feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 0 insertions, 101 deletions

diff --git a/dev/kernel/DmaKit/DmaPool.h b/dev/kernel/DmaKit/DmaPool.h
deleted file mode 100644
index e20f8c69..00000000
--- a/dev/kernel/DmaKit/DmaPool.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss , licensed under the Apache 2.0 license.
-
-  File: DmaPool.h
-  Purpose: Dma Pool Manager.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/DebugOutput.h>
-
-#ifdef __NE_AMD64__
-#include <HALKit/AMD64/Processor.h>
-#define kNeDMAPoolStart (0x1000000)
-#define kNeDMAPoolSize (0x1000000)
-#elif defined(__NE_ARM64__)
-#include <HALKit/ARM64/Processor.h>
-
-/// @todo what reference offset shall we use?
-#define kNeDMAPoolStart (0x1000000)
-#define kNeDMAPoolSize (0x1000000)
-#endif
-
-#define kNeDMABestAlign (8)
-
-namespace Kernel {
-/// @brief DMA pool base pointer, here we're sure that AHCI or whatever tricky standard sees it.
-inline UInt8*       kDmaPoolPtr = (UInt8*) kNeDMAPoolStart;
-inline const UInt8* kDmaPoolEnd = (UInt8*) (kNeDMAPoolStart + kNeDMAPoolSize);
-
-/***********************************************************************************/
-/// @brief allocate from the rtl_dma_alloc system.
-/// @param size the size of the chunk to allocate.
-/// @param align alignement of pointer.
-/***********************************************************************************/
-inline VoidPtr rtl_dma_alloc(SizeT size, SizeT align) {
-  if (!size) {
-    return nullptr;
-  }
-
-  /// Check alignement according to architecture.
-  if ((align % kNeDMABestAlign) != 0) {
-    return nullptr;
-  }
-
-  UIntPtr addr = (UIntPtr) kDmaPoolPtr;
-
-  /// here we just align the address according to a `align` variable, i'd rather be a power of two
-  /// really.
-  addr = (addr + (align - 1)) & ~(align - 1);
-
-  if ((addr + size) > reinterpret_cast<UIntPtr>(kDmaPoolEnd)) {
-    err_global_get() = kErrorDmaExhausted;
-    return nullptr;
-  }
-
-  kDmaPoolPtr = (UInt8*) (addr + size);
-
-  HAL::mm_memory_fence((VoidPtr) addr);
-
-  return (VoidPtr) addr;
-}
-
-/***********************************************************************************/
-/// @brief Free DMA pointer.
-/***********************************************************************************/
-inline Void rtl_dma_free(SizeT size) {
-  if (!size) return;
-
-  auto ptr = (kDmaPoolPtr - size);
-
-  if (!ptr || ptr < (UInt8*) kNeDMAPoolStart) {
-    err_global_get() = kErrorDmaExhausted;
-    return;
-  }
-
-  kDmaPoolPtr = ptr;
-
-  HAL::mm_memory_fence(ptr);
-}
-
-/***********************************************************************************/
-/// @brief Flush DMA pointer.
-/***********************************************************************************/
-inline Void rtl_dma_flush(VoidPtr ptr, SizeT size_buffer) {
-  if (ptr > kDmaPoolEnd) {
-    return;
-  }
-
-  if (!ptr || ptr < (UInt8*) kNeDMAPoolStart) {
-    err_global_get() = kErrorDmaExhausted;
-    return;
-  }
-
-  for (SizeT buf_idx = 0UL; buf_idx < size_buffer; ++buf_idx) {
-    HAL::mm_memory_fence((VoidPtr) ((UInt8*) ptr + buf_idx));
-  }
-}
-}  // namespace Kernel