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[Qemu-devel] [PATCH 0/6] QEMU ARM64 Migration Fixes
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH 0/6] QEMU ARM64 Migration Fixes |
Date: |
Wed, 25 Feb 2015 16:02:32 +0000 |
In conjunction with the kernel patch series I've just sent:
http://thread.gmane.org/gmane.comp.emulators.kvm.arm.devel/101/focus=100
These patches have been fairly heavily tested on the xgene systems
I've got access to and I'm pretty confident we've caught all the
corner cases.
>From QEMU's point of view the fixes are fairly simple. We need to take
a little care when restoring the GIC that config that affects the
later restoration is restored first. The rest was simply missing
serialisation code for SPSR and FP registers.
The pl011 patch was mainly to reduce noise on re-asserting level
triggered interrupt lines. And the cpu.h documentation was for my own
sanity.
Cheers,
Alex.
Alex Bennée (5):
target-arm: kvm: save/restore mp state
arm_gic_kvm.c: restore config before pending IRQs
hw/char/pl011: don't keep setting the IRQ if nothing changed
target-arm/kvm64.c: sync FP register state
target-arm/cpu.h: document why env->spsr exists
Christoffer Dall (1):
target-arm/kvm64: fix save/restore of SPSR regs
hw/char/pl011.c | 12 ++++--
hw/intc/arm_gic_kvm.c | 7 +++-
target-arm/cpu.h | 5 +++
target-arm/kvm.c | 1 +
target-arm/kvm64.c | 104 +++++++++++++++++++++++++++++++++++++++++++++++---
target-arm/machine.c | 38 ++++++++++++++++++
6 files changed, 156 insertions(+), 11 deletions(-)
--
2.3.0
- [Qemu-devel] [PATCH 0/6] QEMU ARM64 Migration Fixes,
Alex Bennée <=
- [Qemu-devel] [PATCH 3/6] hw/char/pl011: don't keep setting the IRQ if nothing changed, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 2/6] arm_gic_kvm.c: restore config before pending IRQs, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 1/6] target-arm: kvm: save/restore mp state, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 4/6] target-arm/kvm64.c: sync FP register state, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 5/6] target-arm/kvm64: fix save/restore of SPSR regs, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 5/6] target-arm/kvm64: fix save/restore of SPSR registers, Alex Bennée, 2015/02/25
- [Qemu-devel] [PATCH 6/6] target-arm/cpu.h: document why env->spsr exists, Alex Bennée, 2015/02/25