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Commit 9bc6cbeb authored by Raghavendra K T's avatar Raghavendra K T Committed by Gleb Natapov
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Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock



KVM_HC_KICK_CPU  hypercall added to wakeup halted vcpu in paravirtual spinlock
enabled guest.

KVM_FEATURE_PV_UNHALT enables guest to check whether pv spinlock can be enabled
in guest.

Thanks Vatsa for rewriting KVM_HC_KICK_CPU
Cc: Rob Landley <rob@landley.net>
Signed-off-by: default avatarSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: default avatarRaghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Acked-by: default avatarGleb Natapov <gleb@redhat.com>
Acked-by: default avatarIngo Molnar <mingo@kernel.org>
Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
parent 24d2166b
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