STRUCT XE_SRIOV_PACKET_HDR(9)

💖 struct xe_sriov_packet_hdr(9) 💖

okay so bestie, this page is straight out of the Kernel API Manual, and it’s giving Xe SR-IOV VF migration data packet header realness. Like, it’s a struct, it’s important, and we’re gonna read it together. periodt. 💅

✨ NAME ✨

struct xe_sriov_packet_hdr — Xe SR-IOV VF migration data packet header. That’s the whole vibe: it’s the header for migration data packets, and no cap, that’s literally its job. 🎀

🦋 SYNOPSIS 🦋

       struct xe_sriov_packet_hdr {
           u8 version;
           u8 type;
           u8 tile_id;
           u8 gt_id;
           u32 flags;
           u64 offset;
           u64 size;
        };

🧩 Members 🧩

• version — migration data protocol version. it’s the version field, bestie, keeping track of the protocol vibe. ⭐
• type — migration data type. yes, the type of the migration data. iconic. ✨
• tile_id — migration data tile id. tile id says hi. 🧚
• gt_id — migration data gt id. gt id is also here, living its truth. 💜
• flags — migration data flags. flags! for the migration data! 🚩
• offset — offset into the resource; used when multiple packets of given type are used for migration. okay so this one is lowkey specific: it’s the offset into the resource, and it comes into play when multiple packets of a given type are used for migration. iykyk. 🫶
• size — migration data size. the size of the migration data. slay. 📏

🌸 SEE ALSO 🌸

• Kernel file ./drivers/gpu/drm/xe/xe_sriov_packet_types.h
• enum xe_sriov_packet_type(9)
• struct xe_sriov_packet(9)

bestie, this is the header struct, so treat it with main character energy, but also respect the fields exactly as they are. no inventing extra options, no merging members, no “fixing” the spacing. we keep the facts pristine. 💀✨

shoutout to the source/version at ./drivers/gpu/drm/xe and the date October 2026 — that’s the footer energy, and we’re mentioning it cutely at the very end like the good little manual page we are. mwah 💋🎀🦋