Re: [Nouveau] [PATCH v9 03/10] mm/rmap: Split try_to_munlock from try_to_unmap

2021-06-06 Thread Alistair Popple
On Saturday, 5 June 2021 10:41:03 AM AEST Shakeel Butt wrote: > External email: Use caution opening links or attachments > > > On Fri, Jun 4, 2021 at 1:49 PM Liam Howlett wrote: > > > > * Shakeel Butt [210525 19:45]: > > > On Tue, May 25, 2021 at 11:40 AM Liam Howlett wrote: > > > > > > >

Re: [Nouveau] nouveau broken on Riva TNT2 in 5.13.0-rc4: NULL pointer dereference in nouveau_bo_sync_for_device

2021-06-06 Thread Ondrej Zary
On Saturday 05 June 2021 23:34:23 Ondrej Zary wrote: > On Saturday 05 June 2021 21:43:52 Ondrej Zary wrote: > > Hello, > > I'm testing 5.13.0-rc4 and nouveau crashes with NULL pointer dereference in > > nouveau_bo_sync_for_device. > > Found various reports like this but that was back in

Re: [Nouveau] [PATCH v9 03/10] mm/rmap: Split try_to_munlock from try_to_unmap

2021-06-06 Thread Liam Howlett
* Shakeel Butt [210604 20:41]: > On Fri, Jun 4, 2021 at 1:49 PM Liam Howlett wrote: > > > > * Shakeel Butt [210525 19:45]: > > > On Tue, May 25, 2021 at 11:40 AM Liam Howlett > > > wrote: > > > > > > > [...] > > > > > > > > > > +/* > > > > > + * Walks the vma's mapping a page and mlocks the

Re: [Nouveau] [PATCH v9 03/10] mm/rmap: Split try_to_munlock from try_to_unmap

2021-06-06 Thread Liam Howlett
* Shakeel Butt [210525 19:45]: > On Tue, May 25, 2021 at 11:40 AM Liam Howlett wrote: > > > [...] > > > > > > +/* > > > + * Walks the vma's mapping a page and mlocks the page if any locked > > > vma's are > > > + * found. Once one is found the page is locked and the scan can be > > >