Paolo, Radim,
This is hopefully the last drop of KVM/ARM patches for 5.0. We have
fixes to the vcpu reset code, a fix for a corner case of the VGIC
init, better LORegion handling compliance, more configurations where
we allow PUD mappings, a set of kprobe exclusions, and the required
fixes to be able to run KVM with PREEMPT_RT.
Please pull,
M.
The following changes since commit 49a57857aeea06ca831043acbb0fa5e0f50602fd:
Linux 5.0-rc3 (2019-01-21 13:14:44 +1300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
tags/kvm-arm-fixes-for-5.0
for you to fetch changes up to 7d82602909ed9c73b34ad26f05d10db4850a4f8c:
KVM: arm64: Forbid kprobing of the VHE world-switch code (2019-02-07 11:44:47
+0000)
----------------------------------------------------------------
KVM/ARM fixes for 5.0:
- Fix the way we reset vcpus, plugging the race that could happen on VHE
- Fix potentially inconsistent group setting for private interrupts
- Don't generate UNDEF when LORegion feature is present
- Relax the restriction on using stage2 PUD huge mapping
- Turn some spinlocks into raw_spinlocks to help RT compliance
----------------------------------------------------------------
Christoffer Dall (2):
KVM: arm/arm64: Reset the VCPU without preemption and vcpu state loaded
KVM: arm/arm64: vgic: Always initialize the group of private IRQs
James Morse (1):
KVM: arm64: Forbid kprobing of the VHE world-switch code
Julien Thierry (3):
KVM: arm/arm64: vgic: Make vgic_irq->irq_lock a raw_spinlock
KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock a raw_spinlock
KVM: arm/arm64: vgic: Make vgic_cpu->ap_list_lock a raw_spinlock
Marc Zyngier (4):
arm64: KVM: Don't generate UNDEF when LORegion feature is present
arm/arm64: KVM: Allow a VCPU to fully reset itself
arm/arm64: KVM: Don't panic on failure to properly reset system registers
arm: KVM: Add missing kvm_stage2_has_pmd() helper
Suzuki K Poulose (1):
KVM: arm64: Relax the restriction on using stage2 PUD huge mapping
arch/arm/include/asm/kvm_host.h | 10 +++
arch/arm/include/asm/stage2_pgtable.h | 5 ++
arch/arm/kvm/coproc.c | 4 +-
arch/arm/kvm/reset.c | 24 +++++++
arch/arm64/include/asm/kvm_host.h | 11 ++++
arch/arm64/kvm/hyp/switch.c | 5 ++
arch/arm64/kvm/hyp/sysreg-sr.c | 5 ++
arch/arm64/kvm/reset.c | 50 +++++++++++++-
arch/arm64/kvm/sys_regs.c | 50 ++++++++------
include/kvm/arm_vgic.h | 6 +-
virt/kvm/arm/arm.c | 10 +++
virt/kvm/arm/mmu.c | 9 ++-
virt/kvm/arm/psci.c | 36 +++++------
virt/kvm/arm/vgic/vgic-debug.c | 4 +-
virt/kvm/arm/vgic/vgic-init.c | 30 +++++----
virt/kvm/arm/vgic/vgic-its.c | 22 +++----
virt/kvm/arm/vgic/vgic-mmio-v2.c | 14 ++--
virt/kvm/arm/vgic/vgic-mmio-v3.c | 12 ++--
virt/kvm/arm/vgic/vgic-mmio.c | 34 +++++-----
virt/kvm/arm/vgic/vgic-v2.c | 4 +-
virt/kvm/arm/vgic/vgic-v3.c | 8 +--
virt/kvm/arm/vgic/vgic.c | 118 +++++++++++++++++-----------------
22 files changed, 303 insertions(+), 168 deletions(-)
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