diff --git a/rpcs3/Emu/Cell/lv2/sys_mmapper.cpp b/rpcs3/Emu/Cell/lv2/sys_mmapper.cpp
index a24a08be2e67..c11966f0d972 100644
--- a/rpcs3/Emu/Cell/lv2/sys_mmapper.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_mmapper.cpp
@@ -53,7 +53,7 @@ error_code sys_mmapper_allocate_fixed_address()
 {
 	sys_mmapper.error("sys_mmapper_allocate_fixed_address()");
 
-	if (!vm::map(0xB0000000, 0x10000000)) // TODO: set correct flags (they aren't used currently though)
+	if (!vm::map(0xB0000000, 0x10000000, SYS_MEMORY_PAGE_SIZE_1M))
 	{
 		return CELL_EEXIST;
 	}
@@ -228,7 +228,7 @@ error_code sys_mmapper_free_shared_memory(u32 mem_id)
 
 error_code sys_mmapper_map_shared_memory(u32 addr, u32 mem_id, u64 flags)
 {
-	sys_mmapper.error("sys_mmapper_map_shared_memory(addr=0x%x, mem_id=0x%x, flags=0x%llx)", addr, mem_id, flags);
+	sys_mmapper.warning("sys_mmapper_map_shared_memory(addr=0x%x, mem_id=0x%x, flags=0x%llx)", addr, mem_id, flags);
 
 	const auto area = vm::get(vm::any, addr);
 
@@ -267,7 +267,7 @@ error_code sys_mmapper_map_shared_memory(u32 addr, u32 mem_id, u64 flags)
 
 error_code sys_mmapper_search_and_map(u32 start_addr, u32 mem_id, u64 flags, vm::ptr<u32> alloc_addr)
 {
-	sys_mmapper.error("sys_mmapper_search_and_map(start_addr=0x%x, mem_id=0x%x, flags=0x%llx, alloc_addr=*0x%x)", start_addr, mem_id, flags, alloc_addr);
+	sys_mmapper.warning("sys_mmapper_search_and_map(start_addr=0x%x, mem_id=0x%x, flags=0x%llx, alloc_addr=*0x%x)", start_addr, mem_id, flags, alloc_addr);
 
 	const auto area = vm::get(vm::any, start_addr);
 
@@ -303,11 +303,11 @@ error_code sys_mmapper_search_and_map(u32 start_addr, u32 mem_id, u64 flags, vm:
 
 error_code sys_mmapper_unmap_shared_memory(u32 addr, vm::ptr<u32> mem_id)
 {
-	sys_mmapper.error("sys_mmapper_unmap_shared_memory(addr=0x%x, mem_id=*0x%x)", addr, mem_id);
+	sys_mmapper.warning("sys_mmapper_unmap_shared_memory(addr=0x%x, mem_id=*0x%x)", addr, mem_id);
 
 	const auto area = vm::get(vm::any, addr);
 
-	if (!area || addr != area->addr || addr < 0x30000000 || addr >= 0xC0000000)
+	if (!area || addr < 0x30000000 || addr >= 0xC0000000)
 	{
 		return CELL_EINVAL;
 	}
diff --git a/rpcs3/Emu/Cell/lv2/sys_vm.cpp b/rpcs3/Emu/Cell/lv2/sys_vm.cpp
index 413c8927ea20..6acd966ea84e 100644
--- a/rpcs3/Emu/Cell/lv2/sys_vm.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_vm.cpp
@@ -10,7 +10,7 @@ error_code sys_vm_memory_map(u32 vsize, u32 psize, u32 cid, u64 flag, u64 policy
 {
 	sys_vm.error("sys_vm_memory_map(vsize=0x%x, psize=0x%x, cid=0x%x, flags=0x%llx, policy=0x%llx, addr=*0x%x)", vsize, psize, cid, flag, policy, addr);
 
-	if (!vsize || !psize || vsize & 0x2000000 || vsize > 0x10000000 || psize > 0x10000000 || policy != SYS_VM_POLICY_AUTO_RECOMMENDED)
+	if (!vsize || !psize || vsize % 0x2000000 || vsize > 0x10000000 || psize > 0x10000000 || policy != SYS_VM_POLICY_AUTO_RECOMMENDED)
 	{
 		return CELL_EINVAL;
 	}
diff --git a/rpcs3/Emu/Memory/vm.cpp b/rpcs3/Emu/Memory/vm.cpp
index b0cf8aec88ad..7e91eee08093 100644
--- a/rpcs3/Emu/Memory/vm.cpp
+++ b/rpcs3/Emu/Memory/vm.cpp
@@ -5,6 +5,7 @@
 #include "Utilities/Thread.h"
 #include "Utilities/VirtualMemory.h"
 #include "Emu/CPU/CPUThread.h"
+#include "Emu/Cell/lv2/sys_memory.h"
 
 #ifdef _WIN32
 #include <Windows.h>
@@ -599,8 +600,17 @@ namespace vm
 		{
 			return 0;
 		}
+		u8 pflags = page_readable | page_writable;
+		if ((flags & SYS_MEMORY_PAGE_SIZE_1M) == SYS_MEMORY_PAGE_SIZE_1M)
+		{
+			pflags |= page_1m_size;
+		}
+		else if ((flags & SYS_MEMORY_PAGE_SIZE_64K) == SYS_MEMORY_PAGE_SIZE_64K)
+		{
+			pflags |= page_64k_size;
+		}
 
-		if (!try_alloc(addr, size, page_readable | page_writable, sup))
+		if (!try_alloc(addr, size, pflags, sup))
 		{
 			return 0;
 		}