STRUCT CXL_FW_STATE(9)

💖 NAME 💖

okay bestie, welcome to the struct cxl_fw_state(9) page in the Kernel API Manual ✨ this one is literally all about Firmware upload / activation state — the vibe is firmware slots and uploader state, no cap 💅

✨ SYNOPSIS ✨

struct cxl_fw_state {
    unsigned long state[BITS_TO_LONGS( CXL_FW_STATE_BITS)];
    bool oneshot;
    int num_slots;
    int cur_slot;
    int next_slot;
 };

🫶 Members 🫶

• state — the fw_uploader state bitmask, iconic little bitmask behavior 💫
• oneshot — tells u whether the fw upload fits in a single transfer, fr fr 🎀
• num_slots — Number of FW slots available 👑
• cur_slot — Slot number currently active, main character slot energy ⭐
• next_slot — Slot number for the new firmware, incominggg 🦋

🌈 SEE ALSO 🌈

• Kernel file ./drivers/cxl/cxlmem.h 📁
• struct cxl_memdev(9) 💜
• struct cxl_attach_region(9) 🌸
• struct cxl_event_state(9) 🎀
• struct cxl_poison_state(9) 💀
• struct cxl_security_state(9) 🔥
• struct cxl_memdev_state(9) ✨
• struct cxl_mem_command(9) 🫶
• struct cxl_hdm(9) 🌈

mwah 💋 this lil page lives under ./drivers/cxl and it’s dated October 2026 — see u, bestie 🫶💖