From: anup.patel@linaro.org (Anup Patel)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/5] PSCI system off and reset for KVM ARM/ARM64
Date: Wed, 16 Oct 2013 22:32:29 +0530 [thread overview]
Message-ID: <1381942954-22388-1-git-send-email-anup.patel@linaro.org> (raw)
The Power State and Coordination Interface (PSCI) specification defines
SYSTEM_OFF and SYSTEM_RESET functions for system poweroff and reboot.
This patchset adds:
1. Emulation of PSCI SYSTEM_OFF and SYSTEM_RESET functions in
KVM ARM/ARM64 by forwarding them to user space (QEMU or KVMTOOL)
2. System poweroff and reboot using PSCI for ARM/ARM64 kernel
Anup Patel (5):
ARM/ARM64: KVM: Update user space API header for PSCI emulation
ARM/ARM64: KVM: Forward PSCI SYSTEM_OFF and SYSTEM_RESET to user
space
KVM: Add documentation for KVM_EXIT_PSCI exit reason
ARM: psci: Add support for system reboot and poweroff
ARM64: psci: Add support for system reboot and poweroff
Documentation/virtual/kvm/api.txt | 13 +++++++++
arch/arm/include/asm/kvm_psci.h | 25 +++++++++++++++-
arch/arm/include/uapi/asm/kvm.h | 2 ++
arch/arm/kernel/psci.c | 36 +++++++++++++++++++++++
arch/arm/kvm/arm.c | 12 ++++++--
arch/arm/kvm/handle_exit.c | 12 ++++++--
arch/arm/kvm/psci.c | 57 ++++++++++++++++++++++++++++++++++---
arch/arm64/include/asm/kvm_psci.h | 25 +++++++++++++++-
arch/arm64/include/uapi/asm/kvm.h | 2 ++
arch/arm64/kernel/psci.c | 36 +++++++++++++++++++++++
arch/arm64/kvm/handle_exit.c | 24 ++++++++++++----
include/uapi/linux/kvm.h | 7 +++++
12 files changed, 233 insertions(+), 18 deletions(-)
--
1.7.9.5
next reply other threads:[~2013-10-16 17:02 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-16 17:02 Anup Patel [this message]
2013-10-16 17:02 ` [RFC PATCH 1/5] ARM/ARM64: KVM: Update user space API header for PSCI emulation Anup Patel
2013-10-16 20:30 ` Christoffer Dall
2013-10-17 6:25 ` Anup Patel
2013-10-16 22:11 ` Christoffer Dall
2013-10-17 6:45 ` Anup Patel
2013-10-17 8:47 ` Marc Zyngier
2013-10-17 11:10 ` Anup Patel
2013-10-17 11:21 ` Marc Zyngier
2013-10-17 11:30 ` Anup Patel
2013-10-17 11:49 ` Alexander Graf
2013-10-17 11:55 ` Marc Zyngier
2013-10-17 12:01 ` Alexander Graf
2013-10-17 19:04 ` Christoffer Dall
2013-10-17 22:06 ` Alexander Graf
2013-10-17 22:24 ` Christoffer Dall
2013-10-17 22:26 ` Alexander Graf
2013-10-18 3:34 ` Christoffer Dall
2013-10-17 15:32 ` Anup Patel
2013-10-17 11:52 ` Marc Zyngier
2013-10-16 17:02 ` [RFC PATCH 2/5] ARM/ARM64: KVM: Forward PSCI SYSTEM_OFF and SYSTEM_RESET to user space Anup Patel
2013-10-16 22:22 ` Christoffer Dall
2013-10-17 5:52 ` Anup Patel
2013-10-17 8:37 ` Marc Zyngier
2013-10-17 9:10 ` Peter Maydell
2013-10-17 9:21 ` Marc Zyngier
2013-10-17 9:31 ` Peter Maydell
2013-10-17 18:34 ` Christoffer Dall
2013-10-18 4:18 ` Anup Patel
2013-10-17 11:07 ` Anup Patel
2013-10-17 11:13 ` Marc Zyngier
2013-10-17 11:13 ` Anup Patel
2013-10-17 18:29 ` Christoffer Dall
2013-10-16 17:02 ` [RFC PATCH 3/5] KVM: Add documentation for KVM_EXIT_PSCI exit reason Anup Patel
2013-10-16 17:02 ` [RFC PATCH 4/5] ARM: psci: Add support for system reboot and poweroff Anup Patel
2013-10-16 22:17 ` Rob Herring
2013-10-17 5:08 ` Anup Patel
2013-10-17 9:50 ` Marc Zyngier
2013-10-16 17:02 ` [RFC PATCH 5/5] ARM64: " Anup Patel
2013-10-16 17:08 ` [RFC PATCH 0/5] PSCI system off and reset for KVM ARM/ARM64 Anup Patel
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