add display subsystem and vmwaresvga driver, support absolute mouse and qemu tablet, map pci mmio to private virtual aperture, better smp panic handling, remove legacy io publish/match, add sys query display info and display command to native shell

code/kernel/mm_virt.c

@@ -248,11 +248,19 @@ __declspec(dllexport) KSTATUS MmSetPageProtect(uintptr_t virt, size_t size, uint
             status = STATUS_NOT_FOUND;
             break;
         }
+        if (*e3 & PAGE_PS) {
+            status = STATUS_NOT_SUPPORTED;
+            break;
+        }
         uint64_t* e2 = KiPtePtr(*e3 & PAGE_FRAME_4K_MASK,    PDT_IDX(va));
         if (!(*e2 & PAGE_PRESENT)) {
             status = STATUS_NOT_FOUND;
             break;
         }
+        if (*e2 & PAGE_PS) {
+            status = STATUS_NOT_SUPPORTED;
+            break;
+        }
         uint64_t* pte = KiPtePtr(*e2 & PAGE_FRAME_4K_MASK,   PT_IDX(va));
         if (!(*pte & PAGE_PRESENT)) {
             status = STATUS_NOT_FOUND;