From 1b3cad2cd65c86206b33ef707540919378c136b9 Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Thu, 28 May 2026 17:36:53 +0000
Subject: [PATCH] managarm fixed their memfd

---
 src/common/host_memory.cpp | 10 +++++-----
 src/common/host_memory.h   |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp
index c405ce4053..56a7e4779a 100644
--- a/src/common/host_memory.cpp
+++ b/src/common/host_memory.cpp
@@ -512,7 +512,7 @@ public:
         fd = shm_open_anon(O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW, 0600);
 #elif defined(__FreeBSD__)
         fd = shm_open(SHM_ANON, O_RDWR, 0600);
-#elif defined(__APPLE__) || defined(__managarm__)
+#elif defined(__APPLE__)
         // macOS doesn't have memfd_create, use anonymous temporary file
         char template_path[] = "/tmp/eden_mem_XXXXXX";
         fd = mkstemp(template_path);
@@ -724,7 +724,7 @@ HostMemory::HostMemory(HostMemory&&) noexcept = default;
 HostMemory& HostMemory::operator=(HostMemory&&) noexcept = default;
 
 void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length, MemoryPermission perms, bool separate_heap) {
-#if !(defined(__OPENORBIS__) || defined(__managarm__))
+#if !defined(__OPENORBIS__)
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(host_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
@@ -738,7 +738,7 @@ void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length, M
 }
 
 void HostMemory::Unmap(size_t virtual_offset, size_t length, bool separate_heap) {
-#if !(defined(__OPENORBIS__) || defined(__managarm__))
+#if !defined(__OPENORBIS__)
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
     ASSERT(virtual_offset + length <= virtual_size);
@@ -750,7 +750,7 @@ void HostMemory::Unmap(size_t virtual_offset, size_t length, bool separate_heap)
 }
 
 void HostMemory::Protect(size_t virtual_offset, size_t length, MemoryPermission perm) {
-#if !(defined(__OPENORBIS__) || defined(__managarm__))
+#if !defined(__OPENORBIS__)
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
     ASSERT(virtual_offset + length <= virtual_size);
@@ -769,7 +769,7 @@ void HostMemory::ClearBackingRegion(size_t physical_offset, size_t length, u32 f
 }
 
 void HostMemory::EnableDirectMappedAddress() {
-#if !(defined(__OPENORBIS__) || defined(__managarm__))
+#if !defined(__OPENORBIS__)
     if (impl) {
         impl->EnableDirectMappedAddress();
         virtual_size += reinterpret_cast<uintptr_t>(virtual_base);
diff --git a/src/common/host_memory.h b/src/common/host_memory.h
index 3ff4cee73a..112cb1907c 100644
--- a/src/common/host_memory.h
+++ b/src/common/host_memory.h
@@ -77,7 +77,7 @@ private:
     size_t backing_size{};
     size_t virtual_size{};
 
-#if !(defined(__OPENORBIS__) || defined(__managarm__))
+#if !defined(__OPENORBIS__)
     // Low level handler for the platform dependent memory routines
     class Impl;
     std::unique_ptr<Impl> impl;
@@ -86,7 +86,7 @@ private:
     u8* virtual_base{};
     size_t virtual_base_offset{};
 // Windows requires it for kernels whom lack proper support for some functions!
-#if defined(__OPENORBIS__) || defined(__managarm__) || defined(_WIN32)
+#if defined(__OPENORBIS__) || defined(_WIN32)
     std::optional<Common::VirtualBuffer<u8>> fallback_buffer;
 #endif
 };