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2018-03-20postcopy: Add vhost-user flag for postcopy and check itDr. David Alan Gilbert
Add a vhost feature flag for postcopy support, and use the postcopy notifier to check it before allowing postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20postcopy: Add notifier chainDr. David Alan Gilbert
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: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20postcopy: use UFFDIO_ZEROPAGE only when availableDr. David Alan Gilbert
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: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20qemu_ram_block_host_offsetDr. David Alan Gilbert
Utility to give the offset of a host pointer within a RAMBlock (assuming we already know it's in that RAMBlock) Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20migrate: Update ram_block_discard_range for sharedDr. David Alan Gilbert
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: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20Makefile: add target to print generated filesMichael S. Tsirkin
This is helpful for automatic code analysis. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20test/acpi-test-data: add ACPI tables for dimmpxm testHaozhong Zhang
Reviewers can use ACPI tables in this patch to run test_acpi_{piix4,q35}_tcg_dimm_pxm cases. Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20tests/bios-tables-test: add test cases for DIMM proximityHaozhong Zhang
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: Haozhong Zhang <haozhong.zhang@intel.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20hw/acpi-build: build SRAT memory affinity structures for DIMM devicesHaozhong Zhang
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: Haozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20qmp: distinguish PC-DIMM and NVDIMM in MemoryDeviceInfoListHaozhong Zhang
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: Haozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20pc-dimm: make qmp_pc_dimm_device_list() sort devices by addressHaozhong Zhang
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: Haozhong Zhang <haozhong.zhang@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> for ppc part Reviewed-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20hw/pci: remove obsolete PCIDevice->init()Philippe Mathieu-Daudé
All PCI devices are now QOM'ified. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20standard-headers: update virtio_net.hMichael S. Tsirkin
include speed/duplex fields Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13tests: acpi: don't read all fields in test_acpi_fadt_table()Igor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13virt_arm: acpi: reuse common build_fadt()Igor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13acpi: move build_fadt() from i386 specific to generic ACPI sourceIgor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13pc: acpi: use build_append_foo() API to construct FADTIgor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13pc: acpi: isolate FADT specific data into AcpiFadtData structureIgor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13acpi: move ACPI_PORT_SMI_CMD define to header it belongs toIgor Mammedov
ACPI_PORT_SMI_CMD is alias for APM_CNT_IOPORT, so make it really one instead of duplicating its value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13acpi: add build_append_gas() helper for Generic Address StructureIgor Mammedov
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: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13acpi: reuse AcpiGenericAddress instead of Acpi20GenericAddressIgor Mammedov
Drop duplicate in form of Acpi20GenericAddress and reuse AcpiGenericAddress. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13pc: replace pm object initialization with one-liner in acpi_get_pm_info()Igor Mammedov
next patch will need it before it gets to piix4/lpc branches that initializes 'obj' now. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13acpi: remove unused acpi-dsdt.amlIgor Mammedov
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 9fb7aaaf4c "pc: drop external DSDT loading") in 2013. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13virtio-net: add linkspeed and duplex settings to virtio-netJason Baron
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: Jason 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: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13virtio-net: use 64-bit values for feature flagsJason Baron
In prepartion for using some of the high order feature bits, make sure that virtio-net uses 64-bit values everywhere. Signed-off-by: Jason 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: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13scripts/update-linux-headers: add ethtool.h and update to 4.16.0-rc4Jason Baron
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: Jason Baron <jbaron@akamai.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: virtio-dev@lists.oasis-open.org
2018-03-13Merge remote-tracking branch ↵Peter Maydell
'remotes/ehabkost/tags/python-next-pull-request' into staging 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-13Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' ↵Peter Maydell
into staging 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-13Merge remote-tracking branch 'remotes/famz/tags/staging-pull-request' into ↵Peter Maydell
staging 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-13Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging # 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-13Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' ↵Peter Maydell
into staging # 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-12device-crash-test: Use 'python' binaryEduardo Habkost
Now the script works with Python 3, so we can use the 'python' binary provided by the system. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-4-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12qmp.py: Encode json data before sendingEduardo Habkost
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: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-3-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12qemu.py: Use items() instead of iteritems()Eduardo Habkost
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: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180312185503.5746-2-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12device-crash-test: New known crashesEduardo Habkost
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: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180309202827.12085-5-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180312-pull-request' ↵Peter Maydell
into staging 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: Peter Maydell <peter.maydell@linaro.org>
2018-03-12i386: Add support to get/set/migrate Intel Processor Trace featureChao Peng
Add Intel Processor Trace related definition. It also add corresponding part to kvm_get/set_msr and vmstate. Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com> Signed-off-by: Luwei Kang <luwei.kang@intel.com> Message-Id: <1520182116-16485-2-git-send-email-luwei.kang@intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12i386: Add Intel Processor Trace feature supportChao Peng
Expose Intel Processor Trace feature to guest. To make Intel PT live migration safe and get same CPUID information with same CPU model on diffrent host. CPUID[14] is constant in this patch. Intel PT use EPT is first supported in IceLake, the CPUID[14] get on this machine as default value. Intel PT would be disabled if any machine don't support this minial feature list. Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com> Signed-off-by: Luwei Kang <luwei.kang@intel.com> Message-Id: <1520182116-16485-1-git-send-email-luwei.kang@intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12target-i386: add KVM_HINTS_DEDICATED performance hintWanpeng Li
Add KVM_HINTS_DEDICATED performance hint, guest checks this feature bit to determine if they run on dedicated vCPUs, allowing optimizations such as usage of qspinlocks. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Message-Id: <1518185725-69559-1-git-send-email-wanpengli@tencent.com> [ehabkost: Renamed property to kvm-hint-dedicated] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-12Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180312-pull-request' ↵Peter Maydell
into staging 7cdc61becd vga: fix region calculation # gpg: Signature made Mon 12 Mar 2018 10:59:24 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/vga-20180312-pull-request: vga: fix region calculation Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-13tests: make docker-test-debug@fedora run sanitizersMarc-André Lureau
Since --enable-debug no longer enable sanitizers, we need explicit --enable-sanitizers. llvm package is required for llvm-symbolizer, to get symbols in backtraces. Add make V=1 to get details about failing tests. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180312120849.20073-1-marcandre.lureau@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2018-03-12Merge remote-tracking branch ↵Peter Maydell
'remotes/kraxel/tags/audio-20180312-pull-request' into staging modules: use gmodule-export. audio: add driver registry, enable module builds. # gpg: Signature made Mon 12 Mar 2018 10:42:19 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/audio-20180312-pull-request: audio/sdl: build as module audio/pulseaudio: build as module audio/oss: build as module audio/alsa: build as module build: enable audio modules audio: add module loading support audio: add driver registry modules: use gmodule-export Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180312-pull-request' ↵Peter Maydell
into staging gtk,spice: add dmabuf support. sdl,vnc,gtk: bugfixes. ui/qapi: add device ID and head parameters to screendump. build: try improve handling of clang warnings. # gpg: Signature made Mon 12 Mar 2018 09:13:28 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/ui-20180312-pull-request: qapi: Add device ID and head parameters to screendump spice: add cursor_dmabuf support spice: add scanout_dmabuf support spice: drop dprint() debug logging vnc: deal with surface NULL pointers ui/gtk-egl: add cursor_dmabuf support ui/gtk-egl: add scanout_dmabuf support ui/gtk: use GtkGlArea on wayland only ui/opengl: Makefile cleanup ui/gtk: group gtk.mo declarations in Makefile ui/gtk: make GtkGlArea usage a runtime option sdl: workaround bug in sdl 2.0.8 headers make: switch language file build to be gtk module aware build: try improve handling of clang warnings Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12Merge remote-tracking branch ↵Peter Maydell
'remotes/dgilbert/tags/pull-migration-20180309a' into staging Migration pull 2018-03-09 # gpg: Signature made Fri 09 Mar 2018 17:52:46 GMT # gpg: using RSA key 0516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert/tags/pull-migration-20180309a: tests: Silence migration-test 'bad' test migration: fix applying wrong capabilities migration/block: rename MAX_INFLIGHT_IO to MAX_IO_BUFFERS migration/block: reset dirty bitmap before read in bulk phase migration: do not transfer ram during bulk storage migration migration: fix minor finalize leak Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20180309' into staging target-arm queue: * i.MX: Add i.MX7 SOC implementation and i.MX7 Sabre board * Report the correct core count in A53 L2CTLR on the ZynqMP board * linux-user: preliminary SVE support work (signal handling) * hw/arm/boot: fix memory leak in case of error loading ELF file * hw/arm/boot: avoid reading off end of buffer if passed very small image file * hw/arm: Use more CONFIG switches for the object files * target/arm: Add "-cpu max" support * hw/arm/virt: Support -machine gic-version=max * hw/sd: improve debug tracing * hw/sd: sdcard: Add the Tuning Command (CMD 19) * MAINTAINERS: add Philippe as odd-fixes maintainer for SD # gpg: Signature made Fri 09 Mar 2018 17:24:23 GMT # gpg: using RSA key 3C2525ED14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20180309: (25 commits) MAINTAINERS: Add entries for SD (SDHCI, SDBus, SDCard) sdhci: Fix a typo in comment sdcard: Add the Tuning Command (CMD19) sdcard: Display which protocol is used when tracing (SD or SPI) sdcard: Display command name when tracing CMD/ACMD sdcard: Do not trace CMD55, except when we already expect an ACMD hw/arm/virt: Support -machine gic-version=max hw/arm/virt: Add "max" to the list of CPU types "virt" supports target/arm: Make 'any' CPU just an alias for 'max' target/arm: Add "-cpu max" support target/arm: Move definition of 'host' cpu type into cpu.c target/arm: Query host CPU features on-demand at instance init arm: avoid heap-buffer-overflow in load_aarch64_image arm: fix load ELF error leak hw/arm: Use more CONFIG switches for the object files aarch64-linux-user: Add support for SVE signal frame records aarch64-linux-user: Add support for EXTRA signal frame records aarch64-linux-user: Remove struct target_aux_context aarch64-linux-user: Split out helpers for guest signal handling linux-user: Implement aarch64 PR_SVE_SET/GET_VL ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12trace: only permit standard C types and fixed size integer typesDaniel P. Berrangé
Some trace backends will compile code based on the declared trace events. It should not be assumed that the backends can resolve any QEMU specific typedefs. So trace events should restrict their argument types to the standard C types and fixed size integer types. Any complex pointer types can be declared as "void *" for purposes of trace events, since nothing will be dereferencing these pointer arguments. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20180308155524.5082-3-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-12trace: remove use of QEMU specific types from trace probesDaniel P. Berrangé
Any compound structs / unions / etc, should always be declared as 'void *' pointers, since it cannot be assumed that trace backends are able to resolve QEMU typedefs. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20180308155524.5082-2-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-12trace: include filename when printing parser error messagesDaniel P. Berrangé
Improves error messages from: ValueError: Error on line 72: need more than 1 value to unpack To ValueError: Error at /home/berrange/src/virt/qemu/trace-events:72: need more than 1 value to unpack Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180306154650.24075-1-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-12simpletrace: fix timestamp argument typeStefan Hajnoczi
The timestamp argument to a trace event method is documented as follows: The method can also take a timestamp argument before the trace event arguments: def runstate_set(self, timestamp, new_state): ... Timestamps have the uint64_t type and are in nanoseconds. In reality methods with a timestamp argument actually receive a tuple like (123456789,) as the timestamp argument. This is due to a bug in simpletrace.py. This patch unpacks the tuple so that methods receive the correct timestamp argument type. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20180222163901.14095-1-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-12log-for-trace.h: Split out parts of log.h used by trace.hPeter Maydell
A persistent build problem we see is where a source file accidentally omits the #include of log.h. This slips through local developer testing because if you configure with the default (log) trace backend trace.h will pull in log.h for you. Compilation fails only if some other backend is selected. To make this error cause a compile failure regardless of the configured trace backend, split out the parts of log.h that trace.h requires into a new log-for-trace.h header. Since almost all manual uses of the log.h functions will use constants or functions which aren't in log-for-trace.h, this will let us catch missing #include "qemu/log.h" more consistently. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180213140029.8308-1-peter.maydell@linaro.org Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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