From 7a24642c56f10292f435698ed769c9ca7a42959c Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Mon, 11 Oct 2021 22:37:10 +0000
Subject: [PATCH] vm_native: simplify vm.overcommit sysctl

dragonfly$ sysctl vm.overcommit
sysctl: unknown oid 'vm.overcommit'

freebsd$ rg VM_OVERCOMMIT /usr/include
/usr/include/vm/vm_param.h
89:#define VM_OVERCOMMIT                12      /* vm.overcommit */
---
 rpcs3/util/vm_native.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/rpcs3/util/vm_native.cpp b/rpcs3/util/vm_native.cpp
index 36c6d08944..7bc7526e0b 100644
--- a/rpcs3/util/vm_native.cpp
+++ b/rpcs3/util/vm_native.cpp
@@ -15,8 +15,9 @@
 #include <sys/types.h>
 #endif
 
-#if !defined(__linux__) && !defined(_WIN32)
+#if defined(__FreeBSD__)
 #include <sys/sysctl.h>
+#include <vm/vm_param.h>
 #endif
 
 #ifdef __linux__
@@ -461,13 +462,10 @@ namespace utils
 #if defined(__NetBSD__) || defined(__APPLE__)
 		// Always ON
 		vm_overcommit = 0;
-#elif defined(__FreeBSD__) && defined(VM_OVERCOMMIT)
+#elif defined(__FreeBSD__)
 		int mib[2]{CTL_VM, VM_OVERCOMMIT};
 		if (::sysctl(mib, 2, &vm_overcommit, &vm_sz, NULL, 0) != 0)
 			vm_overcommit = -1;
-#elif defined(__FreeBSD__) || defined(__DragonFly__)
-		if (::sysctlbyname("vm.overcommit", &vm_overcommit, &vm_sz, NULL, 0) != 0)
-			vm_overcommit = -1;
 #else
 		vm_overcommit = -1;
 #endif