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91b867191d
qemu/hw/virtio
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Alexander Duyck 91b867191d virtio-balloon: Provide an interface for free page reporting 
Add support for free page reporting. The idea is to function very similar
to how the balloon works in that we basically end up madvising the page as
not being used. However we don't really need to bother with any deflate
type logic since the page will be faulted back into the guest when it is
read or written to.

This provides a new way of letting the guest proactively report free
pages to the hypervisor, so the hypervisor can reuse them. In contrast to
inflate/deflate that is triggered via the hypervisor explicitly.

Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Message-Id: <20200527041407.12700.73735.stgit@localhost.localdomain>
2020-06-09 14:18:04 -04:00
..
Kconfig virtio-iommu: depend on PCI 2020-04-01 19:00:16 +02:00
Makefile.objs virtio-iommu-pci: Add virtio iommu pci support 2020-02-27 03:46:10 -05:00
trace-events virtio-iommu: Implement fault reporting 2020-02-27 03:46:10 -05:00
vhost-backend.c Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
vhost-scsi-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-stub.c vhost-user: simplify vhost_user_init/vhost_user_cleanup 2019-03-12 21:22:31 -04:00
vhost-user-blk-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user-fs-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
vhost-user-fs.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
vhost-user-input-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user-scsi-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
vhost-user.c Refactor vhost_user_set_mem_table functions 2020-05-04 10:25:03 -04:00
vhost-vsock-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
vhost-vsock.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
vhost.c vhost-user-blk: fix invalid memory access 2020-05-04 10:25:02 -04:00
virtio-9p-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-balloon-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-balloon.c virtio-balloon: Provide an interface for free page reporting 2020-06-09 14:18:04 -04:00
virtio-blk-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-bus.c virtio: notify virtqueue via host notifier when available 2019-11-06 06:35:00 -05:00
virtio-crypto-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-crypto.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-input-host-pci.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
virtio-input-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-iommu-pci.c virtio-iommu-pci: Add virtio iommu pci support 2020-02-27 03:46:10 -05:00
virtio-iommu.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-mmio.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-net-pci.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virtio-pci.c virtio-pci: update virtio pci bar layout documentation 2020-05-04 10:25:02 -04:00
virtio-pci.h virtio-pci: Add Function Level Reset support 2019-09-04 06:33:10 -04:00
virtio-pmem-pci.c virtio pmem: remove transitional names 2019-07-12 10:57:27 -04:00
virtio-pmem-pci.h virtio-pci: Proxy for virtio-pmem 2019-07-04 17:00:32 -04:00
virtio-pmem.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-rng-pci.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
virtio-rng.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
virtio-scsi-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio-serial-pci.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00