From mboxrd@z Thu Jan 1 00:00:00 1970 From: christoffer.dall@linaro.org (Christoffer Dall) Date: Tue, 17 Dec 2013 10:51:54 -0800 Subject: [PATCH v3 0/2] PSCI system off and reset for KVM ARM/ARM64 In-Reply-To: <1387280136-13622-1-git-send-email-anup.patel@linaro.org> References: <1387280136-13622-1-git-send-email-anup.patel@linaro.org> Message-ID: <20131217185154.GN5711@cbox> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Dec 17, 2013 at 05:05:34PM +0530, Anup Patel wrote: > The Power State and Coordination Interface (PSCI) specification defines > SYSTEM_OFF and SYSTEM_RESET functions for system poweroff and reboot. > > This patchset adds emulation of PSCI SYSTEM_OFF and SYSTEM_RESET functions > in KVM ARM/ARM64 by forwarding them to user space (QEMU or KVMTOOL) using > KVM_EXIT_SYSTEM_EVENT exit reason. > > To try this patch from guest kernel, we will need PSCI-based restart and > poweroff support in the guest kenel for both ARM and ARM64. > > Rob Herring has already submitted patches for PSCI-based restart and > poweroff in ARM kernel but these are not merged yet due unstable device > tree bindings of kernel PSCI support. We will be having similar patches > for PSCI-based restart and poweroff in ARM64 kernel. > (Refer http://www.spinics.net/lists/arm-kernel/msg262217.html) > (Refer http://www.spinics.net/lists/devicetree/msg05348.html) Reviewed-by: Christoffer Dall I can merge this series if Marc acks it as well. -Christoffer