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From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org,
	kvmarm@lists.cs.columbia.edu
Cc: James Morse <james.morse@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Eric Auger <eric.auger@redhat.com>,
	Hector Martin <marcan@marcan.st>,
	Mark Rutland <mark.rutland@arm.com>,
	kernel-team@android.com
Subject: [PATCH v3 0/9] KVM: arm64: Initial host support for the Apple M1
Date: Mon, 10 May 2021 14:48:15 +0100	[thread overview]
Message-ID: <20210510134824.1910399-1-maz@kernel.org> (raw)

This is a new version of the series previously posted at [2], reworking
the vGIC and timer code to cope with the M1 braindead^Wamusing nature.

Hardly any change this time around, mostly rebased on top of upstream
now that the dependencies have made it in.

Tested with multiple concurrent VMs running from an initramfs.

* From v2:
  - Rebased on 5.13-rc1
  - Fixed a couple of nits in the GIC registration code

* From v1 [1]:
  - Rebased on Hector's v4 posting[0]
  - Dropped a couple of patches that have been merged in the above series
  - Fixed irq_ack callback on the timer path

[0] https://lore.kernel.org/r/20210402090542.131194-1-marcan@marcan.st
[1] https://lore.kernel.org/r/20210316174617.173033-1-maz@kernel.org
[2] https://lore.kernel.org/r/20210403112931.1043452-1-maz@kernel.org

Marc Zyngier (9):
  irqchip/gic: Split vGIC probing information from the GIC code
  KVM: arm64: Handle physical FIQ as an IRQ while running a guest
  KVM: arm64: vgic: Be tolerant to the lack of maintenance interrupt
  KVM: arm64: vgic: Let an interrupt controller advertise lack of HW
    deactivation
  KVM: arm64: vgic: move irq->get_input_level into an ops structure
  KVM: arm64: vgic: Implement SW-driven deactivation
  KVM: arm64: timer: Refactor IRQ configuration
  KVM: arm64: timer: Add support for SW-based deactivation
  irqchip/apple-aic: Advertise some level of vGICv3 compatibility

 arch/arm64/kvm/arch_timer.c            | 161 +++++++++++++++++++++----
 arch/arm64/kvm/hyp/hyp-entry.S         |   6 +-
 arch/arm64/kvm/vgic/vgic-init.c        |  34 +++++-
 arch/arm64/kvm/vgic/vgic-v2.c          |  19 ++-
 arch/arm64/kvm/vgic/vgic-v3.c          |  19 ++-
 arch/arm64/kvm/vgic/vgic.c             |  14 +--
 drivers/irqchip/irq-apple-aic.c        |   8 ++
 drivers/irqchip/irq-gic-common.c       |  13 --
 drivers/irqchip/irq-gic-common.h       |   2 -
 drivers/irqchip/irq-gic-v3.c           |   6 +-
 drivers/irqchip/irq-gic.c              |   6 +-
 include/kvm/arm_vgic.h                 |  41 +++++--
 include/linux/irqchip/arm-gic-common.h |  25 +---
 include/linux/irqchip/arm-vgic-info.h  |  43 +++++++
 14 files changed, 291 insertions(+), 106 deletions(-)
 create mode 100644 include/linux/irqchip/arm-vgic-info.h

-- 
2.29.2


             reply	other threads:[~2021-05-10 13:51 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 13:48 Marc Zyngier [this message]
2021-05-10 13:48 ` [PATCH v3 1/9] irqchip/gic: Split vGIC probing information from the GIC code Marc Zyngier
2021-05-18 16:51   ` Alexandru Elisei
2021-05-10 13:48 ` [PATCH v3 2/9] KVM: arm64: Handle physical FIQ as an IRQ while running a guest Marc Zyngier
2021-05-20 17:46   ` Alexandru Elisei
2021-05-10 13:48 ` [PATCH v3 3/9] KVM: arm64: vgic: Be tolerant to the lack of maintenance interrupt Marc Zyngier
2021-05-10 16:19   ` Mark Rutland
2021-05-10 17:44     ` Marc Zyngier
2021-05-11 11:13       ` Mark Rutland
2021-05-10 13:48 ` [PATCH v3 4/9] KVM: arm64: vgic: Let an interrupt controller advertise lack of HW deactivation Marc Zyngier
2021-05-21 17:01   ` Alexandru Elisei
2021-05-24 17:17     ` Marc Zyngier
2021-05-10 13:48 ` [PATCH v3 5/9] KVM: arm64: vgic: move irq->get_input_level into an ops structure Marc Zyngier
2021-05-10 13:48 ` [PATCH v3 6/9] KVM: arm64: vgic: Implement SW-driven deactivation Marc Zyngier
2021-05-24 16:53   ` Alexandru Elisei
2021-05-24 17:43     ` Marc Zyngier
2021-05-10 13:48 ` [PATCH v3 7/9] KVM: arm64: timer: Refactor IRQ configuration Marc Zyngier
2021-05-14 12:46   ` Zenghui Yu
2021-05-24 17:48     ` Marc Zyngier
2021-05-10 13:48 ` [PATCH v3 8/9] KVM: arm64: timer: Add support for SW-based deactivation Marc Zyngier
2021-05-10 13:48 ` [PATCH v3 9/9] irqchip/apple-aic: Advertise some level of vGICv3 compatibility Marc Zyngier
2021-05-12 16:22 ` [PATCH v3 0/9] KVM: arm64: Initial host support for the Apple M1 Alexandru Elisei
2021-05-12 16:33   ` Marc Zyngier

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