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This changes a mmap in MemArena so you don't need 786MB of memory free to actually allocate the 1GB memory space in Linux 32bit. I was also running in to this issue in my development. Kudos to plbl4ster to actually taking the time to research this. Closes issue 5625.

This commit is contained in:
Ryan Houdek 2012-09-23 10:08:13 -05:00
parent 1e174ad31a
commit b4ae200d0d
1 changed files with 1 additions and 2 deletions
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3
Source/Core/Common/Src/MemArena.cpp
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@ -118,8 +118,7 @@ u8* MemArena::Find4GBBase()
} }
return base; return base;
#else #else
void* base = mmap(0, 0x31000000, PROT_READ | PROT_WRITE, void* base = mmap(0, 0x31000000, PROT_NONE, MAP_ANON | MAP_PRIVATE, -1, 0);
MAP_ANON | MAP_SHARED, -1, 0);
if (base == MAP_FAILED) { if (base == MAP_FAILED) {
PanicAlert("Failed to map 1 GB of memory space: %s", strerror(errno)); PanicAlert("Failed to map 1 GB of memory space: %s", strerror(errno));
return 0; return 0;