kernel/arch/arm/kvm/reset.c, branch linux-4.15.y

KVM: arm/arm64: Move timer IRQ default init to arch_timer.c

2017-06-08T14:59:56Z

We currently initialize the arch timer IRQ numbers from the reset code, presumably because we once intended to model multiple CPU or SoC types from within the kernel and have hard-coded reset values in the reset code. As we are moving towards userspace being in charge of more fine-grained CPU emulation and stitching together the pieces needed to emulate a particular type of CPU, we should no longer have a tight coupling between resetting a VCPU and setting IRQ numbers. Therefore, move the logic to define and use the default IRQ numbers to the timer code and set the IRQ number immediately when creating the VCPU. Signed-off-by: Christoffer Dall Reviewed-by: Marc Zyngier

KVM: arm/arm64: Initialize the emulated EL1 physical timer

2017-02-08T15:13:34Z

Initialize the emulated EL1 physical timer with the default irq number. Signed-off-by: Jintack Lim Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier

KVM: ARM: Fix typos

2016-06-14T09:16:26Z

Signed-off-by: Andrea Gelmini Signed-off-by: Paolo Bonzini

ARM: KVM: Move GP registers into the CPU context structure

2016-02-29T18:34:12Z

Continuing our rework of the CPU context, we now move the GP registers into the CPU context structure. Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier

KVM: arm/arm64: timer: Allow the timer to control the active state

2015-08-12T10:28:26Z

In order to remove the crude hack where we sneak the masked bit into the timer's control register, make use of the phys_irq_map API control the active state of the interrupt. This causes some limited changes to allow for potential error propagation. Reviewed-by: Christoffer Dall Signed-off-by: Marc Zyngier

Merge tag 'kvm-arm-for-3.13-3' of git://git.linaro.org/people/cdall/linux-kvm-arm into kvm-next

2013-11-11T11:02:27Z

Updates for KVM/ARM, take 3 supporting more than 4 CPUs. Signed-off-by: Paolo Bonzini Conflicts: arch/arm/kvm/reset.c [cpu_reset->reset_regs change; context only]

ARM: KVM: drop limitation to 4 CPU VMs

2013-10-22T15:00:06Z

Now that the KVM/arm code knows about affinity, remove the hard limit of 4 vcpus per VM. Signed-off-by: Marc Zyngier Signed-off-by: Christoffer Dall

Powerpc KVM work is based on a commit after rc4.

2013-10-17T14:41:49Z

Merging master into next to satisfy the dependencies. Conflicts: arch/arm/kvm/reset.c

KVM: ARM: Add support for Cortex-A7

2013-10-13T00:45:30Z

This patch adds support for running Cortex-A7 guests on Cortex-A7 hosts. As Cortex-A7 is architecturally compatible with A15, this patch is largely just generalising existing code. Areas where 'implementation defined' behaviour is identical for A7 and A15 is moved to allow it to be used by both cores. The check to ensure that coprocessor register tables are sorted correctly is also moved in to 'common' code to avoid each new cpu doing its own check (and possibly forgetting to do so!) Signed-off-by: Jonathan Austin Acked-by: Marc Zyngier Signed-off-by: Christoffer Dall

ARM: kvm: rename cpu_reset to avoid name clash

2013-09-24T18:15:05Z

cpu_reset is already #defined in as processor.reset, so it expands here and causes problems. Cc: Signed-off-by: Olof Johansson Signed-off-by: Christoffer Dall