From 8ee5742ebfad3ce4d184d3dc78a7e1197b470f3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Wed, 19 Jun 2024 11:25:32 +0200
Subject: [PATCH] Add support for 16kb page size on Android (untested!)

---
 CMakeLists.txt        | 3 +++
 Common/MemoryUtil.cpp | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b9299dd54a0..68101d43d302 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2874,6 +2874,9 @@ if(TargetBin)
 	else()
 		add_executable(${TargetBin} ${NativeAppSource})
 	endif()
+	if(ANDROID AND ARM64)
+		target_link_options(${TargetBin} PRIVATE "-Wl,-z,max-page-size=16384")
+	endif()
 	target_link_libraries(${TargetBin} ${LinkCommon} Common)
 endif()
 
diff --git a/Common/MemoryUtil.cpp b/Common/MemoryUtil.cpp
index 297290844ab1..be2a14ddbe08 100644
--- a/Common/MemoryUtil.cpp
+++ b/Common/MemoryUtil.cpp
@@ -352,7 +352,12 @@ int GetMemoryProtectPageSize() {
 	if (sys_info.dwPageSize == 0)
 		GetSystemInfo(&sys_info);
 	return sys_info.dwPageSize;
+#else
+	static int pageSize = 0;
+	if (!pageSize) {
+		pageSize = sysconf(_SC_PAGE_SIZE);
+	}
+	return pageSize;
 #endif
-	return MEM_PAGE_SIZE;
 }
 #endif // !PPSSPP_PLATFORM(SWITCH)