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[Qemu-devel] [PATCHv5 00/15] boot order specification
From: |
Gleb Natapov |
Subject: |
[Qemu-devel] [PATCHv5 00/15] boot order specification |
Date: |
Mon, 15 Nov 2010 16:30:54 +0200 |
I am using open firmware naming scheme to specify device path names.
In this version: fixed compilation problem, changed how device list
is passed into firmware.
Names look like this on pci machine:
/address@hidden/address@hidden,1/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden,1/address@hidden/address@hidden
/address@hidden/address@hidden,1/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden,1/address@hidden/address@hidden
/address@hidden/address@hidden/address@hidden/address@hidden/address@hidden
/address@hidden/address@hidden,2/address@hidden/address@hidden
/address@hidden/address@hidden,2/address@hidden/address@hidden/address@hidden
/address@hidden/linuxboot.bin
and on isa machine:
/isa/address@hidden/address@hidden/address@hidden
/isa/address@hidden/address@hidden
/isa/address@hidden/address@hidden
/isa/address@hidden/address@hidden/address@hidden
Instead of using get_dev_path() callback I introduces another one
get_fw_dev_path. Unfortunately the way get_dev_path() callback is used
in migration code makes it hard to reuse it for other purposes. First
of all it is not called recursively so caller expects it to provide
unique name by itself. Device path though is inherently recursive. Each
individual element may not be unique, but the whole path will be. On
the other hand to call get_dev_path() recursively in migration code we
should implement it for all possible buses first. Other problem is
compatibility. If we change get_dev_path() output format now we will not
be able to migrate from old qemu to new one without some additional
compatibility layer.
Gleb Natapov (15):
Introduce fw_name field to DeviceInfo structure.
Introduce new BusInfo callback get_fw_dev_path.
Keep track of ISA ports ISA device is using in qdev.
Add get_fw_dev_path callback to ISA bus in qdev.
Store IDE bus id in IDEBus structure for easy access.
Add get_fw_dev_path callback to IDE bus.
Add get_dev_path callback for system bus.
Add get_fw_dev_path callback for pci bus.
Record which USBDevice USBPort belongs too.
Add get_dev_path callback for usb bus.
Add bootindex parameter to net/block/fd device
Change fw_cfg_add_file() to get full file path as a parameter.
Add bootindex for option roms.
Add notifier that will be called when machine is fully created.
Pass boot device list to firmware.
block_int.h | 4 +-
hw/cs4231a.c | 1 +
hw/e1000.c | 4 ++
hw/eepro100.c | 3 +
hw/fdc.c | 12 ++++++
hw/fw_cfg.c | 31 +++++++++------
hw/fw_cfg.h | 9 +++-
hw/gus.c | 4 ++
hw/ide/cmd646.c | 4 +-
hw/ide/internal.h | 3 +-
hw/ide/isa.c | 5 ++-
hw/ide/piix.c | 4 +-
hw/ide/qdev.c | 22 ++++++++++-
hw/ide/via.c | 4 +-
hw/isa-bus.c | 42 +++++++++++++++++++
hw/isa.h | 4 ++
hw/lance.c | 1 +
hw/loader.c | 32 +++++++++++---
hw/loader.h | 8 ++--
hw/m48t59.c | 1 +
hw/mc146818rtc.c | 1 +
hw/multiboot.c | 3 +-
hw/ne2000-isa.c | 3 +
hw/ne2000.c | 5 ++-
hw/nseries.c | 4 +-
hw/palm.c | 6 +-
hw/parallel.c | 5 ++
hw/pc.c | 7 ++-
hw/pci.c | 110 +++++++++++++++++++++++++++++++++++++++-----------
hw/pci_host.c | 2 +
hw/pckbd.c | 3 +
hw/pcnet.c | 6 ++-
hw/piix_pci.c | 1 +
hw/qdev.c | 32 +++++++++++++++
hw/qdev.h | 9 ++++
hw/rtl8139.c | 4 ++
hw/sb16.c | 4 ++
hw/serial.c | 1 +
hw/sysbus.c | 30 ++++++++++++++
hw/sysbus.h | 4 ++
hw/usb-bus.c | 45 ++++++++++++++++++++-
hw/usb-hub.c | 3 +-
hw/usb-musb.c | 2 +-
hw/usb-net.c | 3 +
hw/usb-ohci.c | 2 +-
hw/usb-uhci.c | 2 +-
hw/usb.h | 3 +-
hw/virtio-blk.c | 2 +
hw/virtio-net.c | 2 +
hw/virtio-pci.c | 1 +
net.h | 4 +-
qemu-config.c | 17 ++++++++
sysemu.h | 11 +++++-
vl.c | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
54 files changed, 569 insertions(+), 81 deletions(-)
- [Qemu-devel] [PATCHv5 00/15] boot order specification,
Gleb Natapov <=
- [Qemu-devel] [PATCHv5 04/15] Add get_fw_dev_path callback to ISA bus in qdev., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 06/15] Add get_fw_dev_path callback to IDE bus., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 02/15] Introduce new BusInfo callback get_fw_dev_path., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 03/15] Keep track of ISA ports ISA device is using in qdev., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 07/15] Add get_dev_path callback for system bus., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 01/15] Introduce fw_name field to DeviceInfo structure., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 12/15] Change fw_cfg_add_file() to get full file path as a parameter., Gleb Natapov, 2010/11/15
- [Qemu-devel] [PATCHv5 08/15] Add get_fw_dev_path callback for pci bus., Gleb Natapov, 2010/11/15