Snap for 9930594 from caf0f59fab to udc-release

Change-Id: I9e64bb56d974a49f91d3a24ee8c21356c1e98d1c

soc/dump_memory.sh

@@ -20,3 +20,27 @@ cat "/d/dma_buf/bufinfo"
 echo "------ Page Pinner - longterm pin ------"
 cat "/sys/kernel/debug/page_pinner/buffer"
 
+echo "------ CMA info ------"
+for d in $(ls -d /sys/kernel/debug/cma/*)
+do
+  echo --- $d
+  echo --- count; cat $d/count;
+  echo --- used; cat $d/used;
+  echo --- bitmap; cat $d/bitmap;
+done
+
+echo "------ Pixel CMA stat ------"
+for d in $(ls -d /sys/kernel/pixel_stat/mm/cma/*); do
+  if [ -f $d ]; then
+    echo --- $d
+    cat $d
+  else
+    for f in $(ls $d); do
+      echo --- $d/$f
+      cat $d/$f
+    done
+  fi
+done
+
+echo "------ Pixel Trace ------"
+cat "/sys/kernel/tracing/instances/pixel/trace"

soc/sepolicy/soc/dump_memory.te

@@ -4,5 +4,11 @@ userdebug_or_eng(`
   allow dump_memory vendor_dmabuf_debugfs:file r_file_perms;
   allow dump_memory vendor_page_pinner_debugfs:dir r_dir_perms;
   allow dump_memory vendor_page_pinner_debugfs:file r_file_perms;
+  allow dump_memory vendor_cma_debugfs:dir r_dir_perms;
+  allow dump_memory vendor_cma_debugfs:file r_file_perms;
+  allow dump_memory debugfs_tracing_instances:dir search;
+  allow dump_memory debugfs_tracing_instances:file r_file_perms;
+  allow dump_memory sysfs_pixel_stat:dir r_dir_perms;
+  allow dump_memory sysfs_pixel_stat:file r_file_perms;
 ')
 

soc/sepolicy/soc/file.te

@@ -1,3 +1,3 @@
 type vendor_dmabuf_debugfs, fs_type, debugfs_type;
 type vendor_page_pinner_debugfs, fs_type, debugfs_type;
-
+type vendor_cma_debugfs, fs_type, debugfs_type;

soc/sepolicy/soc/genfs_contexts

@@ -7,4 +7,4 @@ genfscon sysfs /devices/system/chip-id/raw_str         u:object_r:sysfs_chip_id:
 
 genfscon debugfs /dma_buf/bufinfo                      u:object_r:vendor_dmabuf_debugfs:s0
 genfscon debugfs /page_pinner                          u:object_r:vendor_page_pinner_debugfs:s0
-
+genfscon debugfs /cma                                  u:object_r:vendor_cma_debugfs:s0