From e284d574ed9237a215d994861cc502452fec11ce Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Fri, 13 Mar 2026 22:28:50 +0100
Subject: kernel/memory: implement basic bitmap allocator

---
 arch/x86_64/include/arch/memory/region_allocator.hpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/x86_64/include')

diff --git a/arch/x86_64/include/arch/memory/region_allocator.hpp b/arch/x86_64/include/arch/memory/region_allocator.hpp
index f391293..1c5885e 100644
--- a/arch/x86_64/include/arch/memory/region_allocator.hpp
+++ b/arch/x86_64/include/arch/memory/region_allocator.hpp
@@ -58,6 +58,9 @@ namespace arch::memory
     auto allocate_many(std::size_t count = 1) noexcept
         -> std::optional<std::pair<kapi::memory::frame, std::size_t>> override;
 
+    //! @copydoc kapi::memory::frame_allocator::mark_used
+    auto mark_used(kapi::memory::frame frame) -> void override;
+
     //! @copydoc kapi::memory::frame_allocator::release_many
     //!
     //! @note This implementation will never actually release any frames.
-- 
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