[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v5 0/5] [PATCH v4 0/5] vGICv3 support
From: |
Pavel Fedin |
Subject: |
[Qemu-devel] [PATCH v5 0/5] [PATCH v4 0/5] vGICv3 support |
Date: |
Fri, 17 Jul 2015 16:26:45 +0300 |
This series introduces support for GICv3 by KVM. Software emulation is
currently not supported.
Differences from v4:
- Do not reintroduce several constants shared with GICv2, reuse them instead.
- Added gicv3_init_irqs_and_mmio() in base class, to be used by both software
emulation and KVM code. Avoids code duplication.
- Do not add NULL msi-parent phandle to PCI device in the FDT
- Removed a couple of stale things from virt.c
Differences from v3:
- Fixed stupid build breakage in patch 0002
- Rebased on top of current master, patch 0003 adjusted according to
kvm_irqchip_create() changes
- Added assertion against uninitialized kernel_irqchip_type
- Removed kernel_irqchip_type initialization from models which do not
use KVM vGIC
Differences from v2:
- Removed some unrelated and unnecessary changes from virt machine,
occasionally slipped in; some of them caused qemu to crash on ARM32.
- Fixed build for ARM32; vGICv3 code requires definitions which are
present only in ARM64 kernel
Differences from v1:
- Base class included, taken from the series by Shlomo Pongratz:
http://lists.nongnu.org/archive/html/qemu-devel/2015-06/msg01512.html
The code is refactored as little as possible in order to simplify
further addition of software emulation:
- Minor fixes in code style and comments, according to old reviews
- Removed REV_V3 definition because it's currently not used, and it does
not add any meaning to number 3.
- Removed reserved regions for MBI and ITS (except for 'virt' machine
memory map). These should go to separate classes when implemented.
- Improved commit messages
- vGIC patches restructured
- Use 'gicversion' option instead of virt-v3 machine
Pavel Fedin (4):
Extract some reusable vGIC code
Introduce irqchip type specification for KVM
Initial implementation of vGICv3
Add gicversion option to virt machine
Shlomo Pongratz (1):
Implement GIC-500 base class
hw/arm/vexpress.c | 1 +
hw/arm/virt.c | 140 ++++++++++++++++----
hw/intc/Makefile.objs | 4 +
hw/intc/arm_gic_kvm.c | 84 ++++++------
hw/intc/arm_gicv3_common.c | 260 +++++++++++++++++++++++++++++++++++++
hw/intc/arm_gicv3_kvm.c | 159 +++++++++++++++++++++++
hw/intc/gicv3_internal.h | 156 ++++++++++++++++++++++
hw/intc/vgic_common.h | 43 ++++++
include/hw/arm/fdt.h | 2 +-
include/hw/arm/virt.h | 6 +-
include/hw/boards.h | 1 +
include/hw/intc/arm_gicv3_common.h | 113 ++++++++++++++++
include/sysemu/kvm.h | 3 +-
kvm-all.c | 2 +-
stubs/kvm.c | 2 +-
target-arm/kvm.c | 13 +-
16 files changed, 915 insertions(+), 74 deletions(-)
create mode 100644 hw/intc/arm_gicv3_common.c
create mode 100644 hw/intc/arm_gicv3_kvm.c
create mode 100644 hw/intc/gicv3_internal.h
create mode 100644 hw/intc/vgic_common.h
create mode 100644 include/hw/intc/arm_gicv3_common.h
--
1.9.5.msysgit.0
- [Qemu-devel] [PATCH v5 0/5] [PATCH v4 0/5] vGICv3 support,
Pavel Fedin <=
- [Qemu-devel] [PATCH v5 3/5] Introduce irqchip type specification for KVM, Pavel Fedin, 2015/07/17
- [Qemu-devel] [PATCH v5 5/5] Add gicversion option to virt machine, Pavel Fedin, 2015/07/17
- [Qemu-devel] [PATCH v5 2/5] Extract some reusable vGIC code, Pavel Fedin, 2015/07/17
- [Qemu-devel] [PATCH v5 4/5] Initial implementation of vGICv3, Pavel Fedin, 2015/07/17
- [Qemu-devel] [PATCH v5 1/5] Implement GIC-500 base class, Pavel Fedin, 2015/07/17