b58026fac9
According to the comment removing non host visible heaps was only meant for non-ReBAR. We can detect ReBAR and allow host image copy on non host visible heaps. Also drops an old comment from the first rudimentary implementation of this function. Results for *host_image_copy* on a Ada gpu with ReBAR. Test run totals: Passed: 51686/149362 (34.6%) Failed: 0/149362 (0.0%) Not supported: 97676/149362 (65.4%) Warnings: 0/149362 (0.0%) Waived: 0/149362 (0.0%) Reviewed-by: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37385>