From: Fuad Tabba <tabba@google.com>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: maz@kernel.org, oliver.upton@linux.dev, mark.rutland@arm.com,
will@kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com,
yuzenghui@huawei.com, catalin.marinas@arm.com,
broonie@kernel.org, qperret@google.com, vdonnefort@google.com,
tabba@google.com
Subject: [PATCH v3 0/4] KVM: arm64: Fix initializing HCRX_EL2 and other traps in pKVM
Date: Fri, 14 Mar 2025 11:18:28 +0000 [thread overview]
Message-ID: <20250314111832.4137161-1-tabba@google.com> (raw)
Changes since v2 [1]:
- Remove WRITE_ONCE when setting hyp handle (Quentin)
- Rebase on Linux 6.14-rc6
For context, please refer to v1 [2].
Cheers,
/fuad
[1] https://lore.kernel.org/all/20250226215520.1759218-1-tabba@google.com
[2] https://lore.kernel.org/all/20250214150258.464798-1-tabba@google.com/
Fuad Tabba (4):
KVM: arm64: Factor out setting HCRX_EL2 traps into separate function
KVM: arm64: Initialize HCRX_EL2 traps in pKVM
KVM: arm64: Factor out pKVM hyp vcpu creation to separate function
KVM: arm64: Create each pKVM hyp vcpu after its corresponding host
vcpu
arch/arm64/include/asm/kvm_emulate.h | 24 +++++++++
arch/arm64/include/asm/kvm_host.h | 2 +
arch/arm64/include/asm/kvm_pkvm.h | 1 +
arch/arm64/kvm/arm.c | 4 ++
arch/arm64/kvm/hyp/include/nvhe/pkvm.h | 6 ---
arch/arm64/kvm/hyp/nvhe/pkvm.c | 62 ++++++++++++++---------
arch/arm64/kvm/pkvm.c | 70 +++++++++++++-------------
arch/arm64/kvm/sys_regs.c | 20 +-------
8 files changed, 104 insertions(+), 85 deletions(-)
base-commit: 80e54e84911a923c40d7bee33a34c1b4be148d7a
--
2.49.0.rc1.451.g8f38331e32-goog
next reply other threads:[~2025-03-14 11:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 11:18 Fuad Tabba [this message]
2025-03-14 11:18 ` [PATCH v3 1/4] KVM: arm64: Factor out setting HCRX_EL2 traps into separate function Fuad Tabba
2025-03-14 11:18 ` [PATCH v3 2/4] KVM: arm64: Initialize HCRX_EL2 traps in pKVM Fuad Tabba
2025-03-14 11:18 ` [PATCH v3 3/4] KVM: arm64: Factor out pKVM hyp vcpu creation to separate function Fuad Tabba
2025-03-14 11:18 ` [PATCH v3 4/4] KVM: arm64: Create each pKVM hyp vcpu after its corresponding host vcpu Fuad Tabba
2025-03-14 23:11 ` [PATCH v3 0/4] KVM: arm64: Fix initializing HCRX_EL2 and other traps in pKVM Oliver Upton
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