1config DRM_CIRRUS_QEMU
2	tristate "Cirrus driver for QEMU emulated device"
3	depends on DRM && PCI && MMU
4	select DRM_KMS_HELPER
5	select DRM_TTM
6	help
7	 This is a KMS driver for emulated cirrus device in qemu.
8	 It is *NOT* intended for real cirrus devices. This requires
9	 the modesetting userspace X.org driver.
10
11	 Cirrus is obsolete, the hardware was designed in the 90ies
12	 and can't keep up with todays needs.  More background:
13	 https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
14
15	 Better alternatives are:
16	   - stdvga (DRM_BOCHS, qemu -vga std, default in qemu 2.2+)
17	   - qxl (DRM_QXL, qemu -vga qxl, works best with spice)
18	   - virtio (DRM_VIRTIO_GPU), qemu -vga virtio)
19