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authorPaolo Bonzini <pbonzini@redhat.com>2015-04-07 18:09:20 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-04-07 18:09:20 +0200
commitbf0fb67cf957fc8ecfaaa2819b7d6a0f795e2ef2 (patch)
tree22697f7deae781dbbacd2e19a5030df2e8551e6a /virt/kvm/iodev.h
parent8999602d08a804ae9cb271fdd5378f910058112d (diff)
parentd44758c0dfc5993a4b9952935a7eae4c91ebb6b4 (diff)
downloadlinux-bf0fb67cf957fc8ecfaaa2819b7d6a0f795e2ef2.tar.bz2
Merge tag 'kvm-arm-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into 'kvm-next'
KVM/ARM changes for v4.1: - fixes for live migration - irqfd support - kvm-io-bus & vgic rework to enable ioeventfd - page ageing for stage-2 translation - various cleanups
Diffstat (limited to 'virt/kvm/iodev.h')
-rw-r--r--virt/kvm/iodev.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/virt/kvm/iodev.h b/virt/kvm/iodev.h
deleted file mode 100644
index 12fd3caffd2b..000000000000
--- a/virt/kvm/iodev.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef __KVM_IODEV_H__
-#define __KVM_IODEV_H__
-
-#include <linux/kvm_types.h>
-#include <asm/errno.h>
-
-struct kvm_io_device;
-
-/**
- * kvm_io_device_ops are called under kvm slots_lock.
- * read and write handlers return 0 if the transaction has been handled,
- * or non-zero to have it passed to the next device.
- **/
-struct kvm_io_device_ops {
- int (*read)(struct kvm_io_device *this,
- gpa_t addr,
- int len,
- void *val);
- int (*write)(struct kvm_io_device *this,
- gpa_t addr,
- int len,
- const void *val);
- void (*destructor)(struct kvm_io_device *this);
-};
-
-
-struct kvm_io_device {
- const struct kvm_io_device_ops *ops;
-};
-
-static inline void kvm_iodevice_init(struct kvm_io_device *dev,
- const struct kvm_io_device_ops *ops)
-{
- dev->ops = ops;
-}
-
-static inline int kvm_iodevice_read(struct kvm_io_device *dev,
- gpa_t addr, int l, void *v)
-{
- return dev->ops->read ? dev->ops->read(dev, addr, l, v) : -EOPNOTSUPP;
-}
-
-static inline int kvm_iodevice_write(struct kvm_io_device *dev,
- gpa_t addr, int l, const void *v)
-{
- return dev->ops->write ? dev->ops->write(dev, addr, l, v) : -EOPNOTSUPP;
-}
-
-static inline void kvm_iodevice_destructor(struct kvm_io_device *dev)
-{
- if (dev->ops->destructor)
- dev->ops->destructor(dev);
-}
-
-#endif /* __KVM_IODEV_H__ */