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[Qemu-devel] [PATCH v15 0/6] Add pvpanic device to deal with guest panic
From: |
Hu Tao |
Subject: |
[Qemu-devel] [PATCH v15 0/6] Add pvpanic device to deal with guest panic event |
Date: |
Thu, 21 Mar 2013 16:35:38 +0800 |
This series introduces a new simulated device, pvpanic, to notify
qemu when guest panic event happens.
Along with this series, there are two patches to add seabios ACPI
driver and kernel ACPI driver for the device, respectively.
Tested with combinations of qemu(kvm)/qemu(tcg), piix/q35, and
default ioport/custom ioport. The only fail case is q35 with custom
ioport. The reason is, in seabios we can't differentiate whether the
passed in DSDT is for q35 or not, and the DSDT patching must uses the
right offset depending this. Addressing this may conflicts with what
people doing to move ACPI tables from seabios to qemu, and, I prefixes
some patches with 'RFC'.
Changes from v14:
- use QEMU0001 as HID(I mistakenly used MSFT0001 in previous version)
- device name changed from pvevent to pvpanic
- pass ioport to seabios through fw_cfg
- document improvement
v14: http://lists.nongnu.org/archive/html/qemu-devel/2013-03/msg02293.html
Hu Tao (6):
add a new runstate: RUN_STATE_GUEST_PANICKED
add a new qevent: QEVENT_GUEST_PANICKED
introduce a new qom device to deal with panicked event
pvpanic: add document of pvpanic
pc_piix, pc_q35: export fw_cfg
pvpanic: pass configurable ioport to seabios
QMP/qmp-events.txt | 14 ++++++
docs/specs/pvpanic.txt | 14 ++++++
hw/Makefile.objs | 1 +
hw/fw_cfg.h | 2 +
hw/i386/pc_piix.c | 7 +--
hw/i386/pc_q35.c | 9 ++--
hw/pc.h | 6 +++
hw/pvpanic.c | 126 ++++++++++++++++++++++++++++++++++++++++++++++
include/monitor/monitor.h | 1 +
include/sysemu/sysemu.h | 1 +
monitor.c | 1 +
qapi-schema.json | 5 +-
qmp.c | 3 +-
vl.c | 13 ++++-
14 files changed, 192 insertions(+), 11 deletions(-)
create mode 100644 docs/specs/pvpanic.txt
create mode 100644 hw/pvpanic.c
--
1.8.1.4
- [Qemu-devel] [PATCH v15 0/6] Add pvpanic device to deal with guest panic event,
Hu Tao <=
- [Qemu-devel] [PATCH v15 3/6] introduce a new qom device to deal with panicked event, Hu Tao, 2013/03/21
- [Qemu-devel] [PATCH v15 4/6] pvpanic: add document of pvpanic, Hu Tao, 2013/03/21
- Re: [Qemu-devel] [PATCH v15 4/6] pvpanic: add document of pvpanic, Paolo Bonzini, 2013/03/21
- Re: [Qemu-devel] [PATCH v15 4/6] pvpanic: add document of pvpanic, Hu Tao, 2013/03/22
- [Qemu-devel] [PATCH v15.1 4/6] pvpanic: add document of pvpanic, Hu Tao, 2013/03/25
- Re: [Qemu-devel] [PATCH v15.1 4/6] pvpanic: add document of pvpanic, Paolo Bonzini, 2013/03/26
- Re: [Qemu-devel] [PATCH v15.1 4/6] pvpanic: add document of pvpanic, Eric Blake, 2013/03/26
- [Qemu-devel] [PATCH v15.2 4/6] pvpanic: add document of pvpanic, Hu Tao, 2013/03/28
- Re: [Qemu-devel] [PATCH v15.2 4/6] pvpanic: add document of pvpanic, Eric Blake, 2013/03/28
- Re: [Qemu-devel] [PATCH v15.2 4/6] pvpanic: add document of pvpanic, Paolo Bonzini, 2013/03/28