From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42369) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VF9UH-0003T0-R2 for qemu-devel@nongnu.org; Thu, 29 Aug 2013 17:10:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VF9U9-0001qR-Sy for qemu-devel@nongnu.org; Thu, 29 Aug 2013 17:10:41 -0400 Received: from e06smtp12.uk.ibm.com ([195.75.94.108]:39652) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VF9U9-0001pJ-JL for qemu-devel@nongnu.org; Thu, 29 Aug 2013 17:10:33 -0400 Received: from /spool/local by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 29 Aug 2013 22:04:04 +0100 Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id 520541B08061 for ; Thu, 29 Aug 2013 22:10:28 +0100 (BST) Received: from d06av09.portsmouth.uk.ibm.com (d06av09.portsmouth.uk.ibm.com [9.149.37.250]) by b06cxnps3075.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r7TLAG3L64290890 for ; Thu, 29 Aug 2013 21:10:16 GMT Received: from d06av09.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av09.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r7TLARoG015863 for ; Thu, 29 Aug 2013 15:10:28 -0600 From: Christian Borntraeger Date: Thu, 29 Aug 2013 23:10:43 +0200 Message-Id: <1377810649-47484-1-git-send-email-borntraeger@de.ibm.com> Subject: [Qemu-devel] [PULL 0/6] kdump patches for s390x/kvm List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alexander Graf Cc: Cornelia Huck , Christian Borntraeger , Jens Freimann , =?UTF-8?q?Andreas=20F=C3=A4rber?= , qemu-devel Alex, can you either Ack or Pull the following patches: The following changes since commit 951fab990db05d47ab9da5e72521e406c73a3eb9: target-mips: fix get_physical_address() #if 0 build error (2013-08-28 19:28:02 +0200) are available in the git repository at: git://github.com/borntraeger/qemu.git tags/kdump for you to fetch changes up to 8f288cfca867ac708cc371192e80947a83663833: s390: wire up nmi command to raise a RESTART interrupt on S390 (2013-08-29 14:09:58 +0200) ---------------------------------------------------------------- This is a set of patches dealing with kdump support for s390x/kvm. kdump on s390x uses subcode 1 of diagnose 0x308 to put the hardware in a defined state. This is different from a full reset, since it does not touch all CPU registers. These patches define the cpu resets, the subsystem reset a load function and also wires up the "nmi" command to issue a RESTART interrupt as defined in the z/Architecture principles of operation. This allows recent guest kernels with properly setup userspace to trigger kdump: - via guest crash - via nmi from the host ---------------------------------------------------------------- Christian Borntraeger (4): s390: provide I/O subsystem reset s390: provide a cpu load normal function s390/cpu: split CPU reset into architectured functions s390: Implement load normal reset Eugene (jno) Dvurechenski (2): s390/kvm: basic implementation of diagnose 308 subcode 6 s390: wire up nmi command to raise a RESTART interrupt on S390 cpus.c | 14 ++++++++ hmp-commands.hx | 4 +-- hw/s390x/s390-virtio-ccw.c | 15 +++++++++ qmp-commands.hx | 2 +- target-s390x/cpu-qom.h | 6 ++++ target-s390x/cpu.c | 55 ++++++++++++++++++++++++++----- target-s390x/cpu.h | 17 ++++++++++ target-s390x/kvm.c | 81 ++++++++++++++++++++++++++++++++++++++++++++-- 8 files changed, 180 insertions(+), 14 deletions(-)