On Tue, Jan 21, 2020 at 01:28:25PM -0700, Sushma Kalakota wrote: > This fix is a case where a nv50 or gf100 graphics card is used on a VMD > Domain (or other memory restricted domain) that results in a > null-pointer dereference. > > One of the original fixes was already backported: > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.19.y&id=5744fd7fa1d164a8fcbb1a65def927cab84c9a68 > > Sushma Kalakota (3): > drm/nouveau/bar/nv50: check bar1 vmm return value > drm/nouveau/bar/gf100: ensure BAR is mapped > drm/nouveau/mmu: qualify vmm during dtor > > drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c | 2 ++ > drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c | 2 ++ > drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 2 +- > 3 files changed, 5 insertions(+), 1 deletion(-) > All now queued up, thanks! greg k-h