On Wed, 1 May 2019, John David Anglin wrote: > On 2019-05-01 12:21 p.m., Mikulas Patocka wrote: > > On Wed, 1 May 2019, Helge Deller wrote: > > > >> Hi Mikulas, > >> > >> On 01.05.19 16:22, Mikulas Patocka wrote: > >>> I tested it on C8000 and confim that it works. > >> Thanks for testing! > >> > >> By the way, I made you the author of the patch in git: > >> https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?h=for-next&id=f1abe94b271807902d5b286c7216b812645713e2 > >> > >> In general, there are so many new cool features and patches pending > >> in the for-next tree, so I appreciate every kind of testing: > >> https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/log/?h=for-next > >> > >> Helge > > The new kernel hangs on boot here: > My c8000 booted okay using above tree. > > Dave My obeservation is: CONFIG_FLATMEM_MANUAL=y - doesn't compile. With the Helge's patch, it compiles and works - but it only sees the first 1GiB of memory. CONFIG_SPARSEMEM_MANUAL=y, CONFIG_SPARSEMEM_VMEMMAP=n - works. CONFIG_SPARSEMEM_MANUAL=y, CONFIG_SPARSEMEM_VMEMMAP=y - hangs on boot. Mikulas
