On Tue, Sep 25, 2018 at 09:34:49AM -0500, Justin Ernst wrote: > We observe an oops in the skx_edac module during boot. > Examining /var/log/messages: > [ 3401.985757] EDAC MC0: Giving out device to module skx_edac controller > Skylake Socket#0 IMC#0 > [ 3401.985887] EDAC MC1: Giving out device to module skx_edac controller > Skylake Socket#0 IMC#1 > [ 3401.986014] EDAC MC2: Giving out device to module skx_edac controller > Skylake Socket#1 IMC#0 > ... > [ 3401.987318] EDAC MC13: Giving out device to module skx_edac controller > Skylake Socket#0 IMC#1 > [ 3401.987435] EDAC MC14: Giving out device to module skx_edac controller > Skylake Socket#1 IMC#0 > [ 3401.987556] EDAC MC15: Giving out device to module skx_edac controller > Skylake Socket#1 IMC#1 > [ 3401.987579] Too many memory controllers: 16 > [ 3402.042614] EDAC MC: Removed device 0 for skx_edac Skylake Socket#0 IMC#0 > > We observe there are two memory controllers per socket, with a limit of 16. > Raise the maximum number of memory controllers from 16 to 2 * MAX_NUMNODES > (1024). > > Cc: Borislav Petkov <b...@alien8.de> > Cc: Mauro Carvalho Chehab <mche...@kernel.org> > Cc: linux-e...@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Acked-by: Russ Anderson <russ.ander...@hpe.com> > Signed-off-by: Justin Ernst <justin.er...@hpe.com> > --- > include/linux/edac.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-)
Applied, thanks. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.