From: notaz <notasas@gmail.com>
Date: Tue, 20 Sep 2016 22:06:32 +0000 (+0300)
Subject: drc: avoid MAP_FIXED
X-Git-Tag: r23~166
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=186935dccdeb09590c0858b7510c769f5ccb06de

drc: avoid MAP_FIXED

it's almost never a good idea, it will override some other mapping
and make things crash
---

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index ec2a6fae..b0bfb239 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -7027,8 +7027,8 @@ void new_dynarec_init()
 #if BASE_ADDR_FIXED
   if (mmap (out, 1<<TARGET_SIZE_2,
             PROT_READ | PROT_WRITE | PROT_EXEC,
-            MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS,
-            -1, 0) <= 0) {
+            MAP_PRIVATE | MAP_ANONYMOUS,
+            -1, 0) != out) {
     SysPrintf("mmap() failed: %s\n", strerror(errno));
   }
 #elif !defined(NO_WRITE_EXEC)