STRUCT DRM_GPUSVM_RANGE_FLAGS(9)

💖 struct drm_gpusvm_range_flags(9) 💖

okay bestie, welcome to the Kernel API Manual — yes, that's the manual name, and this page is literally all about one struct. We're talking range-level GPU SVM flags, no cap. ✨

🌸 NAME 🌸

struct drm_gpusvm_range_flags — Range-level GPU SVM flags. That's the name, that's the vibe, obsessed. 💅

🦋 SYNOPSIS 🦋

Here's the struct, copied exactly — don't touch the spacing, bestie:

       struct drm_gpusvm_range_flags {
           union {
             struct {
               u16 migrate_devmem      : 1;
               u16 unmapped            : 1;
               u16 partial_unmap       : 1;
             };
             u16 __flags;
           };
        };

🎀 Members 🎀

• {unnamed_union} — anonymous. It literally has no name, iykyk. 🙈
• {unnamed_struct} — anonymous too. Mysterious iconic behavior. 🫶
• migrate_devmem — Flag indicating whether the range can be migrated to device memory. slay as a flag. ✨
• unmapped — Flag indicating if the range has been unmapped.
• partial_unmap — Flag indicating if the range has been partially unmapped.
• __flags — All flags in u16 form (used for READ_ONCE). the whole flag package in one little u16. 🎀

🌈 SEE ALSO 🌈

Kernel file: ./include/drm/drm_gpusvm.h — plus the whole related squad: struct drm_gpusvm_ops(9), struct drm_gpusvm_notifier(9), struct drm_gpusvm_pages_flags(9), struct drm_gpusvm_pages(9), struct drm_gpusvm_range(9), struct drm_gpusvm(9), struct drm_gpusvm_ctx(9), drm_gpusvm_init_pages(9), enum drm_gpusvm_scan_result(9), drm_gpusvm_driver_set_lock(9), drm_gpusvm_notifier_lock(9), drm_gpusvm_notifier_unlock(9), drm_gpusvm_range_start(9), drm_gpusvm_range_end(9), drm_gpusvm_range_size(9), drm_gpusvm_notifier_start(9), drm_gpusvm_notifier_end(9), drm_gpusvm_notifier_size(9), __drm_gpusvm_range_next(9), drm_gpusvm_for_each_range(9), drm_gpusvm_for_each_range_safe(9), __drm_gpusvm_notifier_next(9), drm_gpusvm_for_each_notifier(9), drm_gpusvm_for_each_notifier_safe(9).

Cute little sign-off, bestie: this page is brought to you by ./include/drm, dated October 2026. Periodt. 💅🫶✨