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a7640c07cb
Use a dedicated kmem_cache for ivpu_ipc_rx_msg allocations instead of the generic kmalloc. This gives each CPU its own hot freelist for this object type, reducing allocator overhead in the IRQ handler and threaded IRQ path where rx_msg objects are allocated and freed at high frequency. Reviewed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Link: https://patch.msgid.link/20260611055214.948748-1-karol.wachowski@linux.intel.com