I have a Linux host running Windows 7 in a Virtualbox guest. I am trying to enable 3D accelerated functionality in Adobe Photoshop CC running on that guest, which requires at least 512MB of VRAM. However, Virtualbox seems to only support up to 256MB of video memory.
Do any other virtual machine hosts, such as VMware or KVM support allocating 512MB of VRAM? What other options do I have to meet Photoshop's VRAM requirements? (I would like to avoid dual booting OSes if possible).