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[Qemu-devel] Re: [PATCH 00/61] Q35 chip set and stuff.
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] Re: [PATCH 00/61] Q35 chip set and stuff. |
Date: |
Wed, 30 Sep 2009 14:00:38 +0200 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
On Wed, Sep 30, 2009 at 07:17:36PM +0900, Isaku Yamahata wrote:
> This patch set is for Q35 chipset(GMCH and ICH9) based PC.
>
> Anthony,
> I'm aware that this patch set is already conflicting to other's patches.
> Which tree/changeset do you want me to rebase?
> Your staging qemu repo doesn't seem to include the latest patches.
> As I'm seeing regular patch conflicts, I need your help as a maintainer.
>
> The motivation is to support newer hardware features because
> piix chipset is very old.
> Especially I have PCI express in mind and this is the basic
> infrastructure for PCI express hot plug and PCI express native
> direct attach.
> With this patch set, you can see PCIe MMCONFIG space and 3+ PCI busses.
> I haven't implemented PCI express port/switch and PCI express hot plug.
> This is my next TODO. and then PCI express native direct attach/passthrough
>
> I can boot Linux 2.6.30 with PCIe MMCONFIG with APIC mode pci interrupt
> routing. I haven't tested other OSes.
> (I patches linux kernel to test MMCONFIG because Linux uses conventional
> IO port to PCI config space, i.e. 256)
> To use this patch, bios also needs patches I'll sent out soon.
>
>
> Firstly this patch set splits up current piix pc code into
> piix specific code and common code.
> Those patches are almost same as the one I sent out before.
> And then PCI related patches comes in. They cleans up PCI related code
> , implements PCIe MMCONFIG and fixes PCI bridge.
> Thirdly q35 chipset is implemented.
> Lastly IO apic related
I don't really understand how these relate to pci patches
you posted and some of which I acked previously.
> Changes from split out piix specific part from pc emulator. V6
> - rebased to 731c54f86988d3f28268f184fabfe9b2a32fb5d3
> - PCIe MMCONFIG
> - pci bridge related fixes
> - chipset emulator works.
> - IOAPIC patches
>
> Changes from v5:
> - rebased 0.11.0-rc0
> - changed qemu_system_powerdown_register() to call
> qemu_system_shutdown_request() if qemu_system_shutdown() is called before
> registering.
>
> Changes from v4:
> - fix version number.
> - rebased anthony's staging tree whose latest change set is
> 62969268f876c547ee64da6d60e0f363e0f1df75
>
> Changes from v3:
> - move qemu_system_powerdown() in vl.c and more generic
> following the comment by Marcelo Tosatti <address@hidden>
> acpi.c: make qemu_system_powerdown() piix independent.
> - define cmos_set_s3_resume_init() and cmos_set_s3_resume() in pc.c
> even if TARGET_I386 isn't defined following th ecommit by
> Paolo Bonzini <address@hidden>
> pc.c: remove a global variable, RTCState *rtc_state.
> - minor compilation fixes
>
> Changes from v2:
> - clean up pc_pci_device_init() not to use unnecessary braces.
>
> Changes from v1:
> - make patches full bisectable
> - typo s/allocte/allocate/
> - some minor fixes
> - dropped a merged patch
>
>
> Isaku Yamahata (61):
> acpi: split out pc smbus routines from acpi.c into pc_smbus.c
> acpi: split out apm register emulation from acpi.c
> acpi: add acpi constants from linux header files and use them.
> acpi: split acpi.c into the common part and the piix4 part.
> acpi_piix4: remove unused variable in get_pmsts().
> pc: fix file stream leak in multiboot loader.
> pc, i440fx: Make smm enable/disable function i440fx independent.
> pc: make an unnecessary global variable, pit, local.
> pc: remove a global variable, floppy_controller.
> pc: remove a global variable, RTCState *rtc_state.
> pc: introduce a function to allocate cpu irq.
> pc: make pc_init1() not refer ferr_irq directly.
> pc: split out cpu initialization from pc_init1() into pc_cpus_init().
> pc: split out memory allocation from pc_init1() into pc_memory_init()
> pc: split out vga initialization from pc_init1() into pc_vga_init().
> pc: split out basic device init from pc_init1() into
> pc_basic_device_init()
> pc: split out pci device init from pc_init1() into
> pc_pci_device_init()
> pc: split out piix specific part from pc.c into pc_piix.c
> pc_piix: initialize ioapic before use.
> pci: fix PCI_DPRINTF() wrt variadic macro.
> pci: introduce constant PCI_NUM_PINS for the number of interrupt
> pins, 4.
> pci: use appropriate PRIs in PCI_DPRINTF().
> pci: use PCI_SLOT() and PCI_FUNC().
> pci: define a constant to represent a unmapped bar and use it.
> pci: use uint64_t for bar addr and size instead of uint32_t.
> pci: 64bit bar support.
> pci: clean up of pci_update_mappings()
> pci: factor out while(bus) bus->next loop logic into
> pci_find_bus_from().
> pci: factor out the logic to get pci device from address.
> pci_host.h: split non-inline static function in pci_host.h into
> pci_host_c.h
> pci: pcie host and mmcfg support.
> pci: helper functions to access PCIDevice::config
> pci: use the symbolic constant, PCI_ROM_ADDRESS_ENABLE instead of 1.
> pci: introduce pci_swizzle_map_irq_fn() for interrupt pin swizzle.
> piix_pci: use pci_swizzle_map_irq_fn().
> pci: use QLIST_ macro instead of direct list manipulation.
> pci: add helper function for pci config write function to check
> address.
> pci: fix pci_default_write_config()
> pci: factor out config update logic.
> pci: use qdev to get parent bus with PCIBus.
> pci: make bar update function aware of pci bridge.
> pci/brdige: qdevfy and initialize secondary bus and subordinate bus.
> pci: add helper function to initialize wmask.
> pci: initialize wmask according to pci header type.
> pci/monitor: print out bridge's filtering values and so on.
> pci/bridge: implement intel 82801ba bridge.
> pci.h: add more status constats.
> pci id: add subclass codes for serial device.
> pci hot add: pass opaque argument to callback.
> pci hotadd, acpi_piix4: remove global variables.
> vmstate: add a macro for pointer to struct, VMSTATE_STRUCT_POINTER.
> pci: add a hook to replace default pci bus instead of 0 bus.
> pc q35 based chipset emulator
> pci: add opaque argument to pci_map_irq_fn().
> ioapic: make ioapic_set_irq() static.
> ioapic: clean up of #ifdef DEBUG_IOAPIC.
> ioapic: add callback when entry is set or ioapic is reset
> ioapic: make the number of pins configurable.
> ioapic: make irr accept more than 32 pins.
> pci: add opaque arg to pci_map_irq_fn.
> pc_q35: apic mode for pci interrupt routing.
>
> Makefile.target | 5 +-
> hw/ac97.c | 2 +-
> hw/acpi.c | 736 +--------------------------
> hw/acpi.h | 78 +++
> hw/acpi_ich9.c | 565 ++++++++++++++++++++
> hw/acpi_ich9.h | 57 ++
> hw/acpi_piix4.c | 582 +++++++++++++++++++++
> hw/apb_pci.c | 16 +-
> hw/cirrus_vga.c | 8 +-
> hw/e1000.c | 12 +-
> hw/eepro100.c | 10 +-
> hw/es1370.c | 2 +-
> hw/grackle_pci.c | 4 +-
> hw/gt64xxx.c | 4 +-
> hw/hw.h | 42 ++
> hw/ide/pci.c | 4 +-
> hw/ioapic.c | 137 ++++--
> hw/lsi53c895a.c | 6 +-
> hw/macio.c | 2 +-
> hw/msix.c | 2 +-
> hw/msix.h | 2 +-
> hw/ne2000.c | 2 +-
> hw/openpic.c | 2 +-
> hw/pc.c | 344 ++++---------
> hw/pc.h | 48 ++-
> hw/pc_apm.c | 89 ++++
> hw/pc_apm.h | 43 ++
> hw/pc_piix.c | 241 +++++++++
> hw/pc_q35.c | 220 ++++++++
> hw/pc_smbus.c | 178 +++++++
> hw/pc_smbus.h | 43 ++
> hw/pci-hotplug.c | 7 +-
> hw/pci.c | 1102
> +++++++++++++++++++++++++++++++--------
> hw/pci.h | 261 +++++++++-
> hw/pci_bridge.c | 63 +++
> hw/pci_bridge.h | 38 ++
> hw/pci_host.h | 110 +---
> hw/{pci_host.h => pci_host_c.h} | 8 +-
> hw/pci_ids.h | 28 +
> hw/pcnet.c | 9 +-
> hw/piix_pci.c | 14 +-
> hw/ppc4xx_pci.c | 4 +-
> hw/ppce500_pci.c | 4 +-
> hw/prep_pci.c | 4 +-
> hw/q35.c | 784 ++++++++++++++++++++++++++++
> hw/q35.h | 232 ++++++++
> hw/q35_smbus.c | 150 ++++++
> hw/r2d.c | 2 +-
> hw/rtl8139.c | 4 +-
> hw/sun4u.c | 2 +-
> hw/unin_pci.c | 4 +-
> hw/usb-ohci.c | 2 +-
> hw/usb-uhci.c | 2 +-
> hw/versatile_pci.c | 2 +-
> hw/vga-pci.c | 2 +-
> hw/virtio-pci.c | 2 +-
> hw/vmware_vga.c | 4 +-
> hw/wdt_i6300esb.c | 5 +-
> sysemu.h | 4 +-
> 59 files changed, 4932 insertions(+), 1407 deletions(-)
> create mode 100644 hw/acpi.h
> create mode 100644 hw/acpi_ich9.c
> create mode 100644 hw/acpi_ich9.h
> create mode 100644 hw/acpi_piix4.c
> create mode 100644 hw/pc_apm.c
> create mode 100644 hw/pc_apm.h
> create mode 100644 hw/pc_piix.c
> create mode 100644 hw/pc_q35.c
> create mode 100644 hw/pc_smbus.c
> create mode 100644 hw/pc_smbus.h
> create mode 100644 hw/pci_bridge.c
> create mode 100644 hw/pci_bridge.h
> copy hw/{pci_host.h => pci_host_c.h} (96%)
> create mode 100644 hw/q35.c
> create mode 100644 hw/q35.h
> create mode 100644 hw/q35_smbus.c
>
>
- [Qemu-devel] [PATCH 45/61] pci/monitor: print out bridge's filtering values and so on., (continued)
- [Qemu-devel] [PATCH 45/61] pci/monitor: print out bridge's filtering values and so on., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 29/61] pci: factor out the logic to get pci device from address., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 08/61] pc: make an unnecessary global variable, pit, local., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 52/61] pci: add a hook to replace default pci bus instead of 0 bus., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 33/61] pci: use the symbolic constant, PCI_ROM_ADDRESS_ENABLE instead of 1., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 48/61] pci id: add subclass codes for serial device., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 13/61] pc: split out cpu initialization from pc_init1() into pc_cpus_init()., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 10/61] pc: remove a global variable, RTCState *rtc_state., Isaku Yamahata, 2009/09/30
- [Qemu-devel] [PATCH 25/61] pci: use uint64_t for bar addr and size instead of uint32_t., Isaku Yamahata, 2009/09/30
- [Qemu-devel] Re: [PATCH 00/61] Q35 chip set and stuff.,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PATCH 00/61] Q35 chip set and stuff., Aurelien Jarno, 2009/09/30
- Re: [Qemu-devel] [PATCH 00/61] Q35 chip set and stuff., Blue Swirl, 2009/09/30
- [Qemu-devel] Re: [PATCH 00/61] Q35 chip set and stuff., Anthony Liguori, 2009/09/30