diff options
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/coalesced_mmio.c | 2 | ||||
| -rw-r--r-- | virt/kvm/eventfd.c | 2 | ||||
| -rw-r--r-- | virt/kvm/iodev.h | 77 | ||||
| -rw-r--r-- | virt/kvm/kvm_main.c | 2 |
4 files changed, 3 insertions, 80 deletions
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c index c831a40ffc1a..571c1ce37d15 100644 --- a/virt/kvm/coalesced_mmio.c +++ b/virt/kvm/coalesced_mmio.c @@ -8,7 +8,7 @@ * */ -#include "iodev.h" +#include <kvm/iodev.h> #include <linux/kvm_host.h> #include <linux/slab.h> diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 26c72f3663f2..9ff4193dfa49 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -36,7 +36,7 @@ #include <linux/seqlock.h> #include <trace/events/kvm.h> -#include "iodev.h" +#include <kvm/iodev.h> #ifdef CONFIG_HAVE_KVM_IRQFD /* diff --git a/virt/kvm/iodev.h b/virt/kvm/iodev.h deleted file mode 100644 index 9ef709cc2cae..000000000000 --- a/virt/kvm/iodev.h +++ /dev/null @@ -1,77 +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; -struct kvm_vcpu; - -/** - * 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_vcpu *vcpu, - struct kvm_io_device *this, - gpa_t addr, - int len, - void *val); - int (*write)(struct kvm_vcpu *vcpu, - 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_vcpu *vcpu, - struct kvm_io_device *dev, gpa_t addr, - int l, void *v) -{ - return dev->ops->read ? dev->ops->read(vcpu, dev, addr, l, v) - : -EOPNOTSUPP; -} - -static inline int kvm_iodevice_write(struct kvm_vcpu *vcpu, - struct kvm_io_device *dev, gpa_t addr, - int l, const void *v) -{ - return dev->ops->write ? dev->ops->write(vcpu, 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__ */ diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 664d67a099f6..c5460b645e75 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -16,7 +16,7 @@ * */ -#include "iodev.h" +#include <kvm/iodev.h> #include <linux/kvm_host.h> #include <linux/kvm.h> |
