2 files changed, 13 insertions, 5 deletions
diff --git a/dev/kernel/DmaKit/DmaPool.h b/dev/kernel/DmaKit/DmaPool.h
index ada8299e..db12eb25 100644
--- a/dev/kernel/DmaKit/DmaPool.h
+++ b/dev/kernel/DmaKit/DmaPool.h
@@ -23,7 +23,12 @@
 #define kNeDMAPoolSize (0x1000000)
 #endif
 
+#ifdef __GNUC__
 #define kNeDMABestAlign __BIGGEST_ALIGNMENT__
+#else
+#define kNeDMABestAlign (8)
+#endif
+
 
 namespace Kernel {
 /// @brief DMA pool base pointer, here we're sure that AHCI or whatever tricky standard sees it.
@@ -37,7 +42,7 @@ inline const UInt8* kDmaPoolEnd = (UInt8*) (kNeDMAPoolStart + kNeDMAPoolSize);
 /***********************************************************************************/
 inline VoidPtr rtl_dma_alloc(SizeT size, SizeT align) {
   if (!size) {
-    return nullptr;
+    ++size;
   }
 
   /// Check alignement according to architecture.
@@ -69,7 +74,7 @@ inline VoidPtr rtl_dma_alloc(SizeT size, SizeT align) {
 inline Void rtl_dma_free(SizeT size) {
   if (!size) return;
 
-  auto ptr = (UInt8*) (kDmaPoolPtr - size);
+  auto ptr = (kDmaPoolPtr - size);
 
   if (!ptr || ptr < (UInt8*) kNeDMAPoolStart) {
     err_global_get() = kErrorDmaExhausted;
@@ -98,4 +103,4 @@ inline Void rtl_dma_flush(VoidPtr ptr, SizeT size_buffer) {
     HAL::mm_memory_fence((VoidPtr) ((UInt8*) ptr + buf_idx));
   }
 }
-}  // namespace Kernel
-\ No newline at end of file
+}  // namespace Kernel
diff --git a/dev/kernel/HALKit/AMD64/Network/Generic+Basic+RTL8139.cc b/dev/kernel/HALKit/AMD64/Network/Generic+Basic+RTL8139.cc
index bf0731c6..be27915a 100644
--- a/dev/kernel/HALKit/AMD64/Network/Generic+Basic+RTL8139.cc
+++ b/dev/kernel/HALKit/AMD64/Network/Generic+Basic+RTL8139.cc
@@ -66,11 +66,14 @@ EXTERN_C BOOL rtl_init_nic_rtl8139(UInt16 io_base) noexcept {
 
 /***********************************************************************************/
 /// @brief RTL8139 I/O interrupt handler.
+/// @param rsp stack pointer.
 /// @note This function is called when the device interrupts to retrieve network data.
 /***********************************************************************************/
 
 EXTERN_C Void rtl_rtl8139_interrupt_handler(UIntPtr rsp) {
-  if (kRTLIOBase == 0xFFFF) return;
+  if (kRTLIOBase == 0xFFFF || kRTLIOBase == 0) return;
+
+  NE_UNUSED(rsp);
 
   UInt16 status = rt_in16(kRTLIOBase + 0x3E);
   rt_out16(kRTLIOBase + 0x3E, status);
@@ -123,4 +126,4 @@ EXTERN_C BOOL rtl_rtl8139_set_upper_layer(UInt8* layer) {
   kRXUpperLayer = layer;
 
   return YES;
-}
-\ No newline at end of file
+}