From f18a176b601c8dc15b372607a4e9f289bdc25ee4 Mon Sep 17 00:00:00 2001
From: Subv <subv2112@gmail.com>
Date: Mon, 7 Aug 2017 13:37:16 -0500
Subject: [PATCH] Kernel/Memory: Make IsValidPhysicalAddress not go through the
 current process' virtual memory mapping.

---
 src/core/memory.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 4dcbf22748..4d16736f56 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -208,8 +208,7 @@ bool IsValidVirtualAddress(const VAddr vaddr) {
 }
 
 bool IsValidPhysicalAddress(const PAddr paddr) {
-    boost::optional<VAddr> vaddr = PhysicalToVirtualAddress(paddr);
-    return vaddr && IsValidVirtualAddress(*vaddr);
+    return GetPhysicalPointer(paddr) != nullptr;
 }
 
 u8* GetPointer(const VAddr vaddr) {