Commit Graph

81 Commits

Author SHA1 Message Date
Liran Alon 1d33bea4d0 linux-headers: sync with latest KVM headers from Linux 5.2
Improve the KVM_{GET,SET}_NESTED_STATE structs by detailing the format
of VMX nested state data in a struct.

In order to avoid changing the ioctl values of
KVM_{GET,SET}_NESTED_STATE, there is a need to preserve
sizeof(struct kvm_nested_state). This is done by defining the data
struct as "data.vmx[0]". It was the most elegant way I found to
preserve struct size while still keeping struct readable and easy to
maintain. It does have a misfortunate side-effect that now it has to be
accessed as "data.vmx[0]" rather than just "data.vmx".

Because we are already modifying these structs, I also modified the
following:
* Define the "format" field values as macros.
* Rename vmcs_pa to vmcs12_pa for better readability.

Signed-off-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Maran Wilson <maran.wilson@oracle.com>
Message-Id: <20190619162140.133674-7-liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-06-21 13:23:47 +02:00
Cornelia Huck d9cb433615 linux headers: update against Linux 5.2-rc1
commit a188339ca5a396acc588e5851ed7e19f66b0ebd9

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-05-21 16:58:56 +02:00
Zhang Yi 8cf108c5d1 linux-headers: add linux/mman.h.
Update it to 4.20-rc1

Signed-off-by: Zhang Yi <yi.z.zhang@linux.intel.com>
Message-Id: <f9346f1816b940a4231524a84d57a2cac8466ccc.1549555521.git.yi.z.zhang@linux.intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-04-25 14:17:36 -03:00
Paolo Bonzini da054c646c include: update Linux headers to 4.21-rc1/5.0-rc1
This is simply running the newly-updated script on Linux, in
order to obtain the new header files and all the other updates
from the recent Linux merge window.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-02-04 00:08:58 -05:00
Paolo Bonzini 966f2ec3ac linux-headers: update to 4.20-rc1
This brings in eVMCS and coalesced PIO support, as well as other features we do
not support yet.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-19 13:44:11 +02:00
Cornelia Huck 8f3cd250a8 linux-headers: update
Update to kvm/next commit dd5bd0a65ff6 ("Merge tag 'kvm-s390-next-4.20-1'
of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD")

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-10-12 11:32:18 +02:00
Cornelia Huck d36f7de829 linux-headers: update
Update to Linux upstream commit 2ad0d5269970
("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-08-20 14:18:49 +02:00
Eric Auger 77d361b13c linux-headers: Update to kernel mainline commit b357bf602
Update our kernel headers to mainline commit
b357bf6023a948cf6a9472f07a1b0caac0e4f8e8
("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm")

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1529072910-16156-2-git-send-email-eric.auger@redhat.com
[PMM:  clarified commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-22 13:28:35 +01:00
Peter Maydell 65a6d8dd3f Update Linux headers to 4.17-rc6
Update our copy of the Linux headers to upstream 4.17-rc6
(kernel commit 771c577c23bac90597c68).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180525132755.21839-6-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 15:14:31 +02:00
Michael S. Tsirkin 85e99cf80b linux-headers: add kvm header for mips
kvm header for MIPS was manually excluded from auto-updates.

Update it now to 4.17-rc2.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-05-23 03:14:41 +03:00
Michael S. Tsirkin 4337003647 linux-headers: add unistd.h on all arches
This adds unistd.h on ARM64 and MIPS and their dependencies.

Updated to Linux 4.17-rc2.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-05-23 03:14:41 +03:00
Michael S. Tsirkin fe7f9b8e6e linux-headers: drop kvm_para.h
Unused now and can be removed.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-05-23 03:14:41 +03:00
Brijesh Singh 9d8ad11429 include: add psp-sev.h header file
The header file provide the ioctl command and structure to communicate
with /dev/sev device.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
2018-03-13 12:04:03 +01:00
Paolo Bonzini 9f2d175db5 update Linux headers to 4.16-rc5
Note that VIRTIO_GPU_CAPSET_VIRGL2 was added manually so it has to be added
manually after re-running scripts/update-linux-headers.sh.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:02:32 +01:00
Cornelia Huck 9cbb636270 linux-headers: update
Update headers against 4.15-rc9.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-01-22 11:07:47 +01:00
Eric Auger dd8739669f linux-headers: update to 4.15-rc1
Update headers against v4.15-rc1.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 1511883692-11511-4-git-send-email-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-12-13 17:59:23 +00:00
Alexey Perevalov d4083f50e0 linux-headers: sync against v4.14-rc1
Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
Message-Id: <1506085187-24259-2-git-send-email-a.perevalov@samsung.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-29 10:58:31 +02:00
Peter Maydell b07d1c2f56 Revert "kvm: use DIV_ROUND_UP"
This reverts commit 206a0fc75d.

The linux-headers directory is for kernel headers which we keep in
sync with the upstream kernel via scripts/update-linux-headers.sh, so
we shouldn't be applying our code cleanups to it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-05 18:55:40 +01:00
Marc-André Lureau 206a0fc75d kvm: use DIV_ROUND_UP
I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-08-31 12:29:07 +02:00
Christian Borntraeger ab6e15500b linux header sync against v4.13-rc1
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2017-07-18 10:55:16 +02:00
Christian Borntraeger 3272f0e22f linux-headers: update to 4.13-rc0
commit af3c8d98508d37541d4bf57f13a984a7f73a328c
    Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux

There is a change pending for v4.13-rc1 in linux-headers/linux/kvm.h
I will submit a fixup patch for 2.10 as soon as it hits the kernel.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2017-07-14 12:29:10 +02:00
Cornelia Huck 74c98e20a6 linux-headers: update
Update against Linux v4.12-rc1.

Also include the new vfio_ccw.h header.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2017-05-19 12:29:01 +02:00
Paolo Bonzini 3a5eb5b4a9 update Linux headers to 4.11
virtio_mmio.h would be deleted; I am leaving it in though it was a
mistake to add it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 16:18:49 +00:00
Michael S. Tsirkin 9568700563 vhost: drop VHOST_F_DEVICE_IOTLB
Upstream does not have it, uses VIRTIO_F_IOMMU_PLATFORM
to signal support instead.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-01-18 22:59:54 +02:00
Marcelo Tosatti bc20403598 kvm: sync linux headers
Import KVM_CLOCK_TSC_STABLE.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

Message-Id: <20161210172324.402794293@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-12-22 16:00:26 +01:00
Cornelia Huck dbdfea9226 linux-headers: update
Update headers against 4.8-rc2.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-09-05 15:15:16 +02:00
Cornelia Huck ff804f15a1 linux-headers: update
Update to 4.7-rc2.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-06-14 13:34:50 +02:00
Paolo Bonzini b89485a52e update Linux headers to 4.6
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-04-05 11:46:52 +02:00
Cornelia Huck 66fb2d5467 linux-headers: update against kvm/next
Update against commit efef127c, but keep userfaultd.h.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-01 12:15:28 +01:00
Paolo Bonzini fff02bc00b linux-headers: update from kvm/next
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-12-17 15:24:34 +01:00
Yuanhan Liu 60915dc469 vhost: rename RESET_DEVICE backto RESET_OWNER
This patch basically reverts commit d1f8b30e.

It turned out that it breaks stuff, so revert it:
    http://lists.nongnu.org/archive/html/qemu-devel/2015-10/msg00949.html

CC: "Michael S. Tsirkin" <mst@redhat.com>
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-11-12 15:49:33 +02:00
Dr. David Alan Gilbert c1fcf220c9 Add Linux userfaultfd.h header
Postcopy uses the userfaultfd.h feature in the Linux kernel; include
the header.

(In early versions of the patch series we had this, and then we dropped
this by only including it if the kernel headers defined the syscall
number; however 1842bdfd added the syscall definition to our
headers, which means we can't tell if the kernel has it or not)

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-10 14:51:49 +01:00
Peter Maydell ca3e40e233 vhost, pc, virtio features, fixes, cleanups
New features:
     VT-d support for devices behind a bridge
     vhost-user migration support
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

vhost, pc, virtio features, fixes, cleanups

New features:
    VT-d support for devices behind a bridge
    vhost-user migration support

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

# gpg: Signature made Thu 22 Oct 2015 12:39:19 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (37 commits)
  hw/isa/lpc_ich9: inject the SMI on the VCPU that is writing to APM_CNT
  i386: keep cpu_model field in MachineState uptodate
  vhost: set the correct queue index in case of migration with multiqueue
  piix: fix resource leak reported by Coverity
  seccomp: add memfd_create to whitelist
  vhost-user-test: check ownership during migration
  vhost-user-test: add live-migration test
  vhost-user-test: learn to tweak various qemu arguments
  vhost-user-test: wrap server in TestServer struct
  vhost-user-test: remove useless static check
  vhost-user-test: move wait_for_fds() out
  vhost: add migration block if memfd failed
  vhost-user: use an enum helper for features mask
  vhost user: add rarp sending after live migration for legacy guest
  vhost user: add support of live migration
  net: add trace_vhost_user_event
  vhost-user: document migration log
  vhost: use a function for each call
  vhost-user: add a migration blocker
  vhost-user: send log shm fd along with log_base
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-10-22 12:41:44 +01:00
Marc-André Lureau 1842bdfdba linux-headers: add unistd.h
New syscalls are not yet widely distributed. Add them to qemu
linux-headers include directory. Update based on v4.3-rc3 kernel headers.

Exclude mips for now, which is more problematic due to extra header
inclusion and probably unnecessary here.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Thibaut Collet <thibaut.collet@6wind.com>
2015-10-22 14:34:48 +03:00
Paolo Bonzini 3a824b1552 linux-headers: update from kvm/next
linux-headers/linux/vhost.h is currently out of sync with Linux.  Do
not touch it in this update.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-10-12 18:29:26 +02:00
Yuanhan Liu d1f8b30ec8 vhost: rename VHOST_RESET_OWNER to VHOST_RESET_DEVICE
Quote from Michael:

    We really should rename VHOST_RESET_OWNER to VHOST_RESET_DEVICE.

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Tested-by: Marcel Apfelbaum <marcel@redhat.com>
2015-09-24 16:27:52 +03:00
Paolo Bonzini 73aa529a48 target-i386: move asm-x86/hyperv.h to standard-headers
The Hyper-V definitions are an industry standard and can be used
from code that is not KVM-specific.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-16 17:33:32 +02:00
Paolo Bonzini 120758fba4 update Linux headers to 4.3-rc1
The update to 4.2 was reviewed by Michael S. Tsirkin and Cornelia
Huck.  The further update to 4.3-rc1 only touches KVM files.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-16 17:33:32 +02:00
Alexey Kardashevskiy 25b8b39b6d linux-headers: Update to 4.2-rc1
This updates linux-headers against master 4.2-rc1 (commit
d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754). This is the result of
./scripts/update-linux-headers.sh work.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-06 17:59:01 +02:00
Peter Maydell 89e9429c3c virtio, pci fixes, enhancements
Most notably this includes virtio cross-endian patches.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pci fixes, enhancements

Most notably this includes virtio cross-endian patches.

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

# gpg: Signature made Fri Jun 19 11:18:05 2015 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
  vhost: enable vhost without without MSI-X
  pci: Don't register a specialized 'config_write' if default behavior is intended
  hw/core: rebase sysbus_get_fw_dev_path() to g_strdup_printf()
  vhost_net: re-enable when cross endian
  vhost-net: tell tap backend about the vnet endianness
  tap: fix non-linux build
  tap: add VNET_LE/VNET_BE operations
  vhost: set vring endianness for legacy virtio
  virtio: introduce virtio_legacy_is_cross_endian()
  linux-headers: sync vhost.h
  vhost-user: part of virtio

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-19 11:30:57 +01:00
Greg Kurz 332f64073b linux-headers: sync vhost.h
This patch brings the cross-endian vhost API to QEMU.

Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-06-17 17:12:53 +02:00
Peter Maydell d8e3b729cf pc, acpi, virtio
Most notably this includes virtio 1 patches
 Still not all devices converted, and not fully spec compliant,
 so disabled by default.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, acpi, virtio

Most notably this includes virtio 1 patches
Still not all devices converted, and not fully spec compliant,
so disabled by default.

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

# gpg: Signature made Thu Jun 11 12:53:08 2015 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (42 commits)
  i386/acpi-build: fix PXB workarounds for unsupported BIOSes
  i386/acpi-build: more traditional _UID and _HID for PXB root buses
  vhost-scsi: move qdev properties into vhost-scsi.c
  virtio-9p-device: move qdev properties into virtio-9p-device.c
  virtio-serial-bus: move qdev properties into virtio-serial-bus.c
  virtio-rng: move qdev properties into virtio-rng.c
  virtio-scsi: move qdev properties into virtio-scsi.c
  virtio-net.h: Remove unsed DEFINE_VIRTIO_NET_PROPERTIES
  virtio-net: move qdev properties into virtio-net.c
  virtio-input: emulated devices [pci]
  virtio-input: core code & base class [pci]
  pci: add PCI_CLASS_INPUT_*
  virtio-pci: fill VirtIOPCIRegions early.
  virtio-pci: drop identical virtio_pci_cap
  virtio-pci: move cap type to VirtIOPCIRegion
  virtio-pci: move virtio_pci_add_mem_cap call to virtio_pci_modern_region_map
  virtio-pci: add virtio_pci_modern_region_map()
  virtio-pci: add virtio_pci_modern_regions_init()
  virtio-pci: add struct VirtIOPCIRegion for virtio-1 regions
  virtio-balloon: switch to virtio_add_feature
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-11 15:33:38 +01:00
Michael S. Tsirkin c17bef3360 linux-headers: add virtio_pci
Easier than duplicating code.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
2015-06-10 18:15:05 +02:00
Paolo Bonzini 24a3142692 update Linux headers from kvm/next
This is kvm.git commit 05ff30bb56c6b3d3000519d6e02ed35678ddae3b.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-05 19:45:13 +02:00
Cornelia Huck 7a52ce8a16 linux-headers: update
This updates linux-headers against master 4.1-rc1 (commit
b787f68c36d49bb1d9236f403813641efa74a031).

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-04-30 13:21:42 +02:00
Christian Borntraeger 51628b1898 synchronize Linux headers to 4.0-rc3
synchronize linux headers up to
commit 9eccca0843205f87c ("Linux 4.0-rc3")

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2015-03-10 09:26:22 +01:00
Peter Maydell 0048fa6c80 pci, pc, virtio fixes and cleanups
A bunch of fixes all over the place.
 All of ACPI refactoring has been merged.
 Legacy pci commands have been dropped.
 virtio header cleanup
 initial patches from virtio-1.0 branch
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

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

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Conflicts:
	hw/pci/pci-hotplug-old.c
2015-03-09 09:14:28 +00:00
Alex Williamson 47cbe50cc8 vfio-pci: Enable device request notification support
Linux v4.0-rc1 vfio-pci introduced a new virtual interrupt to allow
the kernel to request a device from the user.  When signaled, QEMU
will by default attmempt to hot-unplug the device.  This is a one-
shot attempt with the expectation that the kernel will continue to
poll for the device if it is not returned.  Returning the device when
requested is the expected standard model of cooperative usage, but we
also add an option option to disable this feature.  Initially this
opt-out is set as an experimental option because we really should
honor kernel requests for the device.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-03-02 11:38:55 -07:00
Michael S. Tsirkin aa2e69fe2d linux-headers: use standard-headers
Drop duplicated code.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26 13:04:05 +01:00
Ard Biesheuvel 444b1996cb linux-headers: update to 3.18-rc5
This updates the Linux header to version 3.18-rc5, adding support for
(among other things) read-only memslots on ARM and arm64.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Message-id: 1416248898-6302-1-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-18 11:24:31 +00:00