kernel/cpu: introduce core index number

1 files changed, 8 insertions, 1 deletions

diff --git a/kernel/kapi/devices/cpu.cpp b/kernel/kapi/devices/cpu.cpp
index f0e1d725..da55cf2c 100644
--- a/kernel/kapi/devices/cpu.cpp
+++ b/kernel/kapi/devices/cpu.cpp
@@ -8,12 +8,19 @@
 namespace kapi::devices
 {
 
-  cpu::core::core(std::size_t major_number, std::size_t minor_number, std::uint64_t hardware_id, bool is_bsp)
+  cpu::core::core(std::size_t major_number, std::size_t minor_number, std::uint64_t index, std::uint64_t hardware_id,
+                  bool is_bsp)
       : kapi::devices::bus{major_number, minor_number, "cpu_core"}
+      , m_index{index}
       , m_hardware_id{hardware_id}
       , m_is_bsp{is_bsp}
   {}
 
+  auto cpu::core::index() const noexcept -> std::uint64_t
+  {
+    return m_index;
+  }
+
   auto cpu::core::hardware_id() const -> std::uint64_t
   {
     return m_hardware_id;