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| author | Christoffer Dall <christoffer.dall@linaro.org> | 2014-10-16 17:00:18 +0200 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-12-13 14:15:27 +0100 |
| commit | cf5d318865e25f887d49a0c6083bbc6dcd1905b1 (patch) | |
| tree | b7576479421357172188c4a2bedf9a80af55de5d /arch/arm64 | |
| parent | f7fa034dc8559c7d7326bfc8bd1a26175abd931a (diff) | |
| download | blackbird-op-linux-cf5d318865e25f887d49a0c6083bbc6dcd1905b1.tar.gz blackbird-op-linux-cf5d318865e25f887d49a0c6083bbc6dcd1905b1.zip | |
arm/arm64: KVM: Turn off vcpus on PSCI shutdown/reboot
When a vcpu calls SYSTEM_OFF or SYSTEM_RESET with PSCI v0.2, the vcpus
should really be turned off for the VM adhering to the suggestions in
the PSCI spec, and it's the sane thing to do.
Also, clarify the behavior and expectations for exits to user space with
the KVM_EXIT_SYSTEM_EVENT case.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 65c615294589..0b7dfdb931df 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -198,6 +198,7 @@ struct kvm_vcpu *kvm_arm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); u64 kvm_call_hyp(void *hypfn, ...); +void force_vm_exit(const cpumask_t *mask); int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, int exception_index); |
