- 20 3月, 2018 17 次提交
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由 Dr. David Alan Gilbert 提交于
Allow other userfaultfd's to be registered into the fault thread so that handlers for shared memory can get responses. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Open a userfaultfd (on a postcopy_advise) and send it back in the reply to the qemu for it to monitor. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Allow replies with fds (for postcopy) Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Wire up a notifier to send a VHOST_USER_POSTCOPY_ADVISE message on an incoming advise. Later patches will fill in the behaviour/contents of the message. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Add a vhost feature flag for postcopy support, and use the postcopy notifier to check it before allowing postcopy. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Add a notifier chain for postcopy with a 'reason' flag and an opportunity for a notifier member to return an error. Call it when enabling postcopy. This will initially used to enable devices to declare they're unable to postcopy and later to notify of devices of stages within postcopy. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Use a flag on the RAMBlock to state whether it has the UFFDIO_ZEROPAGE capability, use it when it's available. This allows the use of postcopy on tmpfs as well as hugepage backed files. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
Utility to give the offset of a host pointer within a RAMBlock (assuming we already know it's in that RAMBlock) Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Dr. David Alan Gilbert 提交于
The choice of call to discard a block is getting more complicated for other cases. We use fallocate PUNCH_HOLE in any file cases; it works for both hugepage and for tmpfs. We use the DONTNEED for non-hugepage cases either where they're anonymous or where they're private. Care should be taken when trying other backing files. Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
This is helpful for automatic code analysis. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Haozhong Zhang 提交于
Reviewers can use ACPI tables in this patch to run test_acpi_{piix4,q35}_tcg_dimm_pxm cases. Signed-off-by: NHaozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Haozhong Zhang 提交于
QEMU now builds one SRAT memory affinity structure for each PC-DIMM and NVDIMM device presented at boot time with the proximity domain specified in the device option 'node', rather than only one SRAT memory affinity structure covering the entire hotpluggable address space with the proximity domain of the last node. Add test cases on PC and Q35 machines with 4 proximity domains, and one PC-DIMM and one NVDIMM attached to the 2nd and 3rd proximity domains respectively. Check whether the QEMU-built SRAT tables match with the expected ones. The following ACPI tables need to be added for this test: tests/acpi-test-data/pc/APIC.dimmpxm tests/acpi-test-data/pc/DSDT.dimmpxm tests/acpi-test-data/pc/NFIT.dimmpxm tests/acpi-test-data/pc/SRAT.dimmpxm tests/acpi-test-data/pc/SSDT.dimmpxm tests/acpi-test-data/q35/APIC.dimmpxm tests/acpi-test-data/q35/DSDT.dimmpxm tests/acpi-test-data/q35/NFIT.dimmpxm tests/acpi-test-data/q35/SRAT.dimmpxm tests/acpi-test-data/q35/SSDT.dimmpxm New APIC and DSDT are needed because of the multiple processors configuration. New NFIT and SSDT are needed because of NVDIMM. Signed-off-by: NHaozhong Zhang <haozhong.zhang@intel.com> Suggested-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Haozhong Zhang 提交于
ACPI 6.2A Table 5-129 "SPA Range Structure" requires the proximity domain of a NVDIMM SPA range must match with corresponding entry in SRAT table. The address ranges of vNVDIMM in QEMU are allocated from the hot-pluggable address space, which is entirely covered by one SRAT memory affinity structure. However, users can set the vNVDIMM proximity domain in NFIT SPA range structure by the 'node' property of '-device nvdimm' to a value different than the one in the above SRAT memory affinity structure. In order to solve such proximity domain mismatch, this patch builds one SRAT memory affinity structure for each DIMM device present at boot time, including both PC-DIMM and NVDIMM, with the proximity domain specified in '-device pc-dimm' or '-device nvdimm'. The remaining hot-pluggable address space is covered by one or multiple SRAT memory affinity structures with the proximity domain of the last node as before. Signed-off-by: NHaozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Haozhong Zhang 提交于
It may need to treat PC-DIMM and NVDIMM differently, e.g., when deciding the necessity of non-volatile flag bit in SRAT memory affinity structures. A new field 'nvdimm' is added to the union type MemoryDeviceInfo for such purpose. Its type is currently PCDIMMDeviceInfo and will be updated when necessary in the future. It also fixes "info memory-devices"/query-memory-devices which currently show nvdimm devices as dimm devices since object_dynamic_cast(obj, TYPE_PC_DIMM) happily cast nvdimm to TYPE_PC_DIMM which it's been inherited from. Signed-off-by: NHaozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Haozhong Zhang 提交于
Make qmp_pc_dimm_device_list() return sorted by start address list of devices so that it could be reused in places that would need sorted list*. Reuse existing pc_dimm_built_list() to get sorted list. While at it hide recursive callbacks from callers, so that: qmp_pc_dimm_device_list(qdev_get_machine(), &list); could be replaced with simpler: list = qmp_pc_dimm_device_list(); * follow up patch will use it in build_srat() Signed-off-by: NHaozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: NIgor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> for ppc part Reviewed-by: NBharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Philippe Mathieu-Daudé 提交于
All PCI devices are now QOM'ified. Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
include speed/duplex fields Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 14 3月, 2018 14 次提交
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由 Igor Mammedov 提交于
there is no point to read fields here but not actually checking them so drop it and read only header + dsdt/facs addresses since it's needed later to fetch that tables. With this cleanup we can get rid of AcpiFadtDescriptorRev3/ ACPI_FADT_COMMON_DEF which have no users left. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
Extend generic build_fadt() to support rev5.1 FADT and reuse it for 'virt' board, it would allow to phase out usage of AcpiFadtDescriptorRev5_1 and later ACPI_FADT_COMMON_DEF. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
It will be extended and reused by follow up patch for ARM target. PS: Since it's generic function now, don't patch FIRMWARE_CTRL, DSDT fields if they don't point to tables since platform might not provide them and use X_ variants instead if applicable. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
build_append_foo() API doesn't need explicit endianness conversions which eliminates a source of errors and it makes build_fadt() look like declarative definition of FADT table in ACPI spec, which makes it easy to review. Also it allows easily extending FADT to support other revisions which will be used by follow up patches where build_fadt() will be reused for ARM target. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
move FADT data initialization out of fadt_setup() into dedicated init_fadt_data() that will set common for pc/q35 values in AcpiFadtData structure and acpi_get_pm_info() will complement it with pc/q35 specific values initialization. That will allow to get rid of fadt_setup() and generalize build_fadt() so it could be easily extended for rev5 and reused by ARM target. While at it also move facs/dsdt/xdsdt offsets from build_fadt() arg list into AcpiFadtData, as they belong to the same dataset. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
ACPI_PORT_SMI_CMD is alias for APM_CNT_IOPORT, so make it really one instead of duplicating its value. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
it will help to add Generic Address Structure to ACPI tables without using packed C structures and avoid endianness issues as API doesn't need an explicit conversion. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
Drop duplicate in form of Acpi20GenericAddress and reuse AcpiGenericAddress. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
next patch will need it before it gets to piix4/lpc branches that initializes 'obj' now. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Igor Mammedov 提交于
SeaBIOS blob which is currently shipped with QEMU doesn't need acpi-dsdt.aml nor is able to use it and code that loaded it in QEMU was removed by (commit 9fb7aaaf "pc: drop external DSDT loading") in 2013. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NGerd Hoffmann <kraxel@redhat.com> Reviewed-by: NEric Auger <eric.auger@redhat.com> Tested-by: NEric Auger <eric.auger@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jason Baron 提交于
Although linkspeed and duplex can be set in a linux guest via 'ethtool -s', this requires custom ethtool commands for virtio-net by default. Introduce a new feature flag, VIRTIO_NET_F_SPEED_DUPLEX, which allows the hypervisor to export a linkspeed and duplex setting. The user can subsequently overwrite it later if desired via: 'ethtool -s'. Linkspeed and duplex settings can be set as: '-device virtio-net,speed=10000,duplex=full' where speed is [0...INT_MAX], and duplex is ["half"|"full"]. Signed-off-by: NJason Baron <jbaron@akamai.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: virtio-dev@lists.oasis-open.org Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jason Baron 提交于
In prepartion for using some of the high order feature bits, make sure that virtio-net uses 64-bit values everywhere. Signed-off-by: NJason Baron <jbaron@akamai.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: virtio-dev@lists.oasis-open.org Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jason Baron 提交于
A subsequent patch to add support for setting linkspeed/duplex in virtio-net, requires a few definitions from ethtool.h, which ends up pulling in kernel.h and sysinfo.h as well. Signed-off-by: NJason Baron <jbaron@akamai.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: virtio-dev@lists.oasis-open.org
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由 Peter Maydell 提交于
Python queue, 2018-03-12 # gpg: Signature made Mon 12 Mar 2018 22:10:36 GMT # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/python-next-pull-request: device-crash-test: Use 'python' binary qmp.py: Encode json data before sending qemu.py: Use items() instead of iteritems() device-crash-test: New known crashes Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 13 3月, 2018 9 次提交
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由 Peter Maydell 提交于
x86 queue, 2018-03-12 * Intel Processor Trace support * KVM_HINTS_DEDICATED # gpg: Signature made Mon 12 Mar 2018 19:58:39 GMT # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-next-pull-request: i386: Add support to get/set/migrate Intel Processor Trace feature i386: Add Intel Processor Trace feature support target-i386: add KVM_HINTS_DEDICATED performance hint Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
docker patches # gpg: Signature made Mon 12 Mar 2018 17:25:57 GMT # gpg: using RSA key CA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/staging-pull-request: tests: make docker-test-debug@fedora run sanitizers Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Mon 12 Mar 2018 16:01:16 GMT # gpg: using RSA key 9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/block-pull-request: block: make BDRV_POLL_WHILE() re-entrancy safe Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Mon 12 Mar 2018 15:59:54 GMT # gpg: using RSA key 9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace: only permit standard C types and fixed size integer types trace: remove use of QEMU specific types from trace probes trace: include filename when printing parser error messages simpletrace: fix timestamp argument type log-for-trace.h: Split out parts of log.h used by trace.h Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Eduardo Habkost 提交于
Now the script works with Python 3, so we can use the 'python' binary provided by the system. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-4-ehabkost@redhat.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
On Python 3, json.dumps() return a str object, which can't be sent directly through a socket and must be encoded into a bytes object. Use .encode('utf-8'), which will work on both Python 2 and Python 3. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-3-ehabkost@redhat.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
items() is less efficient on Python 2.x, but makes the code work on both Python 2 and Python 3. Cc: Lukáš Doktor <ldoktor@redhat.com> Cc: Philippe Mathieu-Daudé <f4bug@amsat.org> Cc: Cleber Rosa <crosa@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-2-ehabkost@redhat.com> Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
We are not running the script on "make check" yet, and additional bugs were introduced recently in the tree. Whitelist the new crashes while we investigate, to allow us to run device-crash-test on "make check" as soon as possible to prevent new bugs. Cc: Pavel Pisa <pisa@cmp.felk.cvut.cz> Cc: John Snow <jsnow@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20180309202827.12085-5-ehabkost@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Peter Maydell 提交于
usbredir: reorder fields in USBRedirDevice to reduce padding # gpg: Signature made Mon 12 Mar 2018 11:05:19 GMT # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/usb-20180312-pull-request: usbredir: reorder fields in USBRedirDevice to reduce padding Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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