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[Qemu-devel] Re: [PATCHv6 00/16] boot order specification
From: |
Gleb Natapov |
Subject: |
[Qemu-devel] Re: [PATCHv6 00/16] boot order specification |
Date: |
Tue, 23 Nov 2010 17:31:41 +0200 |
Anthony, Blue
No comments on this patch series for almost a week. Can it be applied?
On Wed, Nov 17, 2010 at 06:43:47PM +0200, Gleb Natapov wrote:
> I am using open firmware naming scheme to specify device path names.
> In this version: added SCSI bus support. Pass boot order list as file
> to 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,0
> /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 (16):
> 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 get_dev_path callback to scsi 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 | 30 ++++++++------
> hw/fw_cfg.h | 4 +-
> 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/scsi-bus.c | 23 +++++++++++
> hw/scsi-disk.c | 2 +
> 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 | 114
> ++++++++++++++++++++++++++++++++++++++++++++++++++++-
> 56 files changed, 588 insertions(+), 80 deletions(-)
>
> --
> 1.7.2.3
>
> --
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--
Gleb.
- [Qemu-devel] [PATCHv6 11/16] Add get_dev_path callback to scsi bus., (continued)
- [Qemu-devel] [PATCHv6 11/16] Add get_dev_path callback to scsi bus., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 09/16] Record which USBDevice USBPort belongs too., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 15/16] Add notifier that will be called when machine is fully created., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 05/16] Store IDE bus id in IDEBus structure for easy access., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 06/16] Add get_fw_dev_path callback to IDE bus., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 13/16] Change fw_cfg_add_file() to get full file path as a parameter., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 12/16] Add bootindex parameter to net/block/fd device, Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 03/16] Keep track of ISA ports ISA device is using in qdev., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 14/16] Add bootindex for option roms., Gleb Natapov, 2010/11/17
- [Qemu-devel] [PATCHv6 16/16] Pass boot device list to firmware., Gleb Natapov, 2010/11/17
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification,
Gleb Natapov <=
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Anthony Liguori, 2010/11/23
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Blue Swirl, 2010/11/23
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Avi Kivity, 2010/11/27
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Gleb Natapov, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Avi Kivity, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Gleb Natapov, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Blue Swirl, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Gleb Natapov, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Michael S. Tsirkin, 2010/11/28
- [Qemu-devel] Re: [PATCHv6 00/16] boot order specification, Gleb Natapov, 2010/11/28