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https://github.com/kanjitalk755/macemu.git
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- vm_acquire_fixed: Fix memset() and vm_protect() calls so that the address
is really the one specified instead of always zero.
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7627f346ee
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@ -136,7 +136,7 @@ int vm_acquire_fixed(void * addr, size_t size)
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return -1;
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return -1;
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// Since I don't know the standard behavior of mmap(), zero-fill here
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// Since I don't know the standard behavior of mmap(), zero-fill here
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if (memset(0, 0, size) != 0)
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if (memset(addr, 0, size) != 0)
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return -1;
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return -1;
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#else
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#else
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// Unsupported
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// Unsupported
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@ -146,7 +146,7 @@ int vm_acquire_fixed(void * addr, size_t size)
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// Explicitely protect the newly mapped region here because on some systems,
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// Explicitely protect the newly mapped region here because on some systems,
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// say MacOS X, mmap() doesn't honour the requested protection flags.
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// say MacOS X, mmap() doesn't honour the requested protection flags.
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if (vm_protect(0, size, VM_PAGE_DEFAULT) != 0)
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if (vm_protect(addr, size, VM_PAGE_DEFAULT) != 0)
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return -1;
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return -1;
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return 0;
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return 0;
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