From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755766Ab3HZDAe (ORCPT ); Sun, 25 Aug 2013 23:00:34 -0400 Received: from mail7.windriver.com ([128.224.252.3]:55628 "EHLO mail7.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755345Ab3HZDAd (ORCPT ); Sun, 25 Aug 2013 23:00:33 -0400 From: Tiejun Chen To: CC: Subject: [v4][PATCH 0/8] powerpc/book3e: support kexec and kdump Date: Mon, 26 Aug 2013 11:00:50 +0800 Message-ID: <1377486058-30379-1-git-send-email-tiejun.chen@windriver.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ben, I don't see any further comments, so could you merge this kindly? This patchset is used to support kexec and kdump on book3e. Tested on fsl-p5040 DS. v4: * rebase on next branch v3: * add one patch to rename interrupt_end_book3e with __end_interrupts then we can have a unique lable for book3e and book3s. * add some comments for "book3e/kexec/kdump: enable kexec for kernel" * clean "book3e/kexec/kdump: introduce a kexec kernel flag" v2: * rebase on merge branch v1: * improve some patch head * rebase on next branch with patch 7 ---------------------------------------------------------------- Tiejun Chen (8): powerpc/book3e: rename interrupt_end_book3e with __end_interrupts powerpc/book3e: support CONFIG_RELOCATABLE book3e/kexec/kdump: enable kexec for kernel book3e/kexec/kdump: create a 1:1 TLB mapping book3e/kexec/kdump: introduce a kexec kernel flag book3e/kexec/kdump: implement ppc64 kexec specfic book3e/kexec/kdump: redefine VIRT_PHYS_OFFSET book3e/kexec/kdump: recover "r4 = 0" to create the initial TLB arch/powerpc/Kconfig | 2 +- arch/powerpc/include/asm/exception-64e.h | 11 +++ arch/powerpc/include/asm/page.h | 2 + arch/powerpc/include/asm/smp.h | 1 + arch/powerpc/kernel/exceptions-64e.S | 26 +++++- arch/powerpc/kernel/head_64.S | 48 +++++++++- arch/powerpc/kernel/machine_kexec_64.c | 148 +++++++++++++++++------------- arch/powerpc/kernel/misc_64.S | 67 +++++++++++++- arch/powerpc/platforms/85xx/smp.c | 33 ++++++- 9 files changed, 257 insertions(+), 81 deletions(-) Tiejun