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[v2,00/12] microvm: add second ioapic

Message ID 20201105133923.23821-1-kraxel@redhat.com
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Series microvm: add second ioapic | expand

Message

Gerd Hoffmann Nov. 5, 2020, 1:39 p.m. UTC 
Add a second ioapic to microvm.  Gives us more IRQ lines we can
use for virtio-mmio devices.  Bump number of possible virtio-mmio
devices from 8 to 24.

v2:
 - reorganize code a bit.
 - add ioapic2= option to microvm.

Gerd Hoffmann (12):
  [testing] disable xhci msix
  x86: rewrite gsi_handler()
  x86: add support for second ioapic
  microvm: make number of virtio transports runtime configurable
  microvm: make pcie irq base runtime configurable
  microvm: drop microvm_gsi_handler()
  microvm: add second ioapic
  tests/acpi: allow updates for expected data files
  tests/acpi: add empty data files
  tests/acpi: add ioapic2=on test for microvm
  tests/acpi: update expected data files
  tests/acpi: disallow updates for expected data files

 include/hw/i386/ioapic.h             |   1 +
 include/hw/i386/ioapic_internal.h    |   2 +-
 include/hw/i386/microvm.h            |   6 +-
 include/hw/i386/x86.h                |   3 +
 hw/i386/acpi-common.c                |  10 ++++
 hw/i386/microvm.c                    |  81 ++++++++++++++++++++-------
 hw/i386/x86.c                        |  34 +++++++++--
 hw/usb/hcd-xhci-pci.c                |   2 +-
 tests/qtest/bios-tables-test.c       |  20 +++++--
 tests/data/acpi/microvm/APIC.ioapic2 | Bin 0 -> 82 bytes
 tests/data/acpi/microvm/DSDT.ioapic2 | Bin 0 -> 365 bytes
 11 files changed, 126 insertions(+), 33 deletions(-)
 create mode 100644 tests/data/acpi/microvm/APIC.ioapic2
 create mode 100644 tests/data/acpi/microvm/DSDT.ioapic2

-- 
2.27.0

Comments

Gerd Hoffmann Nov. 5, 2020, 1:39 p.m. UTC | #1 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 tests/data/acpi/microvm/APIC.ioapic2 | 0
 tests/data/acpi/microvm/DSDT.ioapic2 | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 tests/data/acpi/microvm/APIC.ioapic2
 create mode 100644 tests/data/acpi/microvm/DSDT.ioapic2

diff --git a/tests/data/acpi/microvm/APIC.ioapic2 b/tests/data/acpi/microvm/APIC.ioapic2
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/tests/data/acpi/microvm/DSDT.ioapic2 b/tests/data/acpi/microvm/DSDT.ioapic2
new file mode 100644
index 000000000000..e69de29bb2d1
Gerd Hoffmann Nov. 5, 2020, 1:39 p.m. UTC | #2 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 tests/data/acpi/microvm/APIC.ioapic2 | Bin 0 -> 82 bytes
 tests/data/acpi/microvm/DSDT.ioapic2 | Bin 0 -> 365 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)

diff --git a/tests/data/acpi/microvm/APIC.ioapic2 b/tests/data/acpi/microvm/APIC.ioapic2
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..a305f89d99eca881109ba54090da0f90262a402c 100644
GIT binary patch
literal 82
zcmZ<^@N^DhU|?W;=H&0}5v<@85#a0y6k`O6f!H9Lf#JbFFwFr}2jnsGfW!{`1Cfk8
QAd!RrB!DCf+kc<{0EO5N0RR91

literal 0
HcmV?d00001

diff --git a/tests/data/acpi/microvm/DSDT.ioapic2 b/tests/data/acpi/microvm/DSDT.ioapic2
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..aee44dd3de1bb16585bf571ff0ca8e44d467d009 100644
GIT binary patch
literal 365
zcmX9(OHRWu6nxI7Bu)e7BUK=fDh^QGRy{!CxM`%c32{G2L2@sE#1^qBT~uPt1$qRI
z!g0E)cy2a+^JYAnd5KEqZv?=)j|(wT-T0*x335n*!Dh1bTB}&s+unF3#-5&JN%$<M
z3(olfJgw#t4LmI>bs18c66P|Ov_GKU4n#5SpZ>R_KbLrVktO&V!$o6YG)&3CKG@(r
zGBBRJmC8gnA(1FE&ig|QL1%~pB9n7YgYOpD#K(4M+Q>?#&<5BasZ)OiW))J&ynFMY
z<#O)7n`OOcKc8!A0kwAJs*35R-rgF}gq5?B3oe>0ED}4*YA|fHd{z~B?WhrH2U~~;
jFEL&2XlLgGf!^;CECB39$kVA8W3OmXBYkz|P#39x8pcfl

literal 0
HcmV?d00001