diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 69914af39d..c847824eb3 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -390,13 +390,13 @@ extern bool ppu_patch(u32 addr, u32 value)
 
 	vm::reader_lock rlock;
 
-	if (!vm::check_addr(addr, sizeof(value)))
+	if (!vm::check_addr(addr))
 	{
 		ppu_log.fatal("Patch failed at 0x%x: invalid memory address.", addr);
 		return false;
 	}
 
-	const bool is_exec = vm::check_addr(addr, sizeof(value), vm::page_executable);
+	const bool is_exec = vm::check_addr(addr, vm::page_executable);
 
 	if (is_exec && g_cfg.core.ppu_decoder == ppu_decoder_type::llvm && !Emu.IsReady())
 	{
@@ -444,18 +444,18 @@ std::string ppu_thread::dump_regs() const
 
 		fmt::append(ret, "r%d%s: 0x%-8llx", i, i <= 9 ? " " : "", reg);
 
-		const u32 max_str_len = 32;
-		const u32 hex_count = 8;
+		constexpr u32 max_str_len = 32;
+		constexpr u32 hex_count = 8;
 
-		if (reg <= UINT32_MAX && vm::check_addr(static_cast<u32>(reg), max_str_len))
+		if (reg <= UINT32_MAX && vm::check_addr<max_str_len>(static_cast<u32>(reg)))
 		{
 			bool is_function = false;
 			u32 toc = 0;
 
 			if (const u32 reg_ptr = *vm::get_super_ptr<u32>(static_cast<u32>(reg));
-				vm::check_addr(reg_ptr, max_str_len))
+				vm::check_addr<max_str_len>(reg_ptr))
 			{
-				if ((reg | reg_ptr) % 4 == 0 && vm::check_addr(reg_ptr, 4, vm::page_executable))
+				if ((reg | reg_ptr) % 4 == 0 && vm::check_addr(reg_ptr, vm::page_executable))
 				{
 					toc = *vm::get_super_ptr<u32>(static_cast<u32>(reg + 4));
 
@@ -466,7 +466,7 @@ std::string ppu_thread::dump_regs() const
 					}
 				}
 			}
-			else if (reg % 4 == 0 && vm::check_addr(reg, 4, vm::page_executable))
+			else if (reg % 4 == 0 && vm::check_addr(reg, vm::page_executable))
 			{
 				is_function = true;
 			}
@@ -577,7 +577,7 @@ std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
 
 	const u32 stack_ptr = static_cast<u32>(r1);
 
-	if (!vm::check_addr(stack_ptr, 1, vm::page_writable))
+	if (!vm::check_addr(stack_ptr, vm::page_writable))
 	{
 		// Normally impossible unless the code does not follow ABI rules
 		return {};
@@ -586,12 +586,12 @@ std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
 	u32 stack_min = stack_ptr & ~0xfff;
 	u32 stack_max = stack_min + 4096;
 
-	while (stack_min && vm::check_addr(stack_min - 4096, 4096, vm::page_writable))
+	while (stack_min && vm::check_addr(stack_min - 4096, vm::page_writable))
 	{
 		stack_min -= 4096;
 	}
 
-	while (stack_max + 4096 && vm::check_addr(stack_max, 4096, vm::page_writable))
+	while (stack_max + 4096 && vm::check_addr(stack_max, vm::page_writable))
 	{
 		stack_max += 4096;
 	}
@@ -610,7 +610,7 @@ std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
 
 		auto is_invalid = [](u64 addr)
 		{
-			if (addr > UINT32_MAX || addr % 4 || !vm::check_addr(static_cast<u32>(addr), 1, vm::page_executable))
+			if (addr > UINT32_MAX || addr % 4 || !vm::check_addr(static_cast<u32>(addr), vm::page_executable))
 			{
 				return true;
 			}
@@ -1140,7 +1140,7 @@ void ppu_trap(ppu_thread& ppu, u64 addr)
 	u32 add = static_cast<u32>(g_cfg.core.stub_ppu_traps) * 4;
 
 	// If stubbing is enabled, check current instruction and the following
-	if (!add || !vm::check_addr(ppu.cia, 4, vm::page_executable) || !vm::check_addr(ppu.cia + add, 4, vm::page_executable))
+	if (!add || !vm::check_addr(ppu.cia, vm::page_executable) || !vm::check_addr(ppu.cia + add, vm::page_executable))
 	{
 		fmt::throw_exception("PPU Trap!" HERE);
 	}
@@ -1686,7 +1686,7 @@ static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
 		if (raddr / 128 != addr / 128 || !ppu.use_full_rdata)
 		{
 			// Even when the reservation address does not match the target address must be valid
-			if (!vm::check_addr(addr, 1, vm::page_writable))
+			if (!vm::check_addr(addr, vm::page_writable))
 			{
 				// Access violate
 				data += 0;
diff --git a/rpcs3/Emu/Cell/SPUThread.cpp b/rpcs3/Emu/Cell/SPUThread.cpp
index 0906d9147c..153af38325 100644
--- a/rpcs3/Emu/Cell/SPUThread.cpp
+++ b/rpcs3/Emu/Cell/SPUThread.cpp
@@ -2699,7 +2699,7 @@ bool spu_thread::do_putllc(const spu_mfc_cmd& args)
 			}
 		}
 
-		if (!vm::check_addr(addr, 1, vm::page_writable))
+		if (!vm::check_addr(addr, vm::page_writable))
 		{
 			vm::_ref<atomic_t<u8>>(addr) += 0; // Access violate
 		}
@@ -3296,7 +3296,7 @@ bool spu_thread::reservation_check(u32 addr, const decltype(rdata)& data)
 			if ((lock_val >> vm::range_pos) == (vm::range_locked >> vm::range_pos))
 			{
 				// All page flags are untouched and can be read safely
-				if (!vm::check_addr(addr, 128))
+				if (!vm::check_addr(addr))
 				{
 					// Assume our memory is being (de)allocated
 					range_lock->release(0);
@@ -3327,7 +3327,7 @@ bool spu_thread::reservation_check(u32 addr, const decltype(rdata)& data)
 		if (lock_addr + lock_size <= addr || lock_addr >= addr + 128)
 		{
 			// We are outside locked range, so page flags are unaffected
-			if (!vm::check_addr(addr, 128))
+			if (!vm::check_addr(addr))
 			{
 				range_lock->release(0);
 				break;
diff --git a/rpcs3/Emu/Cell/lv2/sys_dbg.cpp b/rpcs3/Emu/Cell/lv2/sys_dbg.cpp
index 6cef5f20c1..8375a06c9f 100644
--- a/rpcs3/Emu/Cell/lv2/sys_dbg.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_dbg.cpp
@@ -16,18 +16,13 @@ error_code sys_dbg_read_process_memory(s32 pid, u32 address, u32 size, vm::ptr<v
 		return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
 	}
 
-	if (!vm::check_addr(address, size))
-	{
-		return CELL_EFAULT;
-	}
-
 	if (!size || !data)
 	{
 		return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
 	}
 
 	// Check if data destination is writable
-	if (!vm::check_addr(data.addr(), size, vm::page_writable))
+	if (!vm::check_addr(data.addr(), vm::page_writable, size))
 	{
 		return CELL_EFAULT;
 	}
@@ -47,18 +42,13 @@ error_code sys_dbg_write_process_memory(s32 pid, u32 address, u32 size, vm::cptr
 		return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
 	}
 
-	if (!vm::check_addr(address, size))
-	{
-		return CELL_EFAULT;
-	}
-
 	if (!size || !data)
 	{
 		return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
 	}
 
 	// Check if data source is readable
-	if (!vm::check_addr(data.addr(), size, vm::page_readable))
+	if (!vm::check_addr(data.addr(), vm::page_readable, size))
 	{
 		return CELL_EFAULT;
 	}
diff --git a/rpcs3/Emu/Cell/lv2/sys_memory.cpp b/rpcs3/Emu/Cell/lv2/sys_memory.cpp
index a6a4284033..d4a46dc60b 100644
--- a/rpcs3/Emu/Cell/lv2/sys_memory.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_memory.cpp
@@ -179,7 +179,7 @@ error_code sys_memory_get_page_attribute(cpu_thread& cpu, u32 addr, vm::ptr<sys_
 		return CELL_EINVAL;
 	}
 
-	if (!vm::check_addr(attr.addr(), attr.size()))
+	if (!vm::check_addr(attr.addr(), vm::page_readable, attr.size()))
 	{
 		return CELL_EFAULT;
 	}
@@ -187,11 +187,11 @@ error_code sys_memory_get_page_attribute(cpu_thread& cpu, u32 addr, vm::ptr<sys_
 	attr->attribute = 0x40000ull; // SYS_MEMORY_PROT_READ_WRITE (TODO)
 	attr->access_right = addr >> 28 == 0xdu ? SYS_MEMORY_ACCESS_RIGHT_PPU_THR : SYS_MEMORY_ACCESS_RIGHT_ANY;// (TODO)
 
-	if (vm::check_addr(addr, 1, vm::page_1m_size))
+	if (vm::check_addr(addr, vm::page_1m_size))
 	{
 		attr->page_size = 0x100000;
 	}
-	else if (vm::check_addr(addr, 1, vm::page_64k_size))
+	else if (vm::check_addr(addr, vm::page_64k_size))
 	{
 		attr->page_size = 0x10000;
 	}
diff --git a/rpcs3/Emu/Cell/lv2/sys_rsx.cpp b/rpcs3/Emu/Cell/lv2/sys_rsx.cpp
index 19d3c7a473..5f0280cc22 100644
--- a/rpcs3/Emu/Cell/lv2/sys_rsx.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_rsx.cpp
@@ -336,7 +336,7 @@ error_code sys_rsx_context_iomap(cpu_thread& cpu, u32 context_id, u32 io, u32 ea
 
 	for (u32 addr = ea, end = ea + size; addr < end; addr += 0x100000)
 	{
-		if (!vm::check_addr(addr, 1, vm::page_readable | (addr < 0x20000000 ? 0 : vm::page_1m_size)))
+		if (!vm::check_addr(addr, vm::page_readable | (addr < 0x20000000 ? 0 : vm::page_1m_size)))
 		{
 			return CELL_EINVAL;
 		}
diff --git a/rpcs3/Emu/Cell/lv2/sys_tty.cpp b/rpcs3/Emu/Cell/lv2/sys_tty.cpp
index 08844a43a9..916852a74f 100644
--- a/rpcs3/Emu/Cell/lv2/sys_tty.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_tty.cpp
@@ -92,7 +92,7 @@ error_code sys_tty_write(s32 ch, vm::cptr<char> buf, u32 len, vm::ptr<u32> pwrit
 
 	std::string msg;
 
-	if (static_cast<s32>(len) > 0 && vm::check_addr(buf.addr(), len))
+	if (static_cast<s32>(len) > 0 && vm::check_addr(buf.addr(), vm::page_readable, len))
 	{
 		msg.resize(len);
 
diff --git a/rpcs3/Emu/GDB.cpp b/rpcs3/Emu/GDB.cpp
index e5fad4552f..8e73ebdc35 100644
--- a/rpcs3/Emu/GDB.cpp
+++ b/rpcs3/Emu/GDB.cpp
@@ -641,7 +641,7 @@ bool gdb_thread::cmd_write_memory(gdb_cmd& cmd)
 	u32 len = hex_to_u32(cmd.data.substr(s + 1, s2 - s - 1));
 	const char* data_ptr = (cmd.data.c_str()) + s2 + 1;
 	for (u32 i = 0; i < len; ++i) {
-		if (vm::check_addr(addr + i, 1, vm::page_writable)) {
+		if (vm::check_addr(addr + i, vm::page_writable)) {
 			u8 val;
 			int res = sscanf_s(data_ptr, "%02hhX", &val);
 			if (!res) {
diff --git a/rpcs3/Emu/Memory/vm.cpp b/rpcs3/Emu/Memory/vm.cpp
index 5de4dd1d80..6276e86c0d 100644
--- a/rpcs3/Emu/Memory/vm.cpp
+++ b/rpcs3/Emu/Memory/vm.cpp
@@ -77,13 +77,6 @@ namespace vm
 	// Memory range lock slots (sparse atomics)
 	atomic_t<u64, 64> g_range_lock_set[64]{};
 
-	// Page information
-	struct memory_page
-	{
-		// Memory flags
-		atomic_t<u8> flags;
-	};
-
 	// Memory pages
 	std::array<memory_page, 0x100000000 / 4096> g_pages{};
 
@@ -192,7 +185,7 @@ namespace vm
 			{
 				const u64 new_lock_val = g_range_lock.load();
 
-				if (!new_lock_val || new_lock_val == lock_val) [[likely]]
+				if (vm::check_addr(begin, vm::page_readable, size) && (!new_lock_val || new_lock_val == lock_val)) [[likely]]
 				{
 					break;
 				}
@@ -960,10 +953,15 @@ namespace vm
 		return size;
 	}
 
-	bool check_addr(u32 addr, u32 size, u8 flags)
+	bool check_addr(u32 addr, u8 flags, u32 size)
 	{
+		if (size == 0)
+		{
+			return true;
+		}
+
 		// Overflow checking
-		if (addr + size < addr && (addr + size) != 0)
+		if (0x10000'0000ull - addr < size)
 		{
 			return false;
 		}
@@ -971,12 +969,28 @@ namespace vm
 		// Always check this flag
 		flags |= page_allocated;
 
-		for (u32 i = addr / 4096, max = (addr + size - 1) / 4096; i <= max; i++)
+		for (u32 i = addr / 4096, max = (addr + size - 1) / 4096; i <= max;)
 		{
-			if ((g_pages[i].flags & flags) != flags) [[unlikely]]
+			auto state = +g_pages[i].flags;
+
+			if (~state & flags) [[unlikely]]
 			{
 				return false;
 			}
+
+			if (state & page_1m_size)
+			{
+				i = ::align(i + 1, 0x100000 / 4096);
+				continue;
+			}
+
+			if (state & page_64k_size)
+			{
+				i = ::align(i + 1, 0x10000 / 4096);
+				continue;
+			}
+
+			i++;
 		}
 
 		return true;
@@ -1534,12 +1548,7 @@ namespace vm
 	{
 		vm::reader_lock lock;
 
-		if (size == 0)
-		{
-			return true;
-		}
-
-		if (vm::check_addr(addr, size, is_write ? page_writable : page_readable))
+		if (vm::check_addr(addr, is_write ? page_writable : page_readable, size))
 		{
 			void* src = vm::g_sudo_addr + addr;
 			void* dst = ptr;
diff --git a/rpcs3/Emu/Memory/vm.h b/rpcs3/Emu/Memory/vm.h
index 16a9ab09cd..efdf894e1a 100644
--- a/rpcs3/Emu/Memory/vm.h
+++ b/rpcs3/Emu/Memory/vm.h
@@ -52,11 +52,32 @@ namespace vm
 	// Address type
 	enum addr_t : u32 {};
 
+	// Page information
+	struct memory_page
+	{
+		// Memory flags
+		atomic_t<u8> flags;
+	};
+
 	// Change memory protection of specified memory region
 	bool page_protect(u32 addr, u32 size, u8 flags_test = 0, u8 flags_set = 0, u8 flags_clear = 0);
 
 	// Check flags for specified memory range (unsafe)
-	bool check_addr(u32 addr, u32 size = 1, u8 flags = page_readable);
+	bool check_addr(u32 addr, u8 flags, u32 size);
+
+	template <u32 Size = 1>
+	bool check_addr(u32 addr, u8 flags = page_readable)
+	{
+		extern std::array<memory_page, 0x100000000 / 4096> g_pages;
+
+		if (Size - 1 >= 4095u || Size & (Size - 1) || addr % Size)
+		{
+			// TODO
+			return check_addr(addr, flags, Size);
+		}
+
+		return !(~g_pages[addr / 4096].flags & (flags | page_allocated)); 
+	}
 
 	// Search and map memory in specified memory location (min alignment is 0x10000)
 	u32 alloc(u32 size, memory_location_t location, u32 align = 0x10000);
diff --git a/rpcs3/Emu/Memory/vm_locking.h b/rpcs3/Emu/Memory/vm_locking.h
index 6594ca35f1..2467a5063e 100644
--- a/rpcs3/Emu/Memory/vm_locking.h
+++ b/rpcs3/Emu/Memory/vm_locking.h
@@ -52,6 +52,13 @@ namespace vm
 		// Old-style conditional constexpr
 		const u32 size = Size ? Size : _size;
 
+		if (size <= 4096u && !((begin | size) & (size - 1)) ? !vm::check_addr(begin) : !vm::check_addr(begin, vm::page_readable, size))
+		{
+			range_lock->release(0);
+			range_lock_internal(range_lock, begin, _size);
+			return;
+		}
+
 		const u64 lock_val = g_range_lock.load();
 		const u64 is_share = g_shmem[begin >> 16].load();
 
diff --git a/rpcs3/Emu/RSX/Common/texture_cache.h b/rpcs3/Emu/RSX/Common/texture_cache.h
index d7ac7d7ca4..c97083bf40 100644
--- a/rpcs3/Emu/RSX/Common/texture_cache.h
+++ b/rpcs3/Emu/RSX/Common/texture_cache.h
@@ -2115,7 +2115,7 @@ namespace rsx
 				}
 				else
 				{
-					if (!vm::check_addr(write_end, (heuristic_end - write_end), vm::page_info_t::page_allocated))
+					if (!vm::check_addr(write_end, vm::page_readable, (heuristic_end - write_end)))
 					{
 						// Enforce strict allocation size!
 						return false;
diff --git a/rpcs3/rpcs3qt/breakpoint_list.cpp b/rpcs3/rpcs3qt/breakpoint_list.cpp
index 31a52c816c..227bf3ecbc 100644
--- a/rpcs3/rpcs3qt/breakpoint_list.cpp
+++ b/rpcs3/rpcs3qt/breakpoint_list.cpp
@@ -96,7 +96,7 @@ void breakpoint_list::HandleBreakpointRequest(u32 loc)
 	{
 		const auto cpu = this->cpu.lock();
 
-		if (cpu->id_type() == 1 && vm::check_addr(loc, 1, vm::page_allocated | vm::page_executable))
+		if (cpu->id_type() == 1 && vm::check_addr(loc, vm::page_allocated | vm::page_executable))
 		{
 			AddBreakpoint(loc);
 		}
diff --git a/rpcs3/rpcs3qt/cheat_manager.cpp b/rpcs3/rpcs3qt/cheat_manager.cpp
index 0040f8a1e3..23ba7bafff 100644
--- a/rpcs3/rpcs3qt/cheat_manager.cpp
+++ b/rpcs3/rpcs3qt/cheat_manager.cpp
@@ -325,7 +325,7 @@ std::vector<u32> cheat_engine::search(const T value, const std::vector<u32>& to_
 		{
 			for (const auto& off : to_filter)
 			{
-				if (vm::check_addr(off, sizeof(T)))
+				if (vm::check_addr<sizeof(T)>(off))
 				{
 					if (*vm::get_super_ptr<T>(off) == value_swapped)
 						results.push_back(off);
@@ -364,7 +364,7 @@ T cheat_engine::get_value(const u32 offset, bool& success)
 
 	return cpu_thread::suspend_all(nullptr, {}, [&]() -> T
 	{
-		if (!vm::check_addr(offset, sizeof(T)))
+		if (!vm::check_addr<sizeof(T)>(offset))
 		{
 			success = false;
 			return 0;
@@ -381,21 +381,21 @@ bool cheat_engine::set_value(const u32 offset, const T value)
 	if (Emu.IsStopped())
 		return false;
 
-	if (!vm::check_addr(offset, sizeof(T)))
+	if (!vm::check_addr<sizeof(T)>(offset))
 	{
 		return false;
 	}
 
 	return cpu_thread::suspend_all(nullptr, {}, [&]
 	{
-		if (!vm::check_addr(offset, sizeof(T)))
+		if (!vm::check_addr<sizeof(T)>(offset))
 		{
 			return false;
 		}
 
 		*vm::get_super_ptr<T>(offset) = value;
 
-		const bool exec_code_at_start = vm::check_addr(offset, 1, vm::page_executable);
+		const bool exec_code_at_start = vm::check_addr(offset, vm::page_executable);
 		const bool exec_code_at_end = [&]()
 		{
 			if constexpr (sizeof(T) == 1)
@@ -404,7 +404,7 @@ bool cheat_engine::set_value(const u32 offset, const T value)
 			}
 			else
 			{
-				return vm::check_addr(offset + sizeof(T) - 1, 1, vm::page_executable);
+				return vm::check_addr(offset + sizeof(T) - 1, vm::page_executable);
 			}
 		}();
 
diff --git a/rpcs3/rpcs3qt/debugger_list.cpp b/rpcs3/rpcs3qt/debugger_list.cpp
index 3d1a0429ee..4cba188967 100644
--- a/rpcs3/rpcs3qt/debugger_list.cpp
+++ b/rpcs3/rpcs3qt/debugger_list.cpp
@@ -126,14 +126,14 @@ void debugger_list::ShowAddress(u32 addr, bool force)
 				item(i)->setBackground(default_background);
 			}
 
-			if (!is_spu && !vm::check_addr(pc, 4))
+			if (!is_spu && !vm::check_addr(pc))
 			{
 				item(i)->setText((IsBreakpoint(pc) ? ">> " : "   ") + qstr(fmt::format("[%08x]  ?? ?? ?? ??:", pc)));
 				count = 4;
 				continue;
 			}
 
-			if (!is_spu && !vm::check_addr(pc, 4, vm::page_executable))
+			if (!is_spu && !vm::check_addr(pc, vm::page_executable))
 			{
 				const u32 data = *vm::get_super_ptr<atomic_be_t<u32>>(pc);
 				item(i)->setText((IsBreakpoint(pc) ? ">> " : "   ") + qstr(fmt::format("[%08x]  %02x %02x %02x %02x:", pc,
diff --git a/rpcs3/rpcs3qt/kernel_explorer.cpp b/rpcs3/rpcs3qt/kernel_explorer.cpp
index 60cd5a21e8..f377652fc9 100644
--- a/rpcs3/rpcs3qt/kernel_explorer.cpp
+++ b/rpcs3/rpcs3qt/kernel_explorer.cpp
@@ -514,7 +514,7 @@ void kernel_explorer::Update()
 
 					if (!pspurs)
 					{
-						if (arg < UINT32_MAX && arg % 0x80 == 0 && vm::check_addr(arg, pspurs.size()))
+						if (arg < UINT32_MAX && arg % 0x80 == 0 && vm::check_addr(arg, vm::page_readable, pspurs.size()))
 						{
 							pspurs.set(static_cast<u32>(arg));
 						}
diff --git a/rpcs3/rpcs3qt/register_editor_dialog.cpp b/rpcs3/rpcs3qt/register_editor_dialog.cpp
index 35dfdcf2d4..eaf94874f2 100644
--- a/rpcs3/rpcs3qt/register_editor_dialog.cpp
+++ b/rpcs3/rpcs3qt/register_editor_dialog.cpp
@@ -324,7 +324,7 @@ void register_editor_dialog::OnOkay(const std::shared_ptr<cpu_thread>& _cpu)
 				if (reg == PPU_CR) ppu.cr.unpack(reg_value);
 				else if (reg == PPU_VRSAVE) ppu.vrsave = reg_value;
 				else if (reg == PPU_PRIO && !sys_ppu_thread_set_priority(ppu, ppu.id, reg_value)) {}
-				else if (reg == PC && reg_value % 4 == 0 && vm::check_addr(reg_value, 4, vm::page_executable)) ppu.cia = reg_value & -4;
+				else if (reg == PC && reg_value % 4 == 0 && vm::check_addr(reg_value, vm::page_executable)) ppu.cia = reg_value & -4;
 				else ok = false;
 				if (ok) return;
 			}
diff --git a/rpcs3/rpcs3qt/rsx_debugger.cpp b/rpcs3/rpcs3qt/rsx_debugger.cpp
index e4c4db2847..620c28c77f 100644
--- a/rpcs3/rpcs3qt/rsx_debugger.cpp
+++ b/rpcs3/rpcs3qt/rsx_debugger.cpp
@@ -662,7 +662,7 @@ void rsx_debugger::GetBuffers()
 		const u32 width  = buffers[bufferId].width;
 		const u32 height = buffers[bufferId].height;
 
-		if(!vm::check_addr(RSXbuffer_addr, width * height * 4))
+		if (!vm::check_addr(RSXbuffer_addr, vm::page_readable, width * height * 4))
 			continue;
 
 		const auto RSXbuffer = vm::get_super_ptr<const u8>(RSXbuffer_addr);
@@ -908,7 +908,7 @@ void rsx_debugger::SetPC(const uint pc)
 
 void rsx_debugger::PerformJump(u32 address)
 {
-	if (!vm::check_addr(address, 4))
+	if (!vm::check_addr(address))
 		return;
 
 	u32 cmd = *vm::get_super_ptr<u32>(address);