linux

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Files

Himal Prasad Ghimiray 0ae006dc48 drm/xe/svm: Extend MAP range to reduce vma fragmentation

When DRM_XE_VM_BIND_FLAG_CPU_ADDR_MIRROR is set during VM_BIND_OP_MAP,
the mapping logic now checks adjacent cpu_addr_mirror VMAs with default
attributes and expands the mapping range accordingly. This ensures that
bo_unmap operations ideally target the same area and helps reduce
fragmentation by coalescing nearby compatible VMAs into a single mapping.

Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20251125075628.1182481-4-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>

2025-11-26 15:42:33 +05:30

drm

drm/xe/svm: Extend MAP range to reduce vma fragmentation

2025-11-26 15:42:33 +05:30

host1x

gpu: host1x: Use for_each_available_child_of_node_scoped()

2025-05-07 18:09:30 +02:00

ipu-v3

gpu: ipu-v3: Switch to irq_find_mapping()

2025-05-16 21:06:12 +02:00

nova-core

Merge tag 'drm-next-2025-10-01' of https://gitlab.freedesktop.org/drm/kernel