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* [PATCH 00/13] microvm: add acpi support
@ 2020-03-19  8:01 Gerd Hoffmann
  2020-03-19  8:01 ` [PATCH 01/13] acpi: make build_madt() more generic Gerd Hoffmann
                   ` (18 more replies)
  0 siblings, 19 replies; 51+ messages in thread
From: Gerd Hoffmann @ 2020-03-19  8:01 UTC (permalink / raw)
  To: qemu-devel
  Cc: Eduardo Habkost, Sergio Lopez, Michael S. Tsirkin, Gerd Hoffmann,
	Paolo Bonzini, Igor Mammedov, Richard Henderson

I know that not supporting ACPI in microvm is intentional.  If you still
don't want ACPI this is perfectly fine, you can use the usual -no-acpi
switch to toggle ACPI support.

These are the advantages you are going to loose then:

  (1) virtio-mmio device discovery without command line hacks (tweaking
      the command line is a problem when not using direct kernel boot).
  (2) Better IO-APIC support, we can use IRQ lines 16-23.
  (3) ACPI power button (aka powerdown request) works.
  (4) machine poweroff (aka S5 state) works.

Together with seabios patches for virtio-mmio support this allows to
boot standard fedora images (cloud, coreos, workstation live) with the
microvm machine type.

cheers,
  Gerd

Gerd Hoffmann (13):
  acpi: make build_madt() more generic.
  acpi: factor out acpi_dsdt_add_fw_cfg()
  microvm: add isa-acpi device
  microvm: add minimal acpi support.
  microvm: add acpi_dsdt_add_virtio() for x86
  microvm: disable virtio-mmio cmdline hack
  [testing] seabios: update submodule to experimental microvm branch
  [testing] seabios: update config & build rules
  [testing] seabios: update binaries to experimental microvm branch
  microvm/acpi: add rtc
  microvm/acpi: add serial
  microvm: make virtio irq base runtime configurable
  microvm/acpi: use GSI 16-23 for virtio

 include/hw/i386/microvm.h   |   8 +-
 hw/acpi/isa-acpi.c          | 114 +++++++++++++++
 hw/i386/acpi-build.c        | 278 +++++++++++++++++++++++++++++-------
 hw/i386/microvm.c           |  32 +++--
 hw/acpi/Makefile.objs       |   1 +
 pc-bios/bios-256k.bin       | Bin 262144 -> 262144 bytes
 pc-bios/bios-microvm.bin    | Bin 65536 -> 131072 bytes
 pc-bios/bios.bin            | Bin 131072 -> 131072 bytes
 roms/Makefile               |   5 +-
 roms/config.seabios-128k    |   2 +
 roms/config.seabios-microvm |  25 ++++
 roms/seabios                |   2 +-
 12 files changed, 403 insertions(+), 64 deletions(-)
 create mode 100644 hw/acpi/isa-acpi.c
 create mode 100644 roms/config.seabios-microvm

-- 
2.18.2



^ permalink raw reply	[flat|nested] 51+ messages in thread

end of thread, other threads:[~2020-03-27 14:06 UTC | newest]

Thread overview: 51+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-19  8:01 [PATCH 00/13] microvm: add acpi support Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 01/13] acpi: make build_madt() more generic Gerd Hoffmann
2020-03-19  9:34   ` Philippe Mathieu-Daudé
2020-03-19  8:01 ` [PATCH 02/13] acpi: factor out acpi_dsdt_add_fw_cfg() Gerd Hoffmann
2020-03-19  9:36   ` Philippe Mathieu-Daudé
2020-03-19 12:16   ` Igor Mammedov
2020-03-19  8:01 ` [PATCH 03/13] microvm: add isa-acpi device Gerd Hoffmann
2020-03-19 13:42   ` Igor Mammedov
2020-03-20  8:22     ` Gerd Hoffmann
2020-03-20 14:54       ` Igor Mammedov
2020-03-19  8:01 ` [PATCH 04/13] microvm: add minimal acpi support Gerd Hoffmann
2020-03-19 14:00   ` Igor Mammedov
2020-03-25  9:04     ` Gerd Hoffmann
2020-03-25 18:59       ` Igor Mammedov
2020-03-19  8:01 ` [PATCH 05/13] microvm: add acpi_dsdt_add_virtio() for x86 Gerd Hoffmann
2020-03-19 14:30   ` Igor Mammedov
2020-03-20  8:19     ` Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 06/13] microvm: disable virtio-mmio cmdline hack Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 07/13] [testing] seabios: update submodule to experimental microvm branch Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 08/13] [testing] seabios: update config & build rules Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 09/13] [testing] seabios: update binaries to experimental microvm branch Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 10/13] microvm/acpi: add rtc Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 11/13] microvm/acpi: add serial Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 12/13] microvm: make virtio irq base runtime configurable Gerd Hoffmann
2020-03-19  8:01 ` [PATCH 13/13] microvm/acpi: use GSI 16-23 for virtio Gerd Hoffmann
2020-03-20 15:30   ` Konrad Rzeszutek Wilk
2020-03-23 10:23     ` Gerd Hoffmann
2020-03-19  8:19 ` [PATCH 00/13] microvm: add acpi support no-reply
2020-03-19  8:23 ` no-reply
2020-03-19  8:24 ` no-reply
2020-03-19  8:49 ` Paolo Bonzini
2020-03-19  9:33   ` Gerd Hoffmann
2020-03-19  9:59     ` Paolo Bonzini
2020-03-19 11:28       ` Gerd Hoffmann
2020-03-19 13:40   ` Gerd Hoffmann
2020-03-19 17:34     ` Paolo Bonzini
2020-03-20  8:32       ` Gerd Hoffmann
2020-03-20 10:41         ` Paolo Bonzini
2020-03-23 10:51 ` Michael S. Tsirkin
2020-03-23 12:09   ` Gerd Hoffmann
2020-03-23 12:16     ` Igor Mammedov
2020-03-25  9:16       ` Gerd Hoffmann
2020-03-25  9:53         ` Igor Mammedov
2020-03-25 18:56         ` Igor Mammedov
2020-03-25 12:32 ` Igor Mammedov
2020-03-25 15:03   ` Gerd Hoffmann
2020-03-25 18:44     ` Igor Mammedov
2020-03-26  7:33       ` Michael S. Tsirkin
2020-03-26 10:59         ` Igor Mammedov
2020-03-27 12:06       ` Gerd Hoffmann
2020-03-27 14:05         ` Igor Mammedov

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