ANDROID: SPED: Add symbols for vendor hook

SPED (Scheduler-based Privilege Elevation Detection) a Kernel protection
that blocks privilege elevation attacks. Before scheduling a task for
execution, it checks if there is a transition to uid/euid 0 (root) and
if so, it blocks the execution.

See aosp/3706182

1p: go/hyp-sched-lpe-detection
design (detailed): go/sped-bluedoc

Bug: 403623944
Test: None

Change-Id: I48a41a47f63e1ca6e2d3140dc3fd8874d86fa18a
Signed-off-by: Kyriakos Ispoglou <ispo@google.com>
(cherry picked from commit 9c17790)

Author: Kyriakos Ispoglou

gki/aarch64/abi.stg

@@ -412035,6 +412035,13 @@ function {
   parameter_id: 0x92233392
   parameter_id: 0x92233392
 }
+function {
+  id: 0x9b93638b
+  return_type_id: 0x6720d32f
+  parameter_id: 0x18bd6530
+  parameter_id: 0x0dd653d2
+  parameter_id: 0x2e029f76
+}
 function {
   id: 0x9b938987
   return_type_id: 0x6720d32f
@@ -434905,6 +434912,15 @@ elf_symbol {
   type_id: 0x9bcd4ff7
   full_name: "__traceiter_android_vh_check_uninterruptible_tasks_dn"
 }
+elf_symbol {
+  id: 0x253229ea
+  name: "__traceiter_android_vh_chk_task"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x339e519c
+  type_id: 0x9b93638b
+  full_name: "__traceiter_android_vh_chk_task"
+}
 elf_symbol {
   id: 0xe50d4e50
   name: "__traceiter_android_vh_clear_reclaimed_folio"
@@ -437272,6 +437288,15 @@ elf_symbol {
   type_id: 0x9b0b30ec
   full_name: "__traceiter_android_vh_psi_group"
 }
+elf_symbol {
+  id: 0x1adac14e
+  name: "__traceiter_android_vh_put_task"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0xd69cdd47
+  type_id: 0x9bdbdcc4
+  full_name: "__traceiter_android_vh_put_task"
+}
 elf_symbol {
   id: 0x354db2e1
   name: "__traceiter_android_vh_queue_io"
@@ -442033,6 +442058,15 @@ elf_symbol {
   type_id: 0x18ccbd2c
   full_name: "__tracepoint_android_vh_check_uninterruptible_tasks_dn"
 }
+elf_symbol {
+  id: 0xc974433c
+  name: "__tracepoint_android_vh_chk_task"
+  is_defined: true
+  symbol_type: OBJECT
+  crc: 0x7c5aa8a7
+  type_id: 0x18ccbd2c
+  full_name: "__tracepoint_android_vh_chk_task"
+}
 elf_symbol {
   id: 0xe8cdcd02
   name: "__tracepoint_android_vh_clear_reclaimed_folio"
@@ -444400,6 +444434,15 @@ elf_symbol {
   type_id: 0x18ccbd2c
   full_name: "__tracepoint_android_vh_psi_group"
 }
+elf_symbol {
+  id: 0x74120954
+  name: "__tracepoint_android_vh_put_task"
+  is_defined: true
+  symbol_type: OBJECT
+  crc: 0x7c5aa8a7
+  type_id: 0x18ccbd2c
+  full_name: "__tracepoint_android_vh_put_task"
+}
 elf_symbol {
   id: 0x3ac6daa7
   name: "__tracepoint_android_vh_queue_io"
@@ -516639,6 +516682,7 @@ interface {
   symbol_id: 0x17b6819f
   symbol_id: 0xa2224fa6
   symbol_id: 0xd37cc550
+  symbol_id: 0x253229ea
   symbol_id: 0xe50d4e50
   symbol_id: 0xaed0a325
   symbol_id: 0xc308efa9
@@ -516902,6 +516946,7 @@ interface {
   symbol_id: 0x0954df44
   symbol_id: 0x574e7b58
   symbol_id: 0xf2c39651
+  symbol_id: 0x1adac14e
   symbol_id: 0x354db2e1
   symbol_id: 0x3a545b61
   symbol_id: 0xb6218fbe
@@ -517431,6 +517476,7 @@ interface {
   symbol_id: 0x9e7fa6cd
   symbol_id: 0x2cf5984c
   symbol_id: 0x62b6878e
+  symbol_id: 0xc974433c
   symbol_id: 0xe8cdcd02
   symbol_id: 0xbbfbc9db
   symbol_id: 0x36fc8313
@@ -517694,6 +517740,7 @@ interface {
   symbol_id: 0x8d3808ce
   symbol_id: 0x61f8c8ae
   symbol_id: 0x0e92ee53
+  symbol_id: 0x74120954
   symbol_id: 0x3ac6daa7
   symbol_id: 0x811d5fab
   symbol_id: 0x53ff9924

gki/aarch64/symbols/pixel

@@ -2644,6 +2644,7 @@
   __traceiter_android_vh_binder_set_priority
   __traceiter_android_vh_calculate_totalreserve_pages
   __traceiter_android_vh_check_new_page
+  __traceiter_android_vh_chk_task
   __traceiter_android_vh_cpu_idle_enter
   __traceiter_android_vh_cpu_idle_exit
   __traceiter_android_vh_dump_throttled_rt_tasks
@@ -2666,6 +2667,7 @@
   __traceiter_android_vh_post_alloc_hook
   __traceiter_android_vh_prio_inheritance
   __traceiter_android_vh_prio_restore
+  __traceiter_android_vh_put_task
   __traceiter_android_vh_resume_end
   __traceiter_android_vh_rmqueue
   __traceiter_android_vh_scheduler_tick
@@ -2714,6 +2716,7 @@
   __traceiter_softirq_entry
   __traceiter_softirq_exit
   __traceiter_suspend_resume
+  __traceiter_task_newtask
   __traceiter_workqueue_execute_end
   __traceiter_workqueue_execute_start
   trace_output_call
@@ -2779,6 +2782,7 @@
   __tracepoint_android_vh_binder_set_priority
   __tracepoint_android_vh_calculate_totalreserve_pages
   __tracepoint_android_vh_check_new_page
+  __tracepoint_android_vh_chk_task
   __tracepoint_android_vh_cpu_idle_enter
   __tracepoint_android_vh_cpu_idle_exit
   __tracepoint_android_vh_dump_throttled_rt_tasks
@@ -2801,6 +2805,7 @@
   __tracepoint_android_vh_post_alloc_hook
   __tracepoint_android_vh_prio_inheritance
   __tracepoint_android_vh_prio_restore
+  __tracepoint_android_vh_put_task
   __tracepoint_android_vh_resume_end
   __tracepoint_android_vh_rmqueue
   __tracepoint_android_vh_scheduler_tick
@@ -2851,6 +2856,7 @@
   __tracepoint_softirq_entry
   __tracepoint_softirq_exit
   __tracepoint_suspend_resume
+  __tracepoint_task_newtask
   __tracepoint_workqueue_execute_end
   __tracepoint_workqueue_execute_start
   trace_print_array_seq