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mac: mmap calls should initialize with r/w page perms

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Mac/Arm64 pages should be R/W by default due to 16k page
incompatibility. Without this there will be segfaults due to invalid
permissions.
This commit is contained in:
sguo35 2022-07-09 23:28:56 -07:00 • committed by Ivan
parent 9b19f16698
commit 086e12c6ca
1 changed files with 4 additions and 0 deletions
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4
rpcs3/util/vm_native.cpp
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@ -259,7 +259,11 @@ namespace utils
}
#ifdef __APPLE__
#ifdef ARCH_ARM64
auto ptr = ::mmap(use_addr, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE | MAP_JIT | c_map_noreserve, -1, 0);
#else
auto ptr = ::mmap(use_addr, size, PROT_NONE, MAP_ANON | MAP_PRIVATE | MAP_JIT | c_map_noreserve, -1, 0);
#endif
#else
auto ptr = ::mmap(use_addr, size, PROT_NONE, MAP_ANON | MAP_PRIVATE | c_map_noreserve, -1, 0);
#endif