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* hw: Remove unnecessary 'system/ram_addr.h' headerPhilippe Mathieu-Daudé2025-10-071-1/+0
| | | | | | | | | | | | | | None of these files require definition exposed by "system/ram_addr.h", remove its inclusion. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20251001175448.18933-7-philmd@linaro.org>
* ppc/spapr: init lrdr-capapcity phys with ram size if maxmem not providedHarsh Prateek Bora2025-09-281-4/+7
| | | | | | | | | | | | | | | | | lrdr-capacity contains phys field which communicates the maximum address in bytes and therefore, the most memory that can be allocated to this partition. This is usually populated when maxmem is provided alongwith memory size on qemu command line. However since maxmem is an optional param, this leads to bits being set to 0 in absence of maxmem param. Fix this by initializing the respective bits as per total mem size in such case. Reported-by: Gaurav Batra <gbatra@us.ibm.com> Tested-by: David Christensen <drc@linux.ibm.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Link: https://lore.kernel.org/r/20250506042903.76250-1-harshpb@linux.ibm.com Message-ID: <20250506042903.76250-1-harshpb@linux.ibm.com>
* hw: add compat machines for 10.2Cornelia Huck2025-08-271-2/+13
| | | | | | | | | | Add 10.2 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-ID: <20250805095616.1168905-1-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* ppc/xive: Change presenter .match_nvt to match not presentNicholas Piggin2025-07-211-13/+8
| | | | | | | | | | | | | Have the match_nvt method only perform a TCTX match but don't present the interrupt, the caller presents. This has no functional change, but allows for more complicated presentation logic after matching. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Glenn Miles <milesg@linux.ibm.com> Reviewed-by: Michael Kowal <kowal@linux.ibm.com> Tested-by: Gautam Menghani <gautam@linux.ibm.com> Link: https://lore.kernel.org/qemu-devel/20250512031100.439842-29-npiggin@gmail.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
* migration: Rename save_live_complete_precopy to save_completePeter Xu2025-07-111-1/+1
| | | | | | | | | | | | | | | | | | Now after merging the precopy and postcopy version of complete() hook, rename the precopy version from save_live_complete_precopy() to save_complete(). Dropping the "live" when at it, because it's in most cases not live when happening (in precopy). No functional change intended. Reviewed-by: Juraj Marcin <jmarcin@redhat.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/r/20250613140801.474264-7-peterx@redhat.com [peterx: squash the fixup that covers a few more doc spots, per Juraj] Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Fabiano Rosas <farosas@suse.de>
* treewide: update docs file extensions (.txt -> .rst) in commentsSean Wei2025-07-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Several source comments still refer to docs with the old .txt extension that were previously converted to reStructuredText. Update these references to use the correct .rst extensions to maintain accurate in-tree documentation pointers. No functional changes. Related commits: 50f8174c5c1 (Jul 2021): docs/specs/acpi_nvdimm: Convert to rST f054eb1c920 (Jul 2021): docs/specs/acpi_pci_hotplug: Convert to rST 912fb3678b8 (Sep 2023): docs/specs/vmgenid: Convert to rST bb1cff6ee04 (Sep 2023): docs/specs/ivshmem-spec: Convert to rST 55ff468f781 (Jan 2022): docs: Rename ppc-spapr-hotplug.txt to .rst Signed-off-by: Sean Wei <me@sean.taipei> Message-ID: <20250616.qemu.relocated.05@sean.taipei> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* qom: Make InterfaceInfo[] uses constPhilippe Mathieu-Daudé2025-04-251-1/+1
| | | | | | | | | | | Mechanical change using: $ sed -i -E 's/\(InterfaceInfo.?\[/\(const InterfaceInfo\[/g' \ $(git grep -lE '\(InterfaceInfo.?\[\]\)') Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20250424194905.82506-7-philmd@linaro.org>
* qom: Have class_init() take a const data argumentPhilippe Mathieu-Daudé2025-04-251-2/+2
| | | | | | | | | | Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>
* include/system: Move exec/ram_addr.h to system/ram_addr.hRichard Henderson2025-04-231-1/+1
| | | | | | | | Convert the existing includes with sed. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* hw: add compat machines for 10.1Cornelia Huck2025-04-231-2/+13
| | | | | | | | | | | Add 10.1 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-ID: <20250414094543.221241-1-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* ppc/spapr: fix default cpu for pre-9.0 machines.Harsh Prateek Bora2025-03-211-0/+1
| | | | | | | | | | | | | | | When POWER10 CPU was made as default, we missed keeping POWER9 as default for older pseries releases (pre-9.0) at that time. This caused breakge in default cpu evaluation for older pseries machines and hence this fix. Fixes: 51113013f3 ("ppc/spapr: change pseries machine default to POWER10 CPU") Cc: qemu-stable@nongnu.org Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250313094705.2361997-1-harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: Fix possible pa_features memory overflowNicholas Piggin2025-03-201-0/+1
| | | | | | | | | | | | | Coverity reports a possible memory overflow in spapr_dt_pa_features(). This should not be a true bug since DAWR1 cap is only be true for CPU_POWERPC_LOGICAL_3_10. Add an assertion to ensure any bug there is caught. Resolves: Coverity CID 1593722 Fixes: 5f361ea187ba ("ppc: spapr: Enable 2nd DAWR on Power10 pSeries machine") Reviewed-By: Shivaprasad G Bhat <sbhat@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* spapr: Generate random HASHPKEYR for spapr machinesNicholas Piggin2025-03-111-0/+3
| | | | | | | | | | | | | The hypervisor is expected to create a value for the HASHPKEY SPR for each partition. Currently it uses zero for all partitions, use a random number instead, which in theory might make kernel ROP protection more secure. Signed-of-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20241219034035.1826173-4-npiggin@gmail.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc: spapr: Enable 2nd DAWR on Power10 pSeries machineShivaprasad G Bhat2025-03-111-1/+6
| | | | | | | | | | | | | | | As per the PAPR, bit 0 of byte 64 in pa-features property indicates availability of 2nd DAWR registers. i.e. If this bit is set, 2nd DAWR is present, otherwise not. Use KVM_CAP_PPC_DAWR1 capability to find whether kvm supports 2nd DAWR or not. If it's supported, allow user to set the pa-feature bit in guest DT using cap-dawr1 machine capability. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Message-ID: <173708681866.1678.11128625982438367069.stgit@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc/spapr: Convert DIRTY_HPTE() macro as hpte_set_dirty() methodPhilippe Mathieu-Daudé2025-03-111-2/+6
| | | | | | | | | | | | | | Convert DIRTY_HPTE() macro as hpte_set_dirty() method. sPAPR data structures including the hash page table are big-endian regardless of current CPU endian mode, so use the big-endian LD/ST API to access the hash PTEs. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-ID: <20241220213103.6314-6-philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc/spapr: Convert CLEAN_HPTE() macro as hpte_set_clean() methodPhilippe Mathieu-Daudé2025-03-111-5/+10
| | | | | | | | | | | | | | Convert CLEAN_HPTE() macro as hpte_set_clean() method. sPAPR data structures including the hash page table are big-endian regardless of current CPU endian mode, so use the big-endian LD/ST API to access the hash PTEs. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-ID: <20241220213103.6314-5-philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc/spapr: Convert HPTE_DIRTY() macro as hpte_is_dirty() methodPhilippe Mathieu-Daudé2025-03-111-4/+8
| | | | | | | | | | | | | | Convert HPTE_DIRTY() macro as hpte_is_dirty() method. sPAPR data structures including the hash page table are big-endian regardless of current CPU endian mode, so use the big-endian LD/ST API to access the hash PTEs. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-ID: <20241220213103.6314-4-philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc/spapr: Convert HPTE_VALID() macro as hpte_is_valid() methodPhilippe Mathieu-Daudé2025-03-111-5/+9
| | | | | | | | | | | | | | Convert HPTE_VALID() macro as hpte_is_valid() method. sPAPR data structures including the hash page table are big-endian regardless of current CPU endian mode, so use the big-endian LD/ST API to access the hash PTEs. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-ID: <20241220213103.6314-3-philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc/spapr: Convert HPTE() macro as hpte_get_ptr() methodPhilippe Mathieu-Daudé2025-03-111-16/+22
| | | | | | | | | | Convert HPTE() macro as hpte_get_ptr() method. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-ID: <20241220213103.6314-2-philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/xive2: Support crowd-matching when looking for targetFrederic Barrat2025-03-111-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | XIVE crowd sizes are encoded into a 2-bit field as follows: 0: 0b00 2: 0b01 4: 0b10 16: 0b11 A crowd size of 8 is not supported. If an END is defined with the 'crowd' bit set, then a target can be running on different blocks. It means that some bits from the block VP are masked when looking for a match. It is similar to groups, but on the block instead of the VP index. Most of the changes are due to passing the extra argument 'crowd' all the way to the function checking for matches. Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com> Signed-off-by: Michael Kowal <kowal@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw: Centralize handling of -machine dumpdtb optionPeter Maydell2025-02-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we handle the 'dumpdtb' machine sub-option ad-hoc in every board model that has an FDT. It's up to the board code to make sure it calls qemu_fdt_dumpdtb() in the right place. This means we're inconsistent and often just ignore the user's command line argument: * if the board doesn't have an FDT at all * if the board supports FDT, but there happens not to be one present (usually because of a missing -fdt option) This isn't very helpful because it gives the user no clue why their option was ignored. However, in order to support the QMP/HMP dumpdtb commands we require now that every FDT machine stores a pointer to the FDT in MachineState::fdt. This means we can handle -machine dumpdtb centrally by calling the qmp_dumpdtb() function, unifying its handling with the QMP/HMP commands. All the board code calls to qemu_fdt_dumpdtb() can then be removed. For this commit we retain the existing behaviour that if there is no FDT we silently ignore the -machine dumpdtb option. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
* hw/loader: Pass ELFDATA endian order argument to load_elf()Philippe Mathieu-Daudé2025-01-311-4/+4
| | | | | | | | | | | | | | | | | Rather than passing a boolean 'is_big_endian' argument, directly pass the ELFDATA, which can be unspecified using the ELFDATANONE value. Update the call sites: 0 -> ELFDATA2LSB 1 -> ELFDATA2MSB TARGET_BIG_ENDIAN -> TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250127113824.50177-7-philmd@linaro.org>
* system: Move 'exec/confidential-guest-support.h' to system/Philippe Mathieu-Daudé2024-12-201-1/+1
| | | | | | | | | | | | | | | "exec/confidential-guest-support.h" is specific to system emulation, so move it under the system/ namespace. Mechanical change doing: $ sed -i \ -e 's,exec/confidential-guest-support.h,sysemu/confidential-guest-support.h,' \ $(git grep -l exec/confidential-guest-support.h) Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-Id: <20241218155913.72288-2-philmd@linaro.org>
* include: Rename sysemu/ -> system/Philippe Mathieu-Daudé2024-12-201-10/+10
| | | | | | | | | | | | | Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer. Files renamed manually then mechanical change using sed tool. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
* Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi2024-12-121-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rust: better integration with clippy, rustfmt and rustdoc * rust: interior mutability types * rust: add a bit operations module * rust: first part of QOM rework * kvm: remove unnecessary #ifdef * clock: small cleanups, improve handling of Clock lifetimes # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmdZqFkUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroOzRwf/SYUD+CJCn2x7kUH/JG893jwN1WbJ # meGZ0PQDUpOZJFWg6T4g0MuW4O+Wevy2pF4SfGojgqaYxKBbTQVkeliDEMyNUxpr # vSKXego0K3pkX3cRDXNVTaXFbsHsMt/3pfzMQM6ocF9qbL+Emvx7Og6WdAcyJ4hc # lA17EHlnrWKUSnqN/Ow/pZXsa4ijCklXFFh4barfbdGVhMQc2QekUU45GsP2AvGT # NkXTQC05HqxBaAIDeSxbprDSzNihyT71dAooVoxqKboprPu5uoUSJwgaD8rADPr4 # EOfsz61V4mji+DWDcIzTtYoAdY41vVXI9lvCKOcCFkimA29xO0W6P7mG2w== # =JSh5 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 11 Dec 2024 09:57:29 EST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (49 commits) rust: qom: change the parent type to an associated type rust: qom: split ObjectType from ObjectImpl trait rust: qom: move bridge for TypeInfo functions out of pl011 rust: qdev: move bridge for realize and reset functions out of pl011 rust: qdev: move device_class_init! body to generic function, ClassInitImpl implementation to macro rust: qom: move ClassInitImpl to the instance side rust: qom: convert type_info! macro to an associated const rust: qom: rename Class trait to ClassInitImpl rust: qom: add default definitions for ObjectImpl rust: add a bit operation module rust: add bindings for interrupt sources rust: define prelude rust: cell: add BQL-enforcing RefCell variant rust: cell: add BQL-enforcing Cell variant bql: check that the BQL is not dropped within marked sections qom/object: Remove type_register() script/codeconverter/qom_type_info: Deprecate MakeTypeRegisterStatic and MakeTypeRegisterNotStatic ui: Replace type_register() with type_register_static() target/xtensa: Replace type_register() with type_register_static() target/sparc: Replace type_register() with type_register_static() ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * ppc: Replace type_register() with type_register_static()Zhao Liu2024-12-101-1/+1
| | | | | | | | | | | | | | | | | | Replace type_register() with type_register_static() because type_register() will be deprecated. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241029085934.2799066-5-zhao1.liu@intel.com
* | hw: add compat machines for 10.0Cornelia Huck2024-12-111-2/+13
|/ | | | | | | | | Add 10.0 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20241126103005.3794748-3-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* ppc/spapr: fix drc index mismatch for partially enabled vcpusHarsh Prateek Bora2024-11-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case when vcpus are explicitly enabled/disabled in a non-consecutive order within a libvirt xml, it results in a drc index mismatch during vcpu hotplug later because the existing logic uses vcpu id to derive the corresponding drc index which is not correct. Use env->core_index to derive a vcpu's drc index as appropriate to fix this issue. For ex, for the given libvirt xml config: <vcpus> <vcpu id='0' enabled='yes' hotpluggable='no'/> <vcpu id='1' enabled='yes' hotpluggable='yes'/> <vcpu id='2' enabled='no' hotpluggable='yes'/> <vcpu id='3' enabled='yes' hotpluggable='yes'/> <vcpu id='4' enabled='no' hotpluggable='yes'/> <vcpu id='5' enabled='yes' hotpluggable='yes'/> <vcpu id='6' enabled='no' hotpluggable='yes'/> <vcpu id='7' enabled='no' hotpluggable='yes'/> </vcpus> We see below error on guest console with "virsh setvcpus <domain> 5" : pseries-hotplug-cpu: CPU with drc index 10000002 already exists This patch fixes the issue by using correct drc index for explicitly enabled vcpus during init. Reported-by: Anushree Mathur <anushree.mathur@linux.vnet.ibm.com> Tested-by: Anushree Mathur <anushree.mathur@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.12Harsh Prateek Bora2024-11-041-25/+0
| | | | | | | | | | | | | | Commit 0cac0f1b964 marked pseries-2.12 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.12 specific code with this patch. While at it, also remove pre-3.0-migration hacks introduced for backward compatibility which are now turned useless. Suggested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.12-sxxmHarsh Prateek Bora2024-11-041-14/+0
| | | | | | | | | | | Commit 0cac0f1b964 marked pseries-2.12 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.12-sxxm specific code with this patch. Suggested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.11Harsh Prateek Bora2024-11-041-15/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.11 specific code with this patch. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.10Harsh Prateek Bora2024-11-041-12/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.10 specific code with this patch for now. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.9Harsh Prateek Bora2024-11-041-104/+0
| | | | | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.9 specific code with this patch for now. While at it, also remove the pre-2.10 migration hacks which now become obsolete. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.8Harsh Prateek Bora2024-11-041-18/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.8 specific code with this patch for now. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.7Harsh Prateek Bora2024-11-041-75/+0
| | | | | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.7 specific code with this patch for now. While at it, also remove pre-2.8-migration and pci/mmio hacks introduced for backward compatibility. Suggested-by: Cédric Le Goater <clg@kaod.org> Acked-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.6Harsh Prateek Bora2024-11-041-18/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.6 specific code with this patch for now. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.5Harsh Prateek Bora2024-11-041-24/+1
| | | | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.5 specific code with this patch for now. Also drop sPAPRMachineClass::use_ohci_by_default which is now useless. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.4Harsh Prateek Bora2024-11-041-34/+4
| | | | | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.4 specific code with this patch for now. While at it, also remove SpaprMachineClass::dr_lmb_enabled which is now turned useless. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.3Harsh Prateek Bora2024-11-041-15/+0
| | | | | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.3 specific code with this patch for now. While at it, also remove the dynamic-reconfiguration option which was introduced to disable it by default for legacy machines until pseries-2.3. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.2Harsh Prateek Bora2024-11-041-17/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.2 specific code with this patch for now. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* ppc/spapr: remove deprecated machine pseries-2.1Harsh Prateek Bora2024-11-041-11/+0
| | | | | | | | | | | Commit 1392617d3576 intended to tag pseries-2.1 - 2.11 machines as deprecated with reasons mentioned in its commit log. Removing pseries-2.1 specific code with this patch for now. Suggested-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* reset: Use ResetType for qemu_devices_reset() and MachineClass::reset()Juraj Marcin2024-09-241-3/+3
| | | | | | | | | | | | | | | | | | | | Currently, both qemu_devices_reset() and MachineClass::reset() use ShutdownCause for the reason of the reset. However, the Resettable interface uses ResetState, so ShutdownCause needs to be translated to ResetType somewhere. Translating it qemu_devices_reset() makes adding new reset types harder, as they cannot always be matched to a single ShutdownCause here, and devices may need to check the ResetType to determine what to reset and if to reset at all. This patch moves this translation up in the call stack to qemu_system_reset() and updates all MachineClass children to use the ResetType instead. Message-ID: <20240904103722.946194-2-jmarcin@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Juraj Marcin <jmarcin@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
* hw: add compat machines for 9.2Cornelia Huck2024-09-051-2/+13
| | | | | | | | | | | | Add 9.2 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240816161350.3706332-2-peter.maydell@linaro.org Message-id: 20240816103723.2325982-1-cohuck@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* spapr: Migrate ail-mode-3 spapr capNicholas Piggin2024-07-261-0/+1
| | | | | | | | | | | | This cap did not add the migration code when it was introduced. This results in migration failure when changing the default using the command line. Cc: qemu-stable@nongnu.org Fixes: ccc5a4c5e10 ("spapr: Add SPAPR_CAP_AIL_MODE_3 for AIL mode 3 support for H_SET_MODE hcall") Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
* hw/ppc: remove obsolete manual deprecation reason string of spapr machinesDaniel P. Berrangé2024-07-021-1/+0
| | | | | | | | | | | | | | | | | | The automatic deprecation mechanism introduced in the preceeding patches will mark every spapr machine upto and including 2.12 as deprecated. As such we can revert the manually added deprecation which was a subset: commit 1392617d35765d5d912625fbb5cab1ffbed8e140 Author: Cédric Le Goater <clg@kaod.org> Date: Tue Jan 23 16:37:02 2024 +1000 spapr: Tag pseries-2.1 - 2.11 machines as deprecated Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-13-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* hw: skip registration of outdated versioned machine typesDaniel P. Berrangé2024-07-021-0/+1
| | | | | | | | | | | | | | | | | | This calls the MACHINE_VER_DELETION() macro in the machine type registration method, so that when a versioned machine type reaches the end of its life, it is no longer registered with QOM and thus cannot be used. The actual definition of the machine type should be deleted at this point, but experience shows that can easily be forgotten. By skipping registration the manual code deletion task can be done at any later date. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-12-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* hw: set deprecation info for all versioned machine typesDaniel P. Berrangé2024-07-021-0/+1
| | | | | | | | | | | | | This calls the MACHINE_VER_DEPRECATION() macro in the definition of all machine type classes which support versioning. This ensures that they will automatically get deprecation info set when they reach the appropriate point in their lifecycle. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-11-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* hw/ppc: convert 'spapr' machine definitions to use new macrosDaniel P. Berrangé2024-07-021-42/+51
| | | | | | | | | | | | | | | | | | | | | | | | This changes the DEFINE_SPAPR_MACHINE macro to use the common helpers for constructing versioned symbol names and strings, bringing greater consistency across targets. The added benefit is that it avoids the need to repeat the version number twice in two different formats in the calls to DEFINE_SPAPR_MACHINE. A DEFINE_SPAPR_MACHINE_AS_LATEST helper is added so that it is not required to pass 'false' for every single historical machine type. Due to the odd-ball '2.12-sxxm' machine type version, this commit introduces a DEFINE_SPAPR_MACHINE_TAGGED helper to allow defining of "tagged" machine types which have a string suffix. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20240620165742.1711389-5-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* hw/intc: Avoid using Monitor in INTERRUPT_STATS_PROVIDER::print_info()Philippe Mathieu-Daudé2024-06-191-9/+1
| | | | | | | | | | Replace Monitor API by HumanReadableText one (see commit f2de406f29 "docs/devel: document expectations for QAPI data modelling for QMP" for rationale). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20240610063518.50680-2-philmd@linaro.org>
* hw/ppc: Avoid using Monitor in spapr_irq_print_info()Philippe Mathieu-Daudé2024-06-191-4/+9
| | | | | | | | | | Replace Monitor API by HumanReadableText one. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-Id: <20240610062105.49848-25-philmd@linaro.org>