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[Kernel/Memory] MmQueryAddressProtect - Check for protect_bits equals 0

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Gliniak 2020-11-16 19:02:37 +01:00 committed by Rick Gibbed
parent 8749ca2260
commit aae292aab5
1 changed files with 5 additions and 0 deletions
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5
src/xenia/kernel/xboxkrnl/xboxkrnl_memory.cc
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@ -401,6 +401,11 @@ DECLARE_XBOXKRNL_EXPORT2(MmQueryAddressProtect, kMemory, kImplemented,
void MmSetAddressProtect(lpvoid_t base_address, dword_t region_size,
dword_t protect_bits) {
if (!protect_bits) {
XELOGE("MmSetAddressProtect: Failed due to incorrect protect_bits");
return;
}
uint32_t protect = FromXdkProtectFlags(protect_bits);
auto heap = kernel_memory()->LookupHeap(base_address);
heap->Protect(base_address.guest_address(), region_size, protect);