From 28dbe4d613083a5442a5dfdef7d842cfa5e11657 Mon Sep 17 00:00:00 2001
From: Lianjun Huang <huanglianjun@xiaomi.corp-partner.google.com>
Date: Thu, 11 Jan 2024 15:06:34 +0800
Subject: [PATCH] ANDROID: GKI: add symbols to ABI

After demand paging is captured during APP launch,
we can do it in advance before next launch.
Add the symbols for it here.

INFO: 4 function symbol(s) added
  'unsigned int filemap_get_folios(struct address_space*, unsigned long*, unsigned long, struct folio_batch*)'
  'unsigned int find_get_pages_range_tag(struct address_space*, unsigned long*, unsigned long, xa_mark_t, unsigned int, struct page**)'
  'void page_cache_async_ra(struct readahead_control*, struct folio*, unsigned long)'
  'void page_cache_sync_ra(struct readahead_control*, unsigned long)'

Bug: 315913896
Signed-off-by: Lianjun Huang <huanglianjun@xiaomi.com>
Signed-off-by: Lianjun Huang <huanglianjun@xiaomi.corp-partner.google.com>
Change-Id: I3f42c39c6432303e69f1fbae56fabf620381d8c5
---
 android/abi_gki_aarch64.stg    | 98 ++++++++++++++++++++++++++++++++++
 android/abi_gki_aarch64_xiaomi |  5 ++
 2 files changed, 103 insertions(+)

diff --git a/android/abi_gki_aarch64.stg b/android/abi_gki_aarch64.stg
index a7a7e77c8c92..8942237f06f6 100644
--- a/android/abi_gki_aarch64.stg
+++ b/android/abi_gki_aarch64.stg
@@ -28803,6 +28803,11 @@ pointer_reference {
   kind: POINTER
   pointee_type_id: 0xd0f3b5bf
 }
+pointer_reference {
+  id: 0x3ead5537
+  kind: POINTER
+  pointee_type_id: 0xd0f5b243
+}
 pointer_reference {
   id: 0x3eafc7e2
   kind: POINTER
@@ -38679,6 +38684,11 @@ array {
   number_of_elements: 8
   element_type_id: 0x69318e08
 }
+array {
+  id: 0xfe82aef1
+  number_of_elements: 15
+  element_type_id: 0x2170d06d
+}
 array {
   id: 0xfeb89bd6
   number_of_elements: 65
@@ -91679,6 +91689,12 @@ member {
   name: "folio"
   type_id: 0x2170d06d
 }
+member {
+  id: 0x53859aee
+  name: "folios"
+  type_id: 0xfe82aef1
+  offset: 64
+}
 member {
   id: 0x53e7f764
   name: "folios"
@@ -230365,6 +230381,17 @@ struct_union {
     member_id: 0xb4a7dfee
   }
 }
+struct_union {
+  id: 0xd0f5b243
+  kind: STRUCT
+  name: "folio_batch"
+  definition {
+    bytesize: 128
+    member_id: 0xd1ffb44c
+    member_id: 0x4db3a084
+    member_id: 0x53859aee
+  }
+}
 struct_union {
   id: 0x9524b580
   kind: STRUCT
@@ -294477,6 +294504,12 @@ function {
   return_type_id: 0x48b5725f
   parameter_id: 0x246dc7d4
 }
+function {
+  id: 0x19832808
+  return_type_id: 0x48b5725f
+  parameter_id: 0x275ab027
+  parameter_id: 0x33756485
+}
 function {
   id: 0x198668f4
   return_type_id: 0x48b5725f
@@ -294584,6 +294617,13 @@ function {
   return_type_id: 0x48b5725f
   parameter_id: 0x257d12af
 }
+function {
+  id: 0x19c7e382
+  return_type_id: 0x48b5725f
+  parameter_id: 0x275ab027
+  parameter_id: 0x2170d06d
+  parameter_id: 0x33756485
+}
 function {
   id: 0x19c83efb
   return_type_id: 0x48b5725f
@@ -328823,6 +328863,24 @@ function {
   parameter_id: 0x116785ed
   parameter_id: 0x4585663f
 }
+function {
+  id: 0xcbaec654
+  return_type_id: 0x4585663f
+  parameter_id: 0x1582ab06
+  parameter_id: 0x064d6086
+  parameter_id: 0x33756485
+  parameter_id: 0x3ead5537
+}
+function {
+  id: 0xcbafd069
+  return_type_id: 0x4585663f
+  parameter_id: 0x1582ab06
+  parameter_id: 0x064d6086
+  parameter_id: 0x33756485
+  parameter_id: 0x7f7172c7
+  parameter_id: 0x4585663f
+  parameter_id: 0x0b30ee00
+}
 function {
   id: 0xcbc6cc7a
   return_type_id: 0x0a9a051a
@@ -360410,6 +360468,15 @@ elf_symbol {
   type_id: 0x98e049ee
   full_name: "filemap_flush"
 }
+elf_symbol {
+  id: 0xa6f98003
+  name: "filemap_get_folios"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x162e44f4
+  type_id: 0xcbaec654
+  full_name: "filemap_get_folios"
+}
 elf_symbol {
   id: 0xc7c68a05
   name: "filemap_write_and_wait_range"
@@ -360446,6 +360513,15 @@ elf_symbol {
   type_id: 0x93eb75f8
   full_name: "find_extend_vma"
 }
+elf_symbol {
+  id: 0xddb3e7a5
+  name: "find_get_pages_range_tag"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x40bbf264
+  type_id: 0xcbafd069
+  full_name: "find_get_pages_range_tag"
+}
 elf_symbol {
   id: 0x02b1ce77
   name: "find_get_pid"
@@ -374612,6 +374688,15 @@ elf_symbol {
   type_id: 0x6720d32f
   full_name: "overflowuid"
 }
+elf_symbol {
+  id: 0x23a386a4
+  name: "page_cache_async_ra"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x7f37eef2
+  type_id: 0x19c7e382
+  full_name: "page_cache_async_ra"
+}
 elf_symbol {
   id: 0xdea2b008
   name: "page_cache_next_miss"
@@ -374630,6 +374715,15 @@ elf_symbol {
   type_id: 0x340d6f59
   full_name: "page_cache_prev_miss"
 }
+elf_symbol {
+  id: 0x591c4b4f
+  name: "page_cache_sync_ra"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0xe337e689
+  type_id: 0x19832808
+  full_name: "page_cache_sync_ra"
+}
 elf_symbol {
   id: 0x60d84cc3
   name: "page_endio"
@@ -402019,10 +402113,12 @@ interface {
   symbol_id: 0x3289d59f
   symbol_id: 0x82b19820
   symbol_id: 0x7c937fc2
+  symbol_id: 0xa6f98003
   symbol_id: 0xc7c68a05
   symbol_id: 0xb9dc79d0
   symbol_id: 0x8bbdb127
   symbol_id: 0xeaf15c9b
+  symbol_id: 0xddb3e7a5
   symbol_id: 0x02b1ce77
   symbol_id: 0x90d375c5
   symbol_id: 0xdc16d76a
@@ -403597,8 +403693,10 @@ interface {
   symbol_id: 0x57ecab02
   symbol_id: 0x27d0c7b6
   symbol_id: 0x28b33064
+  symbol_id: 0x23a386a4
   symbol_id: 0xdea2b008
   symbol_id: 0xdf2c83f5
+  symbol_id: 0x591c4b4f
   symbol_id: 0x60d84cc3
   symbol_id: 0xb613af5e
   symbol_id: 0xff029108
diff --git a/android/abi_gki_aarch64_xiaomi b/android/abi_gki_aarch64_xiaomi
index d502877c9b2c..dd305e697200 100644
--- a/android/abi_gki_aarch64_xiaomi
+++ b/android/abi_gki_aarch64_xiaomi
@@ -345,3 +345,8 @@
 #required by mi_asap.ko
   __traceiter_android_vh_read_pages
   __tracepoint_android_vh_read_pages
+  page_cache_sync_ra
+  page_cache_async_ra
+  pagecache_get_page
+  filemap_get_folios
+  find_get_pages_range_tag