STRUCT VKMS_CONFIGFS_DEVICE(9)

💅 struct vkms_configfs_device(9) 💅

okay so bestie, welcome to the Kernel API Manual, section 9 — this is the tea on struct vkms_configfs_device, and it's literally the configfs glow-up of a VKMS device. no cap. 🫶

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✨ NAME ✨

struct vkms_configfs_device — the configfs representation of a VKMS device. it's giving "my whole personality is this struct" and honestly? iconic. 👑

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🌸 SYNOPSIS 🌸

struct vkms_configfs_device {
    struct config_group group;
    struct config_group planes_group;
    struct config_group crtcs_group;
    struct config_group encoders_group;
    struct config_group connectors_group;
    struct mutex lock;
    struct vkms_config *config;
    bool enabled;
};

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🦋 Members 🦋

every single one is here, bestie, we do NOT skip members in this house 💖

• group — the top level configuration group that represents a VKMS device. it gets initialized when a new directory is created under /config/vkms/. main character energy fr fr ✨
• planes_group — default subgroup of group at /config/vkms/planes. slay. 🛩️
• crtcs_group — default subgroup of group at /config/vkms/crtcs. we love a well-organized subgroup. 💅
• encoders_group — default subgroup of group at /config/vkms/encoders. yes bestie, that path exactly, don't @ me. 🎀
• connectors_group — default subgroup of group at /config/vkms/connectors. plug it in, plug it in. 🔌
• lock — the lock used to project concurrent access to the configuration attributes. (yes, "project" — that's the word in the original, and it's lowkey serving bodyguard duty for your config. 🛡️)
• config — protected by lock. this is the configuration of the VKMS device. 🔒
• enabled — protected by lock. the device is created or destroyed when this option changes. so like... flip it, and the whole device is born or yeeted 💀 that's a lot of power for one bool, ngl.

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🔥 SEE ALSO 🔥

Kernel file ./drivers/gpu/drm/vkms/vkms_configfs.c — go read it, it's the source of truth bestie 📖

the whole friend group:

• struct vkms_configfs_plane(9) 🛩️
• struct vkms_configfs_crtc(9) 🖥️
• struct vkms_configfs_encoder(9) 🎞️
• struct vkms_configfs_connector(9) 🔗

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and that's the whole vibe check, bestie — no cap, every member accounted for, periodt. 💜

this has been struct vkms_configfs_device(9) from the Kernel API Manual, brought to you by the lovely humans at ./drivers/gpu/drm/vkms, dated October 2026. mwah, go forth and configure your VKMS device responsibly ✨💅🎀