feat: aarch64 port - Raspberry Pi 4/400 SD boot (SDHCI, ext2 root + first-boot grow), USB hubs, PCI INTx routing, SMP, DMA fences

kernel/src/Fs/Vfs.cpp

@@ -392,6 +392,16 @@ namespace Fs::Vfs {
         return CopyDriveString(driveNumber, &FsDriver::GetFsType, outType, maxLen);
     }
 
+    int VfsGrow(int driveNumber, uint64_t partSectors, bool apply, GrowStatus* out) {
+        vfsLock.Acquire();
+        FsDriver* driver = DriverForLocked(driveNumber);
+        int result = (driver != nullptr && driver->Grow != nullptr)
+            ? driver->Grow(driver->ctx, partSectors, apply, out)
+            : -2;
+        vfsLock.Release();
+        return result;
+    }
+
     int VfsRename(const char* oldPath, const char* newPath) {
         int oldDrive, newDrive;
         const char* oldLocal;