drm/amdgpu: Add extended stolen vga reserve-region

Use reserve region helpers for initializing/reserving extended stolen
vga region.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2026-03-25 17:04:36 +05:30 • committed by Alex Deucher
commit 941c50330e
4 changed files with 6 additions and 12 deletions