35d5f224a5
On A+A platform, vram can be mapped as WB. Not necessarily to always map vram as WC on such platform. Calling function arch_io_reserve_memtype_wc will mark the whole vram region as WC. So don't call it for A+A platform. Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian Konig <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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