From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xjgL9567DzDqTc for ; Thu, 31 Aug 2017 21:36:01 +1000 (AEST) In-Reply-To: <20170608191655.19469-1-naveen.n.rao@linux.vnet.ibm.com> To: "Naveen N. Rao" From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, Masami Hiramatsu Subject: Re: powerpc/kprobes: Don't save/restore DAR/DSISR to/from pt_regs for optprobes Message-Id: <3xjgL81ZT7z9t2f@ozlabs.org> Date: Thu, 31 Aug 2017 21:35:59 +1000 (AEST) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2017-06-08 at 19:16:55 UTC, "Naveen N. Rao" wrote: > We don't save/restore these across a trap, or with KPROBES_ON_FTRACE. > > Signed-off-by: Naveen N. Rao Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/ec4189c4e8eea0c5e7c9b71cb1502c cheers