From mboxrd@z Thu Jan 1 00:00:00 1970 From: paulmck@linux.vnet.ibm.com (Paul E. McKenney) Date: Wed, 5 Sep 2018 14:07:08 -0700 Subject: Unable to handle kernel paging request at virtual address 0000001bf8068693 In-Reply-To: <20180905190648.GC1420@infradead.org> References: <20180905190648.GC1420@infradead.org> Message-ID: <20180905210708.GC4225@linux.vnet.ibm.com> To: linux-riscv@lists.infradead.org List-Id: linux-riscv.lists.infradead.org On Wed, Sep 05, 2018 at 12:06:48PM -0700, Christoph Hellwig wrote: > On Wed, Sep 05, 2018 at 10:17:08AM -0700, Atish Patra wrote: > > This issue is fixed in 4.19-rc1. > > > > If you don't want to pull the latest, here is the change you need to > > cherry-pick to your branch. > > > > https://lore.kernel.org/lkml/20180626192746.GJ3593 at linux.vnet.ibm.com/ > > Paul, I think we need this in 4.18-stable. > > Also Palmer, I think we should pick it up in riscv-linux-4.18. > > The mainline commit is: > > commit fcc63543650150629c8a873cbef3578770acecd9 > Author: Boqun Feng > Date: Fri Jun 15 12:06:31 2018 -0700 > > rcu: Make expedited GPs handle CPU 0 being offline OK, it backports cleanly and passes a short rcutorture test. You guys have tested it, correct? If so, I am happy to pass it on to -stable. Thanx, Paul