Commit 69fa2d78 authored Jun 29, 2009 by Michael S. Tsirkin Committed by Avi Kivity Sep 10, 2009

KVM: document locking for kvm_io_device_ops



slots_lock is taken everywhere when device ops are called.
Document this as we will use this to rework locking for io.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent d3efc8ef

virt/kvm/iodev.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,9 @@

		struct kvm_io_device;

		/**
		* kvm_io_device_ops are called under kvm slots_lock.
		**/
		struct kvm_io_device_ops {
		void (read)(struct kvm_io_device this,
		gpa_t addr,