zxfoundation.memory.slub.core Module Reference

Functions
auto	zxfoundation::memory::slub::kmem_alloc (kmem_cache &cache) noexcept -> void *
	Allocate one object from the given cache.
template<typename T>
auto	zxfoundation::memory::slub::kmem_alloc_t (kmem_cache &cache) noexcept -> T *
	Typed allocation helper — returns a pointer to T.
auto	zxfoundation::memory::slub::kmem_cache_count () noexcept -> u32
	Return the total number of registered caches.
auto	zxfoundation::memory::slub::kmem_cache_create (const char *name, u32 object_size, u32 align, slub_flags flags) noexcept -> std::expected< kmem_cache_ref_active, lib::kernel_error >
	Create a new slab cache.
auto	zxfoundation::memory::slub::kmem_cache_destroy (kmem_cache *cache) noexcept -> void
	Destroy a slab cache.
auto	zxfoundation::memory::slub::kmem_cache_live_objects (const kmem_cache &cache) noexcept -> i64
	Return the number of live (allocated) objects in a cache.
auto	zxfoundation::memory::slub::kmem_cache_shrink (kmem_cache *cache) noexcept -> u32
	Return empty node-partial slabs to PMM.
auto	zxfoundation::memory::slub::kmem_free (kmem_cache &cache, void *obj) noexcept -> void
	Typed allocation helper — returns a pointer to T.
auto	zxfoundation::memory::slub::kmem_free_raw (void *ptr) noexcept -> void
	Free a slab-allocated object without knowing its cache.
auto	zxfoundation::memory::slub::kmem_get_cache (u32 idx) noexcept -> kmem_cache *
	Return a pointer to the Nth registered cache, or nullptr.
auto	zxfoundation::memory::slub::slub_attach_authorities () noexcept -> void
	Attach memory_object authorities to all live kmem_caches.
auto	zxfoundation::memory::slub::slub_init () noexcept -> void
	Initialise the SLUB allocator. Must be called before any kmem_cache_create(). Allocates the cache table from PMM (PMM must be initialized).

Files
file	zxfoundation/memory/slub.zcomponent/core.cxxm
	SLUB slab allocator — full SMP-aware implementation — core interface.
file	zxfoundation/memory/slub.zcomponent/core.cxx
	SLUB slab allocator — full SMP-aware implementation — implementation.