From 4111127b0df7fe1f8d73c45dab873b0feca35676 Mon Sep 17 00:00:00 2001
From: Allison Cunha <allisonbzk@gmail.com>
Date: Sat, 27 Sep 2025 10:53:39 -0300
Subject: [PATCH] Initial a10 (minsdk=29) support

---
 src/android/app/build.gradle.kts |  2 +-
 src/common/host_memory.cpp       | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/android/app/build.gradle.kts b/src/android/app/build.gradle.kts
index c76b5e7162..7437955494 100644
--- a/src/android/app/build.gradle.kts
+++ b/src/android/app/build.gradle.kts
@@ -59,7 +59,7 @@ android {
     defaultConfig {
         // TODO If this is ever modified, change application_id in strings.xml
         applicationId = "dev.eden.eden_emulator"
-        minSdk = 30
+        minSdk = 29
         targetSdk = 36
         versionName = getGitVersion()
 
diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp
index 2e36d59569..3838c12903 100644
--- a/src/common/host_memory.cpp
+++ b/src/common/host_memory.cpp
@@ -56,6 +56,16 @@
 #include "common/host_memory.h"
 #include "common/logging/log.h"
 
+#if defined(__ANDROID__) && __ANDROID_API__ < 30
+#include <sys/syscall.h>
+#ifndef MFD_CLOEXEC
+#define MFD_CLOEXEC 0x0001U
+#endif
+static int memfd_create(const char* name, unsigned int flags) {
+    return syscall(__NR_memfd_create, name, flags);
+}
+#endif
+
 namespace Common {
 
 constexpr size_t PageAlignment = 0x1000;