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2018-03-06build-sys: fix -fsanitize=address checkMarc-André Lureau
Since 218bb57dd79d6843e0592c30a82ea8c1fddc74a5, the -fsanitize=address check fails with: config-temp/qemu-conf.c:3:20: error: integer overflow in expression [-Werror=overflow] return INT32_MIN / -1; Interestingly, UBSAN check doesn't produce a compile time warning. Use a test that doesn't have compile time warnings, and make it specific to UBSAN check. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180215212552.26997-2-marcandre.lureau@redhat.com> Reviewed-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06qmp: Add qom-list-properties to list QOM object propertiesAlexey Kardashevskiy
There is already 'device-list-properties' which does most of the job, however it does not handle everything returned by qom-list-types such as machines as they inherit directly from TYPE_OBJECT and not TYPE_DEVICE. It does not handle abstract classes either. This adds a new qom-list-properties command which prints properties of a specific class and its instance. It is pretty much a simplified copy of the device-list-properties handler. Since it creates an object instance, device properties should appear in the output as they are copied to QOM properties at the instance_init hook. This adds a object_class_property_iter_init() helper to allow class properties enumeration uses it in the new QMP command to allow properties listing for abstract classes. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20180301130939.15875-3-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06qmp: Merge ObjectPropertyInfo and DevicePropertyInfoAlexey Kardashevskiy
ObjectPropertyInfo is more generic and only missing @description. This adds a description to ObjectPropertyInfo and removes DevicePropertyInfo so the resulting ObjectPropertyInfo can be used elsewhere. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20180301130939.15875-2-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06Document --rtc-td-hack, --localtime and --startdate as deprecatedThomas Huth
These options have been marked in a comment in qemu-options.hx as deprecated in 2009 already (see commit 1ed2fc1fa35fadc0d6), but we never informed the users about these deprecations. Let's catch up on that omission now. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1519138892-12836-1-git-send-email-thuth@redhat.com> [Fix messages. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06cpus: CPU threads are always created initially for one CPU onlyDavid Hildenbrand
It can never happen for single-threaded TCG that we have more than one CPU in the list, while the first one has not been marked as "created". Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180209195239.16048-4-david@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06cpus: wait for CPU creation at central placeDavid Hildenbrand
We can now also wait for the CPU creation for single-threaded TCG, so we can move the waiting bits further out. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180209195239.16048-3-david@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06cpus: properly inititalize CPU > 1 under single-threaded TCGDavid Hildenbrand
All but the first CPU are currently not fully inititalized (e.g. cpu->created is never set). Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180209195239.16048-2-david@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06scsi: Remove automatic creation of SCSI controllers with -drive if=scsiThomas Huth
Automatic creation of SCSI controllers for "-drive if=scsi" for x86 machines was quite a bad idea (see description of commit f778a82f0c179 for details). This is marked as deprecated since QEMU v2.9.0, and as far as I know, nobody complained that this is still urgently required anymore. Time to remove this now. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1519123357-13225-1-git-send-email-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06Remove the deprecated -tdf optionThomas Huth
It's been marked as deprecated since a very long time already, and the parameter is not doing anything useful anymore except for printing a warning, so it's now time to finally get rid of this option. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1519071820-4062-1-git-send-email-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06g364fb: fix DirtyBitmapSnapshot leakPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block layer patches # gpg: Signature made Mon 05 Mar 2018 17:45:51 GMT # gpg: using RSA key 7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (38 commits) block: Fix NULL dereference on empty drive error qcow2: Replace align_offset() with ROUND_UP() block/ssh: Add basic .bdrv_truncate() block/ssh: Make ssh_grow_file() blocking block/ssh: Pull ssh_grow_file() from ssh_create() qemu-img: Make resize error message more general qcow2: make qcow2_co_create2() a coroutine_fn block: rename .bdrv_create() to .bdrv_co_create_opts() Revert "IDE: Do not flush empty CDROM drives" block: test blk_aio_flush() with blk->root == NULL block: add BlockBackend->in_flight counter block: extract AIO_WAIT_WHILE() from BlockDriverState aio: rename aio_context_in_iothread() to in_aio_context_home_thread() docs: document how to use the l2-cache-entry-size parameter specs/qcow2: Fix documentation of the compressed cluster descriptor iotest 033: add misaligned write-zeroes test via truncate block: fix write with zero flag set and iovector provided block: Drop unused .bdrv_co_get_block_status() vvfat: Switch to .bdrv_co_block_status() vpc: Switch to .bdrv_co_block_status() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # include/block/block.h
2018-03-06Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.12-20180306' ↵Peter Maydell
into staging ppc patch queue 2018-03-06 This pull request supersedes ppc-for-2.12-20180302 which had compile problems with some gcc versions. It also contains a few additional patches. Highlights are: * New Sam460ex machine type * Yet more fixes related to vcpu id allocation for spapr * Numerous macio cleanupsr * Some enhancements to the Spectre/Meltdown fixes for pseries, allowing use of a better mitigation for indirect branch based exploits * New pseries machine types with Spectre/Meltdown mitigations enabled (stop gap until libvirt and management understands the machine options) * A handful of other fixes # gpg: Signature made Tue 06 Mar 2018 04:01:00 GMT # gpg: using RSA key 6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.12-20180306: (30 commits) PowerPC: Add TS bits into msr_mask adb: add trace-events for monitoring keyboard/mouse during bus enumeration PPC: e500: Fix duplicate kernel load and device tree overlap hw/ppc/spapr,e500: Use new property "stdout-path" for boot console ppc/spapr-caps: Define the pseries-2.12-sxxm machine type ppc/spapr-caps: Convert cap-ibs to custom spapr-cap ppc/spapr-caps: Convert cap-sbbc to custom spapr-cap ppc/spapr-caps: Convert cap-cfpc to custom spapr-cap ppc/spapr-caps: Add support for custom spapr_capabilities target/ppc: Check mask when setting cap_ppc_safe_indirect_branch macio: remove macio_init() function macio: move setting of CUDA timebase frequency to macio_common_realize() mac_newworld: use object link to pass OpenPIC object to macio openpic: move OpenPIC state and related definitions to openpic.h openpic: move KVM-specific declarations into separate openpic_kvm.h file mac_oldworld: use object link to pass heathrow PIC object to macio macio: move macio related structures and defines into separate macio.h file heathrow: change heathrow_pic_init() to return the heathrow device heathrow: convert to trace-events heathrow: QOMify heathrow PIC ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-06PowerPC: Add TS bits into msr_maskSimon Guo
During migration, after MSR bits is synced, cpu_post_load() will use msr_mask to determine which PPC MSR bits will be applied into the target side. Hardware Transaction Memory(HTM) has been supported since Power8, but TS0/TS1 bit was not in msr_mask yet. That will prevent target KVM from loading TM checkpointed values. This patch adds TS bits into msr_mask for Power8, so that transactional application can be migrated across qemu. Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06adb: add trace-events for monitoring keyboard/mouse during bus enumerationMark Cave-Ayland
This is useful to help diagnose problems related to address clashes during MacOS 9 boot. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06PPC: e500: Fix duplicate kernel load and device tree overlapDavid Engraf
This patch fixes an incorrect behavior when the -kernel argument has been specified without -bios. In this case the kernel was loaded twice. At address 32M as a raw image and afterwards by load_elf/load_uimage at the corresponding load address. In this case the region for the device tree and the raw kernel image may overlap. The patch fixes the behavior by loading the kernel image once with load_elf/load_uimage and skips loading the raw image. When here do not use bios_name/size for the kernel and use a more generic name called payload_name/size. New in v3: dtb must be stored between kernel and initrd because Linux can handle the dtb only within the first 64MB. Add a comment to clarify the behavior. Signed-off-by: David Engraf <david.engraf@sysgo.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06hw/ppc/spapr,e500: Use new property "stdout-path" for boot consoleNikunj A Dadhania
Linux kernel commit 2a9d832cc9aae21ea827520fef635b6c49a06c6d (of: Add bindings for chosen node, stdout-path) deprecated chosen property "linux,stdout-path" and "stdout". Introduce the new property "stdout-path" and continue supporting the older property to remain compatible with existing/older firmware. This older property can be deprecated after 5 years. Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc/spapr-caps: Define the pseries-2.12-sxxm machine typeSuraj Jitindar Singh
The sxxm (speculative execution exploit mitigation) machine type is a variant of the 2.12 machine type with workarounds for speculative execution vulnerabilities enabled by default. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc/spapr-caps: Convert cap-ibs to custom spapr-capSuraj Jitindar Singh
Convert cap-ibs (indirect branch speculation) to a custom spapr-cap type. All tristate caps have now been converted to custom spapr-caps, so remove the remaining support for them. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> [dwg: Don't explicitly list "?"/help option, trust convention] [dwg: Fold tristate removal into here, to not break bisect] [dwg: Fix minor style problems] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc/spapr-caps: Convert cap-sbbc to custom spapr-capSuraj Jitindar Singh
Convert cap-sbbc (speculation barrier bounds checking) to a custom spapr-cap type. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> [dwg: Removed trailing whitespace] [dwg: Don't explicitly list "?"/help option, trust convention] [dwg: Fix some minor style problems] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc/spapr-caps: Convert cap-cfpc to custom spapr-capSuraj Jitindar Singh
Convert cap-cfpc (cache flush on privilege change) to a custom spapr-cap type. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> [dwg: Don't explicitly list "?"/help option, trusting convention] [dwg: Strip no-longer-necessary ATTRIBUTE_UNUSED back off] [dwg: Fix some minor style problems] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc/spapr-caps: Add support for custom spapr_capabilitiesSuraj Jitindar Singh
There are currently 2 implemented types of spapr-caps, boolean and tristate. However there may be a need for caps which don't fit either of these options. Add a custom capability type for which a list of custom valid strings can be specified and implement the get/set functions for these. Also add a field for help text to describe the available options. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> [dwg: Change "help" option to "?" matching qemu conventions] [dwg: Add ATTRIBUTE_UNUSED to avoid breaking bisect] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06target/ppc: Check mask when setting cap_ppc_safe_indirect_branchSuraj Jitindar Singh
Check the character and character_mask field when setting cap_ppc_safe_indirect_branch based on the hypervisor response to KVM_PPC_GET_CPU_CHAR. Previously the mask field wasn't checked which was incorrect. Fixes: 8acc2ae5 (target/ppc/kvm: Add cap_ppc_safe_[cache/bounds_check/indirect_branch]) Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06macio: remove macio_init() functionMark Cave-Ayland
Move the remaining comment into macio.c for reference, then remove the macio_init() function and instantiate the macio devices for both Old World and New World machines via qdev_init_nofail() directly. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06macio: move setting of CUDA timebase frequency to macio_common_realize()Mark Cave-Ayland
This removes the last of the functionality from macio_init() in preparation for its subsequent removal. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06mac_newworld: use object link to pass OpenPIC object to macioMark Cave-Ayland
Also switch macio_newworld_realize() over to use it rather than using the pic_mem memory region directly. Now that both Old World and New World macio devices no longer make use of the pic_mem memory region directly, we can remove it. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06openpic: move OpenPIC state and related definitions to openpic.hMark Cave-Ayland
This is to faciliate access to OpenPICState when wiring up the PIC to the macio controller. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06openpic: move KVM-specific declarations into separate openpic_kvm.h fileMark Cave-Ayland
This is needed before the next patch because the target-dependent kvm stub uses the existing kvm_openpic_connect_vcpu() declaration, making it impossible to move the device-specific declarations into the same file without breaking ppc-linux-user compilation. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06mac_oldworld: use object link to pass heathrow PIC object to macioMark Cave-Ayland
Also switch macio_oldworld_realize() over to use it rather than using the pic_mem memory region directly. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06macio: move macio related structures and defines into separate macio.h fileMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06heathrow: change heathrow_pic_init() to return the heathrow deviceMark Cave-Ayland
This enables the device to be made available during the setup of the Old World machine. In order to pass back the previous set of IRQs we temporarily introduce a new pic_irqs parameter until it can be removed. An additional benefit of this change is that it is also possible to remove the pic_mem pointer used for macio by accessing the memory region via sysbus. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06heathrow: convert to trace-eventsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06heathrow: QOMify heathrow PICMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06macio: move ESCC device within the macio deviceMark Cave-Ayland
Now that the ESCC device is instantiated directly via qdev, move it to within the macio device and wire up the IRQs and memory regions using the sysbus API. This enables to remove the now-obsolete escc_mem parameter to the macio_init() function. (Note this patch also contains small touch-ups to the formatting in macio_escc_legacy_setup() and ppc_heathrow_init() in order to keep checkpatch happy) Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06macio: embed DBDMA device directly within macioMark Cave-Ayland
The current recommendation is to embed subdevices directly within their container device, so do this for the DBDMA device. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06spapr: harden code that depends on VSMTGreg Kurz
VSMT must be set in order to compute VCPU ids. This means that the following functions must not be called before spapr_set_vsmt_mode() was called: - spapr_vcpu_id() - spapr_is_thread0_in_vcore() - xics_max_server_number() We had a recent regression where the latter would be called before VSMT was set, and broke migration of some old machine types. This patch adds assert() in the above functions to avoid problems in the future. Also, since VSMT is really a CPU related thing, spapr_set_vsmt_mode() is now called from spapr_init_cpus(), just before the first VSMT user. Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06spapr: register dummy ICPs laterGreg Kurz
Some older machine types create more ICPs than needed. We hence need to register up to xics_max_server_number() dummy ICPs to accomodate the migration of these machine types. Recent VSMT rework changed xics_max_server_number() to return DIV_ROUND_UP(max_cpus * spapr->vsmt, smp_threads) instead of DIV_ROUND_UP(max_cpus * kvmppc_smt_threads(), smp_threads); The change is okay but it requires spapr->vsmt to be set, which isn't the case with the current code. This causes the formula to return zero and we don't create dummy ICPs. This breaks migration of older guests as reported here: https://bugzilla.redhat.com/show_bug.cgi?id=1549087 The dummy ICP workaround doesn't really have a dependency on XICS itself. But it does depend on proper VCPU id numbering and it must be applied before creating vCPUs (ie, creating real ICPs). So this patch moves the workaround to spapr_init_cpus(), which already assumes VSMT to be set. Fixes: 72194664c8a1 ("spapr: use spapr->vsmt to compute VCPU ids") Reported-by: Lukas Doktor <ldoktor@redhat.com> Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc: Add aCube Sam460ex boardBALATON Zoltan
Add emulation of aCube Sam460ex board based on AMCC 460EX embedded SoC. This is not a complete implementation yet with a lot of components still missing but enough for the U-Boot firmware to start and to boot a Linux kernel or AROS. Signed-off-by: François Revol <revol@free.fr> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06pc-bios: Added u-boot-sam460 firmware binaryBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06roms: Added git submodule for u-boot-sam460 (firmware for sam460ex)BALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc440: Add emulation of plb-pcix controller found in some 440 SoCsBALATON Zoltan
This is the PCIX controller found in newer 440 core SoCs e.g. the AMMC 460EX. The device tree refers to this as plb-pcix compared to the plb-pci controller in older 440 SoCs. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> [dwg: Remove hwaddr from trace-events, that doesn't work with some trace backends] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06ppc440_uc: Fix unintialized variable warning with older gccBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-06spapr: fix missing CPU core nodes in DT when running with TCGGreg Kurz
Commit 5d0fb1508e2d "spapr: consolidate the VCPU id numbering logic in a single place" introduced a helper to detect thread0 of a virtual core based on its VCPU id. This is used to create CPU core nodes in the DT, but it is broken in TCG. $ qemu-system-ppc64 -nographic -accel tcg -machine dumpdtb=dtb.bin \ -smp cores=16,maxcpus=16,threads=1 $ dtc -f -O dts dtb.bin | grep POWER8 PowerPC,POWER8@0 { PowerPC,POWER8@8 { instead of the expected 16 cores that we get with KVM: $ dtc -f -O dts dtb.bin | grep POWER8 PowerPC,POWER8@0 { PowerPC,POWER8@8 { PowerPC,POWER8@10 { PowerPC,POWER8@18 { PowerPC,POWER8@20 { PowerPC,POWER8@28 { PowerPC,POWER8@30 { PowerPC,POWER8@38 { PowerPC,POWER8@40 { PowerPC,POWER8@48 { PowerPC,POWER8@50 { PowerPC,POWER8@58 { PowerPC,POWER8@60 { PowerPC,POWER8@68 { PowerPC,POWER8@70 { PowerPC,POWER8@78 { This happens because spapr_get_vcpu_id() maps VCPU ids to cs->cpu_index in TCG mode. This confuses the code in spapr_is_thread0_in_vcore(), since it assumes thread0 VCPU ids to have a spapr->vsmt spacing. spapr_get_vcpu_id(cpu) % spapr->vsmt == 0 Actually, there's no real reason to expose cs->cpu_index instead of the VCPU id, since we also generate it with TCG. Also we already set it explicitly in spapr_set_vcpu_id(), so there's no real reason either to call kvm_arch_vcpu_id() with KVM. This patch unifies spapr_get_vcpu_id() to always return the computed VCPU id both in TCG and KVM. This is one step forward towards KVM<->TCG migration. Fixes: 5d0fb1508e2d Reported-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-05block: Fix NULL dereference on empty drive errorKevin Wolf
blk_error_action() sends a BLOCK_IO_ERROR QMP event which includes the node name of its root node. If the BlockBackend represents an empty drive, there is no root node, so we should not try to access its node name. Make the field optional in the event and include it only when the BlockBackend isn't empty. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-05Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging Pull request Mostly patches that are only indirectly related to the block layer, but I've reviewed them and there is no maintainer. # gpg: Signature made Mon 05 Mar 2018 09:39:50 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: README: Document 'git-publish' workflow Add a git-publish configuration file tests/libqos: Check for valid dev pointer when looking for PCI devices util/uri.c: wrap single statement blocks with braces {} util/uri.c: remove brackets that wrap `return` statement's content. util/uri.c: Coding style check, Only whitespace involved Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180305-pull-request' ↵Peter Maydell
into staging ui: build curses, gtk and sdl as modules. # gpg: Signature made Mon 05 Mar 2018 08:48:24 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/ui-20180305-pull-request: ui/sdl: build as module audio: rename CONFIG_* to CONFIG_AUDIO_* ui/curses: build as module ui/gtk: build as module configure: opengl doesn't depend on x11 configure: add X11 vars to config-host.mak console: add ui module loading support console: add and use qemu_display_find_default egl-headless: switch over to new display registry curses: switch over to new display registry cocoa: switch over to new display registry sdl: switch over to new display registry console: add qemu display registry, add gtk Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Mon 05 Mar 2018 03:06:59 GMT # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: tap: setting error appropriately when calling net_init_tap_one() hw/net: Remove unnecessary header includes net: Add a new convenience option "--nic" to configure default/on-board NICs net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commands net: Remove the deprecated way of dumping network packets net: Make net_client_init() static net: Only show vhost-user in the help text if CONFIG_POSIX is defined net: List available netdevs with "-netdev help" net: Move error reporting from net_init_client/netdev to the calling site Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier/tags/m68k-for-2.12-pull-request' into staging # gpg: Signature made Sun 04 Mar 2018 17:32:25 GMT # gpg: using RSA key F30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier/tags/m68k-for-2.12-pull-request: target/m68k: add fscale, fgetman and fgetexp softfloat: use floatx80_infinity in softfloat target/m68k: add fmod/frem softfloat: export some functions target/m68k: TCGv returned by gen_load() must be freed Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05Merge remote-tracking branch 'remotes/ericb/tags/pull-qapi-2018-03-01-v4' ↵Peter Maydell
into staging qapi patches for 2018-03-01 - Markus Armbruster: Modularize generated QAPI code # gpg: Signature made Fri 02 Mar 2018 19:50:16 GMT # gpg: using RSA key A7A16B4A2527436A # gpg: Good signature from "Eric Blake <eblake@redhat.com>" # gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" # gpg: aka "[jpeg image of size 6874]" # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-qapi-2018-03-01-v4: (30 commits) qapi: Don't create useless directory qapi-generated Fix up dangling references to qmp-commands.* in comment and doc qapi: Move qapi-schema.json to qapi/, rename generated files docs: Correct outdated information on QAPI docs/devel/writing-qmp-commands: Update for modular QAPI qapi: Empty out qapi-schema.json Include less of the generated modular QAPI headers qapi: Generate separate .h, .c for each module watchdog: Consolidate QAPI into single file qapi/common: Fix guardname() for funny filenames qapi/types qapi/visit: Generate built-in stuff into separate files qapi: Make code-generating visitors use QAPIGen more qapi: Rename generated qmp-marshal.c to qmp-commands.c qapi: Record 'include' directives in intermediate representation qapi: Generate in source order qapi: Record 'include' directives in parse tree qapi: Concentrate QAPISchemaParser.exprs updates in .__init__() qapi: Lift error reporting from QAPISchema.__init__() to callers qapi/common: Eliminate QAPISchema.exprs qapi: Improve include file name reporting in error messages ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05README: Document 'git-publish' workflowFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 20180226030326.20219-3-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-05Add a git-publish configuration fileFam Zheng
git-publish [1] is a convenient tool to send patches and has been popular among QEMU developers. Recently it has been made available in Fedora/Debian official repo. One nice feature of the tool is a per-project configuration with profiles, especially in which the cccmd option is a handy method to create the Cc list. [1]: https://github.com/stefanha/git-publish Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 20180226030326.20219-2-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>