From: vijay.kilari@gmail.com (vijay.kilari at gmail.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v1 0/4] arm/arm64: vgic-new: Implement API for vGICv3 live migration
Date: Wed, 20 Jul 2016 18:32:24 +0530 [thread overview]
Message-ID: <1469019748-31005-1-git-send-email-vijay.kilari@gmail.com> (raw)
From: Vijaya Kumar K <Vijaya.Kumar@cavium.com>
This patchset adds API for saving and restoring
of VGICv3 registers to support live migration with new vgic feature.
This API definition is as per draft version of VGICv3 specification
https://lists.cs.columbia.edu/pipermail/kvmarm/2016-May/020355.html
To test live migration with QEMU, the QEMU patches will
be posted soon.
The patch 3 & 4 are picked from the Pavel's previous implementation.
http://www.spinics.net/lists/kvm/msg122040.html
Vijaya Kumar K (4):
arm/arm64: vgic-new: Introduce 64-bit reg access support
arm/arm64: vgic-new: Add distributor and redistributor access
arm/arm64: vgic-new: Introduce find_reg_by_id()
arm/arm64: vgic-new: Implement VGICv3 CPU interface access
arch/arm64/include/uapi/asm/kvm.h | 12 ++
arch/arm64/kvm/Makefile | 1 +
arch/arm64/kvm/sys_regs.c | 22 ++--
arch/arm64/kvm/sys_regs.h | 4 +
include/linux/irqchip/arm-gic-v3.h | 4 +
virt/kvm/arm/vgic/vgic-kvm-device.c | 120 +++++++++++++++++--
virt/kvm/arm/vgic/vgic-mmio-v2.c | 4 +-
virt/kvm/arm/vgic/vgic-mmio-v3.c | 111 +++++++++++++++++
virt/kvm/arm/vgic/vgic-mmio.c | 2 +-
virt/kvm/arm/vgic/vgic-sys-reg-v3.c | 225 +++++++++++++++++++++++++++++++++++
virt/kvm/arm/vgic/vgic.h | 14 +++
11 files changed, 497 insertions(+), 22 deletions(-)
create mode 100644 virt/kvm/arm/vgic/vgic-sys-reg-v3.c
--
1.7.9.5
next reply other threads:[~2016-07-20 13:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-20 13:02 vijay.kilari at gmail.com [this message]
2016-07-20 13:02 ` [RFC PATCH v1 1/4] arm/arm64: vgic-new: Introduce 64-bit reg access support vijay.kilari at gmail.com
2016-07-20 14:02 ` Marc Zyngier
2016-07-20 13:02 ` [RFC PATCH v1 2/4] arm/arm64: vgic-new: Add distributor and redistributor access vijay.kilari at gmail.com
2016-08-02 14:43 ` Christoffer Dall
2016-08-03 8:33 ` Vijay Kilari
2016-08-03 8:42 ` Christoffer Dall
2016-07-20 13:02 ` [RFC PATCH v1 3/4] arm/arm64: vgic-new: Introduce find_reg_by_id() vijay.kilari at gmail.com
2016-07-20 13:02 ` [RFC PATCH v1 4/4] arm/arm64: vgic-new: Implement VGICv3 CPU interface access vijay.kilari at gmail.com
2016-08-02 14:46 ` Christoffer Dall
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