From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [103.22.144.67]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3qlNys4MmCzDq5k for ; Wed, 13 Apr 2016 22:53:41 +1000 (AEST) From: Michael Ellerman To: Cc: bsingharora@gmail.com, duwe@lst.de, , rostedt@goodmis.org, kamalesh@linux.vnet.ibm.com, pmladek@suse.com, jeyu@redhat.com, jikos@kernel.org, live-patching@vger.kernel.org, mbenes@suse.cz Subject: [PATCH 0/5] Live patching for powerpc Date: Wed, 13 Apr 2016 22:53:18 +1000 Message-Id: <1460552003-15409-1-git-send-email-mpe@ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This series adds live patching support for powerpc (ppc64le only ATM). It's unchanged since the version I posted on March 24, with the exception that I've dropped the first patch, which was a testing-only patch. If there's no further comments I'll put this in a topic branch in the next day or two and Jiri & I will both merge that into next. cheers Michael Ellerman (5): ftrace: Make ftrace_location_range() global livepatch: Allow architectures to specify an alternate ftrace location powerpc/livepatch: Add livepatch header powerpc/livepatch: Add livepatch stack to struct thread_info powerpc/livepatch: Add live patching support on ppc64le arch/powerpc/Kconfig | 3 ++ arch/powerpc/include/asm/livepatch.h | 62 ++++++++++++++++++++++ arch/powerpc/include/asm/thread_info.h | 4 +- arch/powerpc/kernel/asm-offsets.c | 4 ++ arch/powerpc/kernel/entry_64.S | 97 ++++++++++++++++++++++++++++++++++ arch/powerpc/kernel/irq.c | 3 ++ arch/powerpc/kernel/process.c | 6 ++- arch/powerpc/kernel/setup_64.c | 17 +++--- include/linux/ftrace.h | 1 + kernel/livepatch/core.c | 34 ++++++++++-- kernel/trace/ftrace.c | 14 ++++- 11 files changed, 232 insertions(+), 13 deletions(-) create mode 100644 arch/powerpc/include/asm/livepatch.h -- 2.5.0