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Kernel/Memory: Make IsValidPhysicalAddress not go through the current process' virtual memory mapping.

master
Subv 2017-08-07 13:37:16 +07:00
parent b178089251
commit f18a176b60
1 changed files with 1 additions and 2 deletions
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3
src/core/memory.cpp
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@ -208,8 +208,7 @@ bool IsValidVirtualAddress(const VAddr vaddr) {
} }
bool IsValidPhysicalAddress(const PAddr paddr) { bool IsValidPhysicalAddress(const PAddr paddr) {
boost::optional<VAddr> vaddr = PhysicalToVirtualAddress(paddr); return GetPhysicalPointer(paddr) != nullptr;
return vaddr && IsValidVirtualAddress(*vaddr);
} }
u8* GetPointer(const VAddr vaddr) { u8* GetPointer(const VAddr vaddr) {