From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3tKPfZ59SvzDvrq for ; Fri, 18 Nov 2016 02:09:10 +1100 (AEDT) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id uAHF8gmt131617 for ; Thu, 17 Nov 2016 10:09:08 -0500 Received: from e28smtp01.in.ibm.com (e28smtp01.in.ibm.com [125.16.236.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 26sern8qjm-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 17 Nov 2016 10:09:07 -0500 Received: from localhost by e28smtp01.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 17 Nov 2016 20:39:04 +0530 Received: from d28relay01.in.ibm.com (d28relay01.in.ibm.com [9.184.220.58]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 7A9B03940062 for ; Thu, 17 Nov 2016 20:39:01 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay01.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id uAHF91i839583896 for ; Thu, 17 Nov 2016 20:39:01 +0530 Received: from d28av03.in.ibm.com (localhost [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id uAHF8vB1004118 for ; Thu, 17 Nov 2016 20:39:00 +0530 From: "Naveen N. Rao" To: Michael Ellerman Cc: Nicholas Piggin , Anton Blanchard , linuxppc-dev@lists.ozlabs.org, Masami Hiramatsu , Ananth N Mavinakayanahalli Subject: [RFC PATCH 0/4] Blacklist powerpc exception vectors from kprobes Date: Thu, 17 Nov 2016 20:38:29 +0530 Message-Id: List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is the beginning of work to come up with a more relevant kprobe blacklist on powerpc. In this series, we primarily blacklist exception vectors and kernel entry code. Naveen N. Rao (4): powerpc: asm: introduce new macros for assembly globals powerpc: kprobe: add arch specific blacklist powerpc: mm/slb: convert slb_low.S to use the new macros powerpc: mm/slb: blacklist symbols from kprobe arch/powerpc/include/asm/ppc_asm.h | 19 +++++++++++++++++-- arch/powerpc/kernel/entry_32.S | 2 ++ arch/powerpc/kernel/entry_64.S | 2 ++ arch/powerpc/kernel/kprobes.c | 10 ++++++++++ arch/powerpc/mm/slb_low.S | 30 +++++++++++++----------------- 5 files changed, 44 insertions(+), 19 deletions(-) -- 2.10.2