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From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	kvm@vger.kernel.org
Cc: James Morse <james.morse@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Oliver Upton <oliver.upton@linux.dev>,
	Zenghui Yu <yuzenghui@huawei.com>,
	James Clark <james.clark@arm.com>,
	Anshuman Khandual <anshuman.khandual@arm.com>,
	Mark Brown <broonie@kernel.org>,
	Dongli Zhang <dongli.zhang@oracle.com>
Subject: [PATCH v2 0/5] KVM: arm64: Move host-specific data out of kvm_vcpu_arch
Date: Fri, 22 Mar 2024 17:09:40 +0000	[thread overview]
Message-ID: <20240322170945.3292593-1-maz@kernel.org> (raw)

This is the second take on this series aiming at reducing the abuse of
the kvm_vcpu_arch structure, and moving things info the per-CPU
context.

* From v1 [1]:

  - Fixed the per-CPU accessor outside of the hypervisor code (the
    protected case is... interesting)

  - Spelling fixes

  - Collected RBs

  - Rebased on kvmarm-6.9

[1] https://lore.kernel.org/r/20240302111935.129994-1-maz@kernel.org

Marc Zyngier (5):
  KVM: arm64: Add accessor for per-CPU state
  KVM: arm64: Exclude host_debug_data from vcpu_arch
  KVM: arm64: Exclude mdcr_el2_host from kvm_vcpu_arch
  KVM: arm64: Exclude host_fpsimd_state pointer from kvm_vcpu_arch
  KVM: arm64: Exclude FP ownership from kvm_vcpu_arch

 arch/arm64/include/asm/kvm_emulate.h      |  4 +-
 arch/arm64/include/asm/kvm_host.h         | 89 ++++++++++++++++-------
 arch/arm64/kvm/arm.c                      |  8 +-
 arch/arm64/kvm/fpsimd.c                   | 13 ++--
 arch/arm64/kvm/hyp/include/hyp/debug-sr.h |  8 +-
 arch/arm64/kvm/hyp/include/hyp/switch.h   | 20 ++---
 arch/arm64/kvm/hyp/nvhe/debug-sr.c        |  8 +-
 arch/arm64/kvm/hyp/nvhe/hyp-main.c        |  3 -
 arch/arm64/kvm/hyp/nvhe/psci-relay.c      |  2 +-
 arch/arm64/kvm/hyp/nvhe/setup.c           |  3 +-
 arch/arm64/kvm/hyp/nvhe/switch.c          |  6 +-
 arch/arm64/kvm/hyp/vhe/switch.c           |  6 +-
 arch/arm64/kvm/hyp/vhe/sysreg-sr.c        |  4 +-
 arch/arm64/kvm/pmu.c                      |  2 +-
 14 files changed, 102 insertions(+), 74 deletions(-)

-- 
2.39.2


             reply	other threads:[~2024-03-22 17:10 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-22 17:09 Marc Zyngier [this message]
2024-03-22 17:09 ` [PATCH v2 1/5] KVM: arm64: Add accessor for per-CPU state Marc Zyngier
2024-03-25 14:31   ` Suzuki K Poulose
2024-03-22 17:09 ` [PATCH v2 2/5] KVM: arm64: Exclude host_debug_data from vcpu_arch Marc Zyngier
2024-03-26 10:24   ` Suzuki K Poulose
2024-03-22 17:09 ` [PATCH v2 3/5] KVM: arm64: Exclude mdcr_el2_host from kvm_vcpu_arch Marc Zyngier
2024-03-26 10:25   ` Suzuki K Poulose
2024-03-22 17:09 ` [PATCH v2 4/5] KVM: arm64: Exclude host_fpsimd_state pointer " Marc Zyngier
2024-03-22 17:09 ` [PATCH v2 5/5] KVM: arm64: Exclude FP ownership " Marc Zyngier
2024-03-22 17:52   ` Mark Brown
2024-03-23 19:06     ` Marc Zyngier
2024-03-25  0:27       ` Mark Brown
2024-03-25  9:23         ` Marc Zyngier
2024-03-25 14:57           ` Mark Brown
2024-03-27  9:04             ` Marc Zyngier
2024-03-25  0:28   ` Mark Brown

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