Hi Greg, On 05/27/2018 04:32 PM, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
This is a note to let you know that I've just added the patch titled drm/vmwgfx: Unpin the screen object backup buffer when not used to the 4.16-stable tree which can be found at: https://urldefense.proofpoint.com/v2/url?u=http-3A__www.kernel.org_git_-3Fp-3Dlinux_kernel_git_stable_stable-2Dqueue.git-3Ba-3Dsummary&d=DwIDAg&c=uilaK90D4TOVoH58JNXRgQ&r=wnSlgOCqfpNS4d02vP68_E9q2BNMCwfD2OZ_6dCFVQQ&m=1d_voOeShWh5fBHpDrkawSwFuDXXCvSaqwb83br68Xs&s=dMYsyrFCqKC9N_tkVcf45cE8CJ-og5YVtzA3L4csnPQ&e=
I got an identical message on May 2nd that this patch was added to the 4.16 and 4.14 stable trees. Now there is a small but important fix to this patch so I CC'd it to stable assuming that this patch was already in those versions.
Fix is "drm/vmwgfx: Set dmabuf_size_when vmw_dmabuf_init is successful" by Deepak Rawat.
It's correct to have both this patch and its fix in stable. Thanks, Thomas