   ASSERT_EQ(maps[1260].start, 0x70e96fa000ULL);
   ASSERT_EQ(maps[1260].end, 0x70e96fb000ULL);
   ASSERT_EQ(maps[1260].flags, PROT_READ);
   ASSERT_EQ(maps[1260].pgoff, 0ULL);
+  ASSERT_EQ(maps[1260].inode, 10266154UL);
   ASSERT_EQ(maps[1260].name,
             "[anon:dalvik-classes.dex extracted in memory from "
             "/data/app/com.google.sample.tunnel-HGGRU03Gu1Mwkf_-RnFmvw==/base.apk]");
@@ -51,8 +55,9 @@
 TEST(process_map, ReadProcessMaps) {
   std::vector<android::procinfo::MapInfo> maps;
   ASSERT_TRUE(android::procinfo::ReadProcessMaps(
-      getpid(), [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff,
-                    const char* name) { maps.emplace_back(start, end, flags, pgoff, name); }));
+      getpid(),
+      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t inode,
+          const char* name) { maps.emplace_back(start, end, flags, pgoff, inode, name); }));
   ASSERT_GT(maps.size(), 0u);
   maps.clear();
   ASSERT_TRUE(android::procinfo::ReadProcessMaps(getpid(), &maps));
diff --git a/libsysutils/include/sysutils/OWNERS b/libsysutils/include/sysutils/OWNERS
index 645baf4..4c99361 100644
--- a/libsysutils/include/sysutils/OWNERS
+++ b/libsysutils/include/sysutils/OWNERS
@@ -1 +1,2 @@
-per-file OWNERS,Netlink* = ek@google.com,lorenzo@google.com
+include ../../src/OWNERS
+
diff --git a/libsysutils/src/OWNERS b/libsysutils/src/OWNERS
index 645baf4..c65a40d 100644
--- a/libsysutils/src/OWNERS
+++ b/libsysutils/src/OWNERS
@@ -1 +1,2 @@
-per-file OWNERS,Netlink* = ek@google.com,lorenzo@google.com
+per-file OWNERS,Netlink* = codewiz@google.com, jchalard@google.com, lorenzo@google.com, satk@google.com
+
diff --git a/libunwindstack/Maps.cpp b/libunwindstack/Maps.cpp
index c90e383..1e4f72e 100644
--- a/libunwindstack/Maps.cpp
+++ b/libunwindstack/Maps.cpp
@@ -62,7 +62,7 @@
 bool Maps::Parse() {
   return android::procinfo::ReadMapFile(
       GetMapsFile(),
-      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, const char* name) {
+      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t, const char* name) {
         // Mark a device map in /dev/ and not in /dev/ashmem/ specially.
         if (strncmp(name, "/dev/", 5) == 0 && strncmp(name + 5, "ashmem/", 7) != 0) {
           flags |= unwindstack::MAPS_FLAGS_DEVICE_MAP;
@@ -102,7 +102,7 @@
   std::string content(buffer_);
   return android::procinfo::ReadMapFileContent(
       &content[0],
-      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, const char* name) {
+      [&](uint64_t start, uint64_t end, uint16_t flags, uint64_t pgoff, ino_t, const char* name) {
         // Mark a device map in /dev/ and not in /dev/ashmem/ specially.
         if (strncmp(name, "/dev/", 5) == 0 && strncmp(name + 5, "ashmem/", 7) != 0) {
           flags |= unwindstack::MAPS_FLAGS_DEVICE_MAP;
diff --git a/libziparchive/Android.bp b/libziparchive/Android.bp
index 9538bba..cbca1ce 100644
--- a/libziparchive/Android.bp
+++ b/libziparchive/Android.bp
@@ -126,6 +126,7 @@
         },
     },
     test_suites: ["device-tests"],
+    test_config: "ziparchive-tests.xml",  // TODO: Remove after b/117891984.
 }
 
 // Performance benchmarks.
diff --git a/libziparchive/ziparchive-tests.xml b/libziparchive/ziparchive-tests.xml
new file mode 100644
index 0000000..2be0a99
--- /dev/null
+++ b/libziparchive/ziparchive-tests.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<!-- Derived from auto-generated config. b/117891984 & b/124515549. -->
+<configuration description="Runs ziparchive-tests.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="ziparchive-tests->/data/local/tmp/ziparchive-tests/ziparchive-tests" />
+        <option name="push" value="testdata->/data/local/tmp/ziparchive-tests/testdata" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp/ziparchive-tests" />
+        <option name="module-name" value="ziparchive-tests" />
+    </test>
+</configuration>