From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp07.in.ibm.com (e28smtp07.in.ibm.com [122.248.162.7]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e28smtp07.in.ibm.com", Issuer "GeoTrust SSL CA" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 9E0642C0095 for ; Fri, 1 Feb 2013 21:28:00 +1100 (EST) Received: from /spool/local by e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 1 Feb 2013 15:55:47 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 32159E004B for ; Fri, 1 Feb 2013 15:58:31 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r11ARnS926738700 for ; Fri, 1 Feb 2013 15:57:50 +0530 Received: from d28av03.in.ibm.com (loopback [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r11ARpAl021969 for ; Fri, 1 Feb 2013 21:27:52 +1100 From: Li Zhong To: linux-kernel@vger.kernel.org Subject: [RFC PATCH 0/5] powerpc: Support context tracking for Power pSeries Date: Fri, 1 Feb 2013 18:27:40 +0800 Message-Id: <1359714465-6297-1-git-send-email-zhong@linux.vnet.ibm.com> Cc: Li Zhong , fweisbec@gmail.com, paulus@samba.org, paulmck@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , These patches try to support context tracking for Power arch, beginning with 64-bit pSeries. The codes are ported from that of the x86_64, and in each patch, I listed the corresponding patch for x86. Would you please help review and give your comments? Thanks, Zhong Li Zhong (5): powerpc: Syscall hooks for context tracking subsystem powerpc: Exception hooks for context tracking subsystem powerpc: Exit user context on notify resume powerpc: Use the new schedule_user API on userspace preemption powerpc: select HAVE_CONTEXT_TRACKING for pSeries arch/powerpc/include/asm/context_tracking.h | 31 +++++++++++ arch/powerpc/include/asm/thread_info.h | 7 ++- arch/powerpc/kernel/entry_64.S | 3 +- arch/powerpc/kernel/exceptions-64s.S | 4 +- arch/powerpc/kernel/ptrace.c | 5 ++ arch/powerpc/kernel/signal.c | 5 ++ arch/powerpc/kernel/traps.c | 79 ++++++++++++++++++++------- arch/powerpc/mm/fault.c | 15 ++++- arch/powerpc/mm/hash_utils_64.c | 17 ++++++ arch/powerpc/platforms/pseries/Kconfig | 1 + 10 files changed, 141 insertions(+), 26 deletions(-) create mode 100644 arch/powerpc/include/asm/context_tracking.h -- 1.7.9.5