From 5f28f5bc2d95996ce63ea24c87604abdda22a0f6 Mon Sep 17 00:00:00 2001
From: Charan Teja Kalla <quic_charante@quicinc.com>
Date: Fri, 24 Feb 2023 11:14:10 +0530
Subject: [PATCH] ANDROID: abi_gki_aarch64_qcom: whitelist some vm symbols

Whitelist the below symbols that will be used to work on the shmem pages
to move them across the LRU lists or reclaiming them:

reclaim_shmem_address_space
check_move_unevictable_pages
__pagevec_release.

Bug: 263340150
Change-Id: Icdd54d0f0b155cc0617479ef58273020f1fd4e35
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
---
 android/abi_gki_aarch64.stg  | 87 ++++++++++++++++++++++++++++++++++++
 android/abi_gki_aarch64_qcom |  3 ++
 2 files changed, 90 insertions(+)

diff --git a/android/abi_gki_aarch64.stg b/android/abi_gki_aarch64.stg
index e90dad8397a7..748a4d1d293c 100644
--- a/android/abi_gki_aarch64.stg
+++ b/android/abi_gki_aarch64.stg
@@ -1150,6 +1150,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0x3842a55f
 }
+pointer_reference {
+  id: 0x04810ecd
+  kind: POINTER
+  pointee_type_id: 0x3844dda9
+}
 pointer_reference {
   id: 0x0483e6f8
   kind: POINTER
@@ -36282,6 +36287,11 @@ array {
   id: 0xf6acc9b2
   element_type_id: 0xca551d0a
 }
+array {
+  id: 0xf77e4d4d
+  number_of_elements: 15
+  element_type_id: 0x06835e9c
+}
 array {
   id: 0xf810a0fb
   number_of_elements: 14
@@ -128586,6 +128596,11 @@ member {
   type_id: 0x4585663f
   offset: 6080
 }
+member {
+  id: 0xd1ffb44c
+  name: "nr"
+  type_id: 0x5d8155a5
+}
 member {
   id: 0xcf9ece08
   name: "nr_accounted"
@@ -136564,6 +136579,12 @@ member {
   type_id: 0xd3c80119
   offset: 128
 }
+member {
+  id: 0x78bdf3bc
+  name: "pages"
+  type_id: 0xf77e4d4d
+  offset: 64
+}
 member {
   id: 0x78dbc4af
   name: "pages"
@@ -139133,6 +139154,12 @@ member {
   type_id: 0x331b3d77
   offset: 2176
 }
+member {
+  id: 0x4db3a084
+  name: "percpu_pvec_drained"
+  type_id: 0x6d7f5ff6
+  offset: 8
+}
 member {
   id: 0x9c4094ae
   name: "percpu_size"
@@ -235374,6 +235401,17 @@ struct_union {
     member_id: 0xb59c75fb
   }
 }
+struct_union {
+  id: 0x3844dda9
+  kind: STRUCT
+  name: "pagevec"
+  definition {
+    bytesize: 128
+    member_id: 0xd1ffb44c
+    member_id: 0x4db3a084
+    member_id: 0x78bdf3bc
+  }
+}
 struct_union {
   id: 0x524636a2
   kind: STRUCT
@@ -277824,6 +277862,11 @@ function {
   parameter_id: 0x054f691a
   parameter_id: 0x1f73dead
 }
+function {
+  id: 0x11b81220
+  return_type_id: 0x48b5725f
+  parameter_id: 0x04810ecd
+}
 function {
   id: 0x11b81f43
   return_type_id: 0x48b5725f
@@ -299311,6 +299354,11 @@ function {
   parameter_id: 0x4585663f
   parameter_id: 0x4585663f
 }
+function {
+  id: 0x98e049ee
+  return_type_id: 0x6720d32f
+  parameter_id: 0x1582ab06
+}
 function {
   id: 0x98e450c7
   return_type_id: 0x6720d32f
@@ -315115,6 +315163,15 @@ elf_symbol {
   type_id: 0x102e93ac
   full_name: "__page_frag_cache_drain"
 }
+elf_symbol {
+  id: 0xdc9a73c7
+  name: "__pagevec_release"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0xe5c48221
+  type_id: 0x11b81220
+  full_name: "__pagevec_release"
+}
 elf_symbol {
   id: 0xafa216a9
   name: "__pci_register_driver"
@@ -322016,6 +322073,15 @@ elf_symbol {
   type_id: 0x751b5661
   full_name: "cgroup_taskset_next"
 }
+elf_symbol {
+  id: 0x7a871d1c
+  name: "check_move_unevictable_pages"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x76e669ba
+  type_id: 0x11b81220
+  full_name: "check_move_unevictable_pages"
+}
 elf_symbol {
   id: 0x91718d34
   name: "check_preempt_curr"
@@ -346059,6 +346125,15 @@ elf_symbol {
   type_id: 0x10985193
   full_name: "rebuild_sched_domains"
 }
+elf_symbol {
+  id: 0x2a59e35c
+  name: "reclaim_shmem_address_space"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x46b9c098
+  type_id: 0x98e049ee
+  full_name: "reclaim_shmem_address_space"
+}
 elf_symbol {
   id: 0x3b03aaea
   name: "refcount_dec_and_lock"
@@ -359598,6 +359673,10 @@ symbols {
     key: "__page_frag_cache_drain"
     value: 0x057c7766
   }
+  symbol {
+    key: "__pagevec_release"
+    value: 0xdc9a73c7
+  }
   symbol {
     key: "__pci_register_driver"
     value: 0xafa216a9
@@ -362666,6 +362745,10 @@ symbols {
     key: "cgroup_taskset_next"
     value: 0xb3cbf3c8
   }
+  symbol {
+    key: "check_move_unevictable_pages"
+    value: 0x7a871d1c
+  }
   symbol {
     key: "check_preempt_curr"
     value: 0x91718d34
@@ -373350,6 +373433,10 @@ symbols {
     key: "rebuild_sched_domains"
     value: 0x590d247f
   }
+  symbol {
+    key: "reclaim_shmem_address_space"
+    value: 0x2a59e35c
+  }
   symbol {
     key: "refcount_dec_and_lock"
     value: 0x3b03aaea
diff --git a/android/abi_gki_aarch64_qcom b/android/abi_gki_aarch64_qcom
index 94b7a77e7b81..804442d40ba6 100644
--- a/android/abi_gki_aarch64_qcom
+++ b/android/abi_gki_aarch64_qcom
@@ -341,6 +341,7 @@
   cgroup_taskset_first
   cgroup_taskset_next
   __check_object_size
+  check_move_unevictable_pages
   check_preempt_curr
   check_zeroed_user
   __class_create
@@ -2356,6 +2357,7 @@
   page_pool_destroy
   page_pool_put_defragged_page
   page_pool_release_page
+  __pagevec_release
   panic
   panic_notifier_list
   panic_timeout
@@ -2726,6 +2728,7 @@
   rcuwait_wake_up
   rdev_get_drvdata
   reboot_mode
+  reclaim_shmem_address_space
   rebuild_sched_domains
   refcount_dec_and_lock
   refcount_dec_and_mutex_lock