STRUCT VDPA_VQ_STATE_PACKED(9)

🦋 struct vdpa_vq_state_packed(9) 🦋

okay bestie, this one is from the Kernel API Manual and it's all about the vDPA packed virtqueue state. lowkey iconic, no cap 💅✨

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🌸 NAME 🌸

struct vdpa_vq_state_packed — the vDPA packed virtqueue state. that's the whole vibe, periodt 🫶

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✨ SYNOPSIS ✨

here's the struct exactly as it is, bestie — no edits, no vibes-based rewrites:

       struct vdpa_vq_state_packed {
           u16 last_avail_counter:1;
           u16 last_avail_idx:15;
           u16 last_used_counter:1;
           u16 last_used_idx:15;
        };

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🎀 Members 🎀

okay so these are the members, and yes every single one matters:

• last_avail_counter — the last driver ring wrap counter observed by device. literally that. 👀
• last_avail_idx — the device available index. slay, straightforward. ✨
• last_used_counter — the device ring wrap counter. that's it, that's the member. 💅
• last_used_idx — the used index. periodt. 🎀

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🦋 SEE ALSO 🦋

go read these too, bestie — the manual said so:

• Kernel file ./include/linux/vdpa.h
• struct vdpa_callback(9)
• struct vdpa_notification_area(9)
• struct vdpa_vq_state_split(9)
• struct vdpa_device(9)
• struct vdpa_iova_range(9)
• struct vdpa_map_file(9)
• struct vdpa_config_ops(9)
• vdpa_alloc_device(9)
• struct vdpa_driver(9)
• struct vdpa_mgmtdev_ops(9)
• struct vdpa_mgmt_dev(9)

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mwah 💋 source/version: ./include/linux; date: October 2026; page: struct vdpa_vq_state_packed(9). bye bestie, go slay those packed virtqueues 🫶🌈