From: Oliver Upton <oliver.upton@linux.dev>
To: kvmarm@lists.linux.dev
Cc: kvm@vger.kernel.org, Marc Zyngier <maz@kernel.org>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>, Will Deacon <will@kernel.org>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Salil Mehta <salil.mehta@huawei.com>,
Oliver Upton <oliver.upton@linux.dev>
Subject: [PATCH v2 00/20] arm64: Handle PSCI calls in userspace
Date: Tue, 20 Jun 2023 11:33:33 -0500 [thread overview]
Message-ID: <20230620163353.2688567-1-oliver.upton@linux.dev> (raw)
v2 of the series for doing PSCI calls in userspace.
Changes since v1 [*]:
- Avoid successive calls to KVM_ARM_VCPU_FINALIZE (Joey)
- Clear the 'paused' state from calling vCPU in kvm_cpu__continue_vm()
(Shaoqin)
[*] https://lore.kernel.org/kvmarm/20230526221712.317287-1-oliver.upton@linux.dev/
Oliver Upton (20):
update_headers: Use a list for arch-generic headers
update_headers: Add missing entries to list of headers to copy
Copy 64-bit alignment attrtibutes from Linux 6.4-rc1
Update headers with Linux 6.4-rc1
Import arm-smccc.h from Linux 6.4-rc1
aarch64: Copy cputype.h from Linux 6.4-rc1
arm: Stash kvm_vcpu_init for later use
arm: Use KVM_SET_MP_STATE ioctl to power off non-boot vCPUs
aarch64: Expose ARM64_CORE_REG() for general use
arm: Generalize execution state specific VM initialization
Add helpers to pause the VM from vCPU thread
aarch64: Add support for finding vCPU for given MPIDR
aarch64: Add skeleton implementation for PSCI
aarch64: psci: Implement CPU_SUSPEND
aarch64: psci: Implement CPU_OFF
aarch64: psci: Implement CPU_ON
aarch64: psci: Implement AFFINITY_INFO
aarch64: psci: Implement MIGRATE_INFO_TYPE
aarch64: psci: Implement SYSTEM_{OFF,RESET}
aarch64: smccc: Start sending PSCI to userspace
Makefile | 4 +-
arm/aarch32/include/kvm/kvm-arch.h | 2 +-
arm/aarch32/kvm-cpu.c | 5 +
arm/aarch64/include/asm/cputype.h | 186 +++++
arm/aarch64/include/asm/kvm.h | 38 +
arm/aarch64/include/asm/smccc.h | 65 ++
arm/aarch64/include/kvm/kvm-arch.h | 2 +-
arm/aarch64/include/kvm/kvm-config-arch.h | 6 +-
arm/aarch64/include/kvm/kvm-cpu-arch.h | 28 +-
arm/aarch64/kvm-cpu.c | 48 +-
arm/aarch64/kvm.c | 25 +-
arm/aarch64/psci.c | 207 +++++
arm/aarch64/smccc.c | 81 ++
arm/include/arm-common/kvm-arch.h | 2 +
arm/include/arm-common/kvm-config-arch.h | 1 +
arm/include/arm-common/kvm-cpu-arch.h | 2 +-
arm/kvm-cpu.c | 21 +-
arm/kvm.c | 2 +-
include/kvm/kvm-cpu.h | 3 +
include/linux/arm-smccc.h | 240 ++++++
include/linux/kvm.h | 55 +-
include/linux/psci.h | 47 ++
include/linux/types.h | 13 +
include/linux/vfio.h | 920 +++++++++++++++++++++-
include/linux/vhost.h | 186 ++---
include/linux/virtio_blk.h | 105 +++
include/linux/virtio_net.h | 4 +
kvm-cpu.c | 16 +
riscv/include/asm/kvm.h | 3 +
util/update_headers.sh | 25 +-
x86/include/asm/kvm.h | 50 +-
31 files changed, 2213 insertions(+), 179 deletions(-)
create mode 100644 arm/aarch64/include/asm/cputype.h
create mode 100644 arm/aarch64/include/asm/smccc.h
create mode 100644 arm/aarch64/psci.c
create mode 100644 arm/aarch64/smccc.c
create mode 100644 include/linux/arm-smccc.h
base-commit: 3b1cdcf9e78f7d36f0cca805c4172bba53779b69
--
2.41.0.162.gfafddb0af9-goog
next reply other threads:[~2023-06-20 16:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 16:33 Oliver Upton [this message]
2023-06-20 16:33 ` [PATCH v2 01/20] update_headers: Use a list for arch-generic headers Oliver Upton
2023-06-20 16:33 ` [PATCH v2 02/20] update_headers: Add missing entries to list of headers to copy Oliver Upton
2023-06-20 16:33 ` [PATCH v2 03/20] Copy 64-bit alignment attrtibutes from Linux 6.4-rc1 Oliver Upton
2023-06-20 16:33 ` [PATCH v2 04/20] Update headers with " Oliver Upton
2023-06-20 16:33 ` [PATCH v2 05/20] Import arm-smccc.h from " Oliver Upton
2023-06-20 16:33 ` [PATCH v2 06/20] aarch64: Copy cputype.h " Oliver Upton
2023-06-20 16:33 ` [PATCH v2 07/20] arm: Stash kvm_vcpu_init for later use Oliver Upton
2023-06-20 16:33 ` [PATCH v2 08/20] arm: Use KVM_SET_MP_STATE ioctl to power off non-boot vCPUs Oliver Upton
2023-06-20 16:33 ` [PATCH v2 09/20] aarch64: Expose ARM64_CORE_REG() for general use Oliver Upton
2023-06-20 16:33 ` [PATCH v2 10/20] arm: Generalize execution state specific VM initialization Oliver Upton
2023-06-20 16:33 ` [PATCH v2 11/20] Add helpers to pause the VM from vCPU thread Oliver Upton
2023-06-20 16:33 ` [PATCH v2 12/20] aarch64: Add support for finding vCPU for given MPIDR Oliver Upton
2023-06-20 16:33 ` [PATCH v2 13/20] aarch64: Add skeleton implementation for PSCI Oliver Upton
2023-06-20 16:33 ` [PATCH v2 14/20] aarch64: psci: Implement CPU_SUSPEND Oliver Upton
2023-06-20 16:33 ` [PATCH v2 15/20] aarch64: psci: Implement CPU_OFF Oliver Upton
2023-06-20 16:33 ` [PATCH v2 16/20] aarch64: psci: Implement CPU_ON Oliver Upton
2023-06-20 16:33 ` [PATCH v2 17/20] aarch64: psci: Implement AFFINITY_INFO Oliver Upton
2023-06-20 16:33 ` [PATCH v2 18/20] aarch64: psci: Implement MIGRATE_INFO_TYPE Oliver Upton
2023-06-20 16:33 ` [PATCH v2 19/20] aarch64: psci: Implement SYSTEM_{OFF,RESET} Oliver Upton
2023-06-20 16:35 ` [PATCH v2 20/20] aarch64: smccc: Start sending PSCI to userspace Oliver Upton
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