From 4d7ce7268256a16fff27d0c391762a957d365637 Mon Sep 17 00:00:00 2001
From: Rickard Westerlund <rickard.westerlund88@gmail.com>
Date: Fri, 22 Aug 2025 10:20:38 +0200
Subject: [PATCH] Compile fix for libnx 4.9.0. Update mmap with the new virtmem
 API.

---
 switch/mman.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/switch/mman.h b/switch/mman.h
index 6a5166e0e..acac4e764 100644
--- a/switch/mman.h
+++ b/switch/mman.h
@@ -29,7 +29,9 @@ static inline void *mmap(void *addr, size_t len, int prot, int flags, int fd, of
     (void)offset;
 
     size_t size = (len + 0xFFF) &~ 0xFFF;
-	ptr_rw = virtmemReserve(size);
+    virtmemLock();
+	ptr_rw = virtmemFindCodeMemory(size, 0);
+    virtmemUnlock();
     if (R_SUCCEEDED(svcMapProcessMemory(ptr_rw, envGetOwnProcessHandle(), (u64)addr, size)))
     {
         return ptr_rw;