On Thu, Sep 27, 2018 at 10:45:30PM +0100, Sudip Mukherjee wrote: > Hi Greg, > > On Thu, Sep 27, 2018 at 9:56 PM, Sudip Mukherjee > <sudipm.mukherjee@xxxxxxxxx> wrote: > > Hi Greg, > > > > On Thu, Sep 27, 2018 at 10:03 AM, Greg Kroah-Hartman > > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > >> This is the start of the stable review cycle for the 4.14.73 release. > >> There are 64 patches in this series, all will be posted as a response > >> to this one. If anyone has any issues with these being applied, please > >> let me know. > >> > >> Responses should be made by Sat Sep 29 09:02:21 UTC 2018. > >> Anything received after that time might be too late. > > > > My kvm guest had this: > > > > <snip> > > > [ 8.585076] RIP: drm_debugfs_init+0x183/0x370 [drm] RSP: ffff88002b1bf5e8 > > [ 8.585404] ---[ end trace 62728db3ac408aba ]--- > > > > And I had to revert 7e58fe2a97bc ("drm/atomic: Use > > drm_drv_uses_atomic_modeset() for debugfs creation") to make it work. > > I am looking more into why it failed. > > update: > > Backporting 57078338b2e4 ("drm: fix drm_drv_uses_atomic_modeset on non > modesetting drivers.") fixed the issue. But 7e58fe2a97bc ("drm/atomic: > Use drm_drv_uses_atomic_modeset() for debugfs creation") changed the > functionality of the check. If this has to be applied, it will also > need an additional patch to keep the check same as linus tree. > > But looking at the other mails now, and you have already dropped the patch. Yes, already dropped :)