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2023-10-20Merge tag 'pull-request-2023-10-20' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi35-125/+2285
staging * s390x CPU topology support * Simplify the KVM register synchronization code * Disable the analyze-migration.py test on s390x # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmUyDYMRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbUlgBAAkF3dvW0vMcb653sCI5vt2GHIvQQtc2Rw # ghRRcTBZ7wyVxKHtqohCh7/byzDW5YEuCWUyLsc2oIz/84pc00VR/5Ng1EAxLAfe # mvzzjr4jX96SmoO0DbJpqJQXaUPNYdmoshbRL0I3wkIfGtkvGRM8zHZuYINOg0hw # bH6gWZ2QL/NFjXh0uAOaJB1+hRtPWvHD2rnVt0g9U9W5QhRxGJqti5YEaLBH7hh5 # RydsquRZ/E6uFw4pMjjvCxDaswPwejddrP2YeR5Fd5Zo+Kzp53r9Hf/eJwlZ8yFL # 5f1dRb19NZYpW1hZuJVOP8tkPydYxAM85vkUunI7Qg4gez5KI0Nz6hQozw6ufMlQ # r8L17fwQMsCrwcRypImYNXyyrtHlNH5Y8FjqTct8aK64Bw3e7Qqi7d3ybFAuYZ+D # k2EJ8Rlwhbg69h+Q+ucHx4NkYu9+2MFS6G7w5EcM6xl3WHSwUxh9orlEMsIkyHS3 # OMFMTr1jjfFdEN6EafhPwFE/xKglFF2Fe3u6NoR+5pkv3UA5Z87giitxoekYecpH # J96P3anORpWW75qvOF+nccqrd7OrUL1/yYdOyJh5Tkm0oCIeQ9E5extVf3Gne3E/ # yWzr00GJRiHFO2qbGStgKHTQLItgQpccwNpSzEdgHCqwLbXl6e3Hoq42VIFOlbN/ # ZtgpyUkuYyQ= # =xDb+ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 22:17:55 PDT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2023-10-20' of https://gitlab.com/thuth/qemu: (24 commits) tests/qtest/migration-test: Disable the analyze-migration.py test on s390x target/s390x/kvm: Simplify the GPRs, ACRs, CRs and prefix synchronization code target/s390x/kvm: Turn KVM_CAP_SYNC_REGS into a hard requirement tests/avocado: s390x cpu topology bad move tests/avocado: s390x cpu topology dedicated errors tests/avocado: s390x cpu topology test socket full tests/avocado: s390x cpu topology test dedicated CPU tests/avocado: s390x cpu topology entitlement tests tests/avocado: s390x cpu topology polarization tests/avocado: s390x cpu topology core docs/s390x/cpu topology: document s390x cpu topology qapi/s390x/cpu topology: add query-s390x-cpu-polarization command qapi/s390x/cpu topology: CPU_POLARIZATION_CHANGE QAPI event machine: adding s390 topology to info hotpluggable-cpus machine: adding s390 topology to query-cpu-fast qapi/s390x/cpu topology: set-cpu-topology qmp command target/s390x/cpu topology: activate CPU topology s390x/cpu topology: interception of PTF instruction s390x/cpu topology: resetting the Topology-Change-Report s390x/sclp: reporting the maximum nested topology entries ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20Merge tag 'C3700-pull-request' of https://github.com/hdeller/qemu-hppa into ↵Stefan Hajnoczi14-81/+1300
staging target/hppa: Add emulation of a C3700 HP-PARISC workstation This series adds a new PA-RISC machine emulation for the HP-PARISC C3700 workstation. The physical HP C3700 machine has a PA2.0 (64-bit) CPU, in contrast to the existing emulation of a B160L workstation which is a 32-bit only machine and where it's Dino PCI controller isn't 64-bit capable. With the HP C3700 machine emulation (together with the emulated Astro Memory controller and the Elroy PCI bridge) it's now possible to enhance the hppa CPU emulation to support the 64-bit instruction set in upcoming patches. Helge v4 changes: - Fix testsuite error in astro by adding a realize() implementation v3 changes: based on feedback from BALATON Zoltan <balaton@eik.bme.hu>: - apply paches in different order to bring them logically closer to each other - update comments in lasips2 - rephrased title and commit message of MAINTAINERS patch v2 changes: suggestions by BALATON Zoltan <balaton@eik.bme.hu>: - merged pci_ids and tulip patch - dropped comments in lasips2 - mention additional cleanups in patch "Require at least SeaBIOS-hppa version 10" suggestions by Philippe Mathieu-Daudé <philmd@linaro.org>: - dropped static pci_bus variable # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZTGzDQAKCRD3ErUQojoP # X9psAP0cHfTuJuXMiBWhrJhfp5VV0TURvaNXjCGyK8qvfbK+zgEArg3nvKhZPvnu # jVSq6b/Ppf3eCAZIYSVIsfLITbElTQ4= # =Esj+ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 15:51:57 PDT # gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F # gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown] # gpg: aka "Helge Deller <deller@kernel.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603 # Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F * tag 'C3700-pull-request' of https://github.com/hdeller/qemu-hppa: hw/hppa: Add new HP C3700 machine hw/hppa: Split out machine creation hw/hppa: Provide RTC and DebugOutputPort on CPU #0 hw/hppa: Export machine name, BTLBs, power-button address via fw_cfg MAINTAINERS: Update HP-PARISC entries pci-host: Wire up new Astro/Elroy PCI bridge hw/pci-host: Add Astro system bus adapter found on PA-RISC machines lasips2: LASI PS/2 devices are not user-createable pci_ids/tulip: Add PCI vendor ID for HP and use it in tulip hw/hppa: Require at least SeaBIOS-hppa version 10 target/hppa: Update to SeaBIOS-hppa version 10 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20Merge tag 'hw-misc-20231019' of https://github.com/philmd/qemu into stagingStefan Hajnoczi72-273/+232
Misc hardware patch queue - MAINTAINERS updates (Zoltan, Thomas) - Fix cutils::get_relocated_path on Windows host (Akihiko) - Housekeeping in Memory APIs (Marc-André) - SDHCI fix for SDMA transfer (Lu, Jianxian) - Various QOM/QDev/SysBus cleanups (Philippe) - Constify QemuInputHandler structure (Philippe) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmUxnKAACgkQ4+MsLN6t # wN6UPw//abFZgckpxDYow4UfMu7esvkhICBvXjqDEdX2U/PBYmef049T5RVW8oDm # NWnxRA9XydzTeToH56tU2tjXbjWKF5LcJVwrCNl6XFRdLYaR3hzejm96hX99C89J # PB/2ineeAwidBoFfgjkvz0FLRr1ePaN74YXedPSHzywG+0dAOvpNUubbsggn3i5k # 1wTlgfDvL6iz8NMEOSBp6cv5D4Ix0WshkqlCac0gQ74lYSM1tk/EeRiSy2IHWQQB # 4FHd9Wo9brzLQCbhbb4FapTK0POScy0LebzRWOWfLtyWS+FRBC3kxO126I67CwMb # XRS4YgBqC3U7IGsbzV+fWP01pVeJRzZ1vrv4vdiIYvqTdgNlmFbGjJUwEmPmrokt # q5UreAjMUNLMEXiY6QHFq3N5I+UMY1jslcf7K/ZwDqSlqaquAe+gbnQOAMXDYgb6 # GWsBrLM2WA5E9ObbxsHdxgZqW1NxcWJpSBvjNiOV9t/jqoqpxYwHr5HAvR1xUwm+ # qRKRayRpLlX/Yad4NlvJaH5jvsMrI4bnxTYWVevLvYzc07Xo3dVxW1c+P+WCdjfM # O3bLAvwO7Mw7GRiSNpU8zTbRJu/dS4NWDWZ24u606Cy7qD/qouz89JjkKVYYSFkX # vNp7YOenPf4K6pak/lC3NOLIPlYmnnCLv3RCiaO6wHi4bk1yEBU= # =9dZy # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 14:16:16 PDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'hw-misc-20231019' of https://github.com/philmd/qemu: (46 commits) ui/input: Constify QemuInputHandler structure hw/net: Declare link using static DEFINE_PROP_LINK() macro hw/dma: Declare link using static DEFINE_PROP_LINK() macro hw/scsi/virtio-scsi: Use VIRTIO_SCSI_COMMON() macro hw/display/virtio-gpu: Use VIRTIO_DEVICE() macro hw/block/vhost-user-blk: Use DEVICE() / VIRTIO_DEVICE() macros hw/virtio/virtio-pmem: Replace impossible check by assertion hw/s390x/css-bridge: Realize sysbus device before accessing it hw/isa: Realize ISA bridge device before accessing it hw/arm/virt: Realize ARM_GICV2M sysbus device before accessing it hw/acpi: Realize ACPI_GED sysbus device before accessing it hw/pci-host/bonito: Do not use SysBus API to map local MMIO region hw/misc/allwinner-dramc: Do not use SysBus API to map local MMIO region hw/misc/allwinner-dramc: Move sysbus_mmio_map call from init -> realize hw/i386/intel_iommu: Do not use SysBus API to map local MMIO region hw/i386/amd_iommu: Do not use SysBus API to map local MMIO region hw/audio/pcspk: Inline pcspk_init() hw/intc/spapr_xive: Do not use SysBus API to map local MMIO region hw/intc/spapr_xive: Move sysbus_init_mmio() calls around hw/ppc/pnv: Do not use SysBus API to map local MMIO region ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20Merge tag 'pull-qapi-2023-10-19' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi4-5/+11
QAPI patches patches for 2023-10-19 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmUxNoISHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTZ6EP+wdGaoxiodAAOxRWQVAt0mViFGNclRmD # 8vHNpTfJMdimPOjN+3yd6IQgyrrR6ocr5aDa71GH/eKU4sitaN1DB5cqB7nPaB57 # 7pIY3fTR3GeTM8M3SyGvqIVs7C5slDb+RAMMraajoj7MdfSWRsiHKgRslFnIvG3y # g9Y40vxqell8YRGuduxd+QcoHDOXVzJCcZ8BXu2tFYbkFet35XEtG/47Xqe9+ah9 # uav4KOGt6dAb2Zp1i7m0Fxdydmvgi3UfYMfDXm2jWLc7dlaSJnOvGfrDFpvxn09b # t9qaVo7BXHN9BdgZN/JC/tbwd7SUC5Zf6KjuV/+BzV6M60hAulrF5Ig3Ot+1+4SE # UV3Xk/OWyzUv2Z6u/DHiMuUUIBlX2/Coug75smXTH1Z3kOXvGgeQ7XZQJbIH9tZu # R+3maW4yDoPm5Y9GS61v+PtY3696DS3SBKYz+FuYFFfKBiq1L1Z3kNPh00x7WFxy # s5BNJ3shD20aV4Psw0bYFgvI/uL6rAbGvbtX24AWehYxLCw2MeBFoDsLFw4hTX2J # Q3F4SRkUF03lZK8NIcg6glb2IKMxn6+XtziNsGD1uLG8p85y3CyFtC4rf+TAQGtK # aLADaAYluoSoOC+Gv5oJJeCwMXpFnsKnA2aYZIVxRbwaj25PK3vg7WxyJpSgqW10 # AKpBhmiNJKtK # =KDfs # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 07:00:34 PDT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * tag 'pull-qapi-2023-10-19' of https://repo.or.cz/qemu/armbru: qapi: provide a friendly string representation of QAPI classes qapi: Belatedly update CompatPolicy documentation for unstable qapi: re-establish linting baseline Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20Merge tag 'pull-target-arm-20231019' of ↵Stefan Hajnoczi33-359/+368
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * hw/arm: Move raspberrypi-fw-defs.h to the include/hw/arm/ folder * hw/arm/exynos4210: Get arm_boot_info declaration from 'hw/arm/boot' * xlnx devices: remove deprecated device reset * xlnx-bbram: hw/nvram: Use dot in device type name * elf2dmp: fix coverity issues * elf2dmp: convert to g_malloc, g_new and g_free * target/arm: Fix CNTPCT_EL0 trapping from EL0 when HCR_EL2.E2H is 0 * hw/arm: refactor virt PPI logic * arm/kvm: convert to kvm_set_one_reg, kvm_get_one_reg * target/arm: Permit T32 LDM with single register * smmuv3: Advertise SMMUv3.1-XNX * target/arm: Implement FEAT_HPMN0 * Remove some unnecessary include lines * target/arm/arm-powerctl: Correctly init CPUs when powered on to lower EL * hw/timer/npcm7xx_timer: Prevent timer from counting down past zero # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmUxMF4ZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3oJND/4p64q0Wxq8x8yXCDUZAHME # lZe2liBPBkqZusGfK0O4CpClwGbM5+8tMeLaRgSOUgJ/WGFiLCGAKEKB0S7EiCa5 # 1bNvVn+a7cdDj7FdYf+Dvp5fNZZIus4w+CUlUaiRyDhIfYquz53J1RD1wN5+SQ/I # g6JQRp2gONeqGM5hT+0v2J/wGMmhuI5XO+PtQ1QNGoUnAA4QNof1thYjqdTJxzfz # V2CUSOKnAT/PDcUWoy8BVPDDE+wYTnjTO1j/ZsQvnNQm7r18OiMUn85teLq1JtB+ # T3vyVZ2f2gc8lAgkKy5n3NH5fmLVgbO0WXgpWLHNkcp+shZMM6J5J/u/P6B/wk95 # DMzQy4slu/UfWMvsaxq+OjejhAtbdiIOeNfF6dAMy2NAyZplEAjlP8dsFrqAdACL # 9m/DA4ODAV6OJ3E0zQ0dI4o6kr+/wbPVseLklqn3Ss0dndjU1K9XR0qpC8OruUJq # 4h6kl5q6V3BHAoELvBtAqb0yHYdqhLqznpO8HsrUEmU5eTjDaOyyI4HW+AY5GG1R # dtvrCLSiPe0EMartMMtezaB2GxQb9O7e+OI3XL2zVxb1F+QQ+vRZE3zVIdXm+Ev4 # oBztF1peZC3c8zurjr7/MxnDSnzynpkSR1zOY8+WJnAqpQ+C1YvdF6/Llwn7IMHw # ZHh6sGzQsaAu7u/DW9yY5w== # =WreO # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 06:34:22 PDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20231019' of https://git.linaro.org/people/pmaydell/qemu-arm: (24 commits) contrib/elf2dmp: Use g_malloc(), g_new() and g_free() hw/timer/npcm7xx_timer: Prevent timer from counting down past zero target/arm/arm-powerctl: Correctly init CPUs when powered on to lower EL target/arm/common-semi-target.h: Remove unnecessary boot.h include target/arm/kvm64.c: Remove unused include target/arm: Implement FEAT_HPMN0 hw/arm/smmuv3: Advertise SMMUv3.1-XNX feature hw/arm/smmuv3: Sort ID register setting into field order hw/arm/smmuv3: Update ID register bit field definitions target/arm: Permit T32 LDM with single register arm/kvm: convert to kvm_get_one_reg arm/kvm: convert to kvm_set_one_reg hw/arm/sbsa-ref: use bsa.h for PPI definitions include/hw/arm: move BSA definitions to bsa.h {include/}hw/arm: refactor virt PPI logic target/arm: Fix CNTPCT_EL0 trapping from EL0 when HCR_EL2.E2H is 0 elf2dmp: check array bounds in pdb_get_file_size elf2dmp: limit print length for sign_rsds xlnx-bbram: hw/nvram: Use dot in device type name xlnx-versal-efuse: hw/nvram: Remove deprecated device reset ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20tests/qtest/migration-test: Disable the analyze-migration.py test on s390xThomas Huth1-1/+3
The analyze-migration.py script fails on s390x hosts: Traceback (most recent call last): File "scripts/analyze-migration.py", line 662, in <module> dump.read(dump_memory = args.memory) File "scripts/analyze-migration.py", line 596, in read classdesc = self.section_classes[section_key] KeyError: ('s390-storage_attributes', 0) It obviously never has been adapted to s390x yet, so until this has been done, disable this test on s390x. Message-ID: <20231018091239.164452-1-thuth@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20target/s390x/kvm: Simplify the GPRs, ACRs, CRs and prefix synchronization codeThomas Huth1-82/+24
KVM_SYNC_GPRS, KVM_SYNC_ACRS, KVM_SYNC_CRS and KVM_SYNC_PREFIX are available since kernel 3.10. Since we already require at least kernel 3.15 in the s390x KVM code, we can also assume that the KVM_CAP_SYNC_REGS sync code is always possible for these registers, and remove the related checks and fallbacks via KVM_SET_REGS and KVM_GET_REGS. Message-ID: <20231011080538.796999-3-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20target/s390x/kvm: Turn KVM_CAP_SYNC_REGS into a hard requirementThomas Huth1-6/+14
Since we already require at least kernel 3.15 in the s390x KVM code, we can assume that the KVM_CAP_SYNC_REGS capability is always there. Thus turn this into a hard requirement now. Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com> Message-ID: <20231011080538.796999-2-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology bad movePierre Morel1-0/+25
This test verifies that QEMU refuses to move a CPU to an nonexistent location. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-22-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology dedicated errorsPierre Morel1-0/+48
Let's test that QEMU refuses to setup a dedicated CPU with low or medium entitlement. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-21-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology test socket fullPierre Morel1-0/+26
This test verifies that QMP set-cpu-topology does not accept to overload a socket. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-20-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology test dedicated CPUPierre Morel1-0/+33
A dedicated CPU in vertical polarization can only have a high entitlement. Let's check this from both host and guest point of view. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-19-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology entitlement testsPierre Morel1-0/+62
Test changes in the entitlement from both a guest and a host point of view, depending on the polarization. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-18-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology polarizationPierre Morel1-0/+45
Polarization is changed on a request from the guest. Let's verify the polarization is accordingly set by QEMU. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-17-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20tests/avocado: s390x cpu topology corePierre Morel2-0/+201
Introduction of the s390x cpu topology core functions and basic tests. We test the correlation between the command line and the QMP results in query-cpus-fast for various CPU topology. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-16-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20docs/s390x/cpu topology: document s390x cpu topologyPierre Morel6-0/+420
Add some basic examples for the definition of cpu topology in s390x. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-15-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20qapi/s390x/cpu topology: add query-s390x-cpu-polarization commandPierre Morel2-0/+38
The query-s390x-cpu-polarization qmp command returns the current CPU polarization of the machine. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-14-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20qapi/s390x/cpu topology: CPU_POLARIZATION_CHANGE QAPI eventPierre Morel2-0/+37
When the guest asks to change the polarization this change is forwarded to the upper layer using QAPI. The upper layer is supposed to take according decisions concerning CPU provisioning. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-13-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20machine: adding s390 topology to info hotpluggable-cpusPierre Morel1-0/+6
S390 topology adds books and drawers topology containers. Let's add these to the HMP information for hotpluggable cpus. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-12-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20machine: adding s390 topology to query-cpu-fastPierre Morel2-1/+17
S390x provides two more topology attributes, entitlement and dedication. Let's add these CPU attributes to the QAPI command query-cpu-fast. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-11-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20qapi/s390x/cpu topology: set-cpu-topology qmp commandPierre Morel2-0/+174
The modification of the CPU attributes are done through a monitor command. It allows to move the core inside the topology tree to optimize the cache usage in the case the host's hypervisor previously moved the CPU. The same command allows to modify the CPU attributes modifiers like polarization entitlement and the dedicated attribute to notify the guest if the host admin modified scheduling or dedication of a vCPU. With this knowledge the guest has the possibility to optimize the usage of the vCPUs. The command has a feature unstable for the moment. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20231016183925.2384704-10-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20target/s390x/cpu topology: activate CPU topologyPierre Morel3-1/+11
The KVM capability KVM_CAP_S390_CPU_TOPOLOGY is used to activate the S390_FEAT_CONFIGURATION_TOPOLOGY feature and the topology facility in the host CPU model for the guest in the case the topology is available in QEMU and in KVM. The feature is disabled by default and fenced for SE (secure execution). Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-9-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20s390x/cpu topology: interception of PTF instructionPierre Morel3-0/+72
When the host supports the CPU topology facility, the PTF instruction with function code 2 is interpreted by the SIE, provided that the userland hypervisor activates the interpretation by using the KVM_CAP_S390_CPU_TOPOLOGY KVM extension. The PTF instructions with function code 0 and 1 are intercepted and must be emulated by the userland hypervisor. During RESET all CPU of the configuration are placed in horizontal polarity. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-8-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20s390x/cpu topology: resetting the Topology-Change-ReportPierre Morel7-0/+52
During a subsystem reset the Topology-Change-Report is cleared by the machine. Let's ask KVM to clear the Modified Topology Change Report (MTCR) bit of the SCA in the case of a subsystem reset. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-7-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20s390x/sclp: reporting the maximum nested topology entriesPierre Morel2-2/+8
The maximum nested topology entries is used by the guest to know how many nested topology are available on the machine. Let change the MNEST value from 2 to 4 in the SCLP READ INFO structure now that we support books and drawers. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231016183925.2384704-6-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20target/s390x/cpu topology: handle STSI(15) and build the SYSIBPierre Morel9-2/+456
On interception of STSI(15.1.x) the System Information Block (SYSIB) is built from the list of pre-ordered topology entries. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-5-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20s390x/cpu topology: add topology entries on CPU hotplugPierre Morel5-2/+340
The topology information are attributes of the CPU and are specified during the CPU device creation. On hot plug we: - calculate the default values for the topology for drawers, books and sockets in the case they are not specified. - verify the CPU attributes - check that we have still room on the desired socket The possibility to insert a CPU in a mask is dependent on the number of cores allowed in a socket, a book or a drawer, the checking is done during the hot plug of the CPU to have an immediate answer. If the complete topology is not specified, the core is added in the physical topology based on its core ID and it gets defaults values for the modifier attributes. This way, starting QEMU without specifying the topology can still get some advantage of the CPU topology. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-4-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20CPU topology: extend with s390 specificsPierre Morel15-13/+141
S390 adds two new SMP levels, drawers and books to the CPU topology. S390 CPUs have specific topology features like dedication and entitlement. These indicate to the guest information on host vCPU scheduling and help the guest make better scheduling decisions. Add the new levels to the relevant QAPI structs. Add all the supported topology levels, dedication and entitlement as properties to S390 CPUs. Create machine-common.json so we can later include it in machine-target.json also. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-3-nsg@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20qapi: machine.json: change docs regarding CPU topologyNina Schoetterl-Glausch1-21/+38
Clarify roles of different architectures. Also change things a bit in anticipation of additional members being added. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Message-ID: <20231016183925.2384704-2-nsg@linux.ibm.com> Acked-by: Markus Armbruster <armbru@redhat.com> [thuth: Updated some comments according to suggestions from Markus] Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20hw/hppa: Add new HP C3700 machineHelge Deller1-0/+101
Add code to create an emulated C3700 machine. It includes the following components: - HP Powerbar SP2 Diva BMC card (serial port only) - PCI 4x serial card (for serial ports #1-#4) - USB OHCI controller with USB keyboard and USB mouse Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20hw/hppa: Split out machine creationHelge Deller1-72/+99
This is a preparation patch to allow the creation of additional hppa machine. It splits out the creation of the machine into a - machine_HP_common_init_cpus(), and a - machine_HP_common_init_tail() function. This will allow to reuse the basic functions which are common to all parisc machines. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20hw/hppa: Provide RTC and DebugOutputPort on CPU #0Helge Deller2-1/+67
For SeaBIOS-hppa, the RTC and DebugOutputPort were in the I/O area of the LASI chip of the emulated B160L machine. Since we will add other machines without a LASI chip, move the emulated devices into the I/O area of CPU#0 instead. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20hw/hppa: Export machine name, BTLBs, power-button address via fw_cfgHelge Deller1-3/+19
Provide necessary info to SeaBIOS-hppa. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20MAINTAINERS: Update HP-PARISC entriesHelge Deller1-1/+4
Add the new HP C3700 machine, the new Astro PCI host and add the missing entry for the seabios-hppa directory. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20pci-host: Wire up new Astro/Elroy PCI bridgeHelge Deller3-0/+6
Allow the Astro source to be built. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-20hw/pci-host: Add Astro system bus adapter found on PA-RISC machinesHelge Deller3-0/+988
The 64-bit PA-RISC machines use a Astro system bus adapter (SBA) with Elroy PCI host chips. Later generation Astro chips were named Pluto, Ike and REO. Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-19ui/input: Constify QemuInputHandler structurePhilippe Mathieu-Daudé13-22/+22
Access to QemuInputHandlerState::handler are read-only. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017131251.43708-1-philmd@linaro.org>
2023-10-19hw/net: Declare link using static DEFINE_PROP_LINK() macroPhilippe Mathieu-Daudé1-5/+2
Declare link statically using DEFINE_PROP_LINK(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-7-philmd@linaro.org>
2023-10-19hw/dma: Declare link using static DEFINE_PROP_LINK() macroPhilippe Mathieu-Daudé3-18/+8
Declare link statically using DEFINE_PROP_LINK(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-6-philmd@linaro.org>
2023-10-19hw/scsi/virtio-scsi: Use VIRTIO_SCSI_COMMON() macroPhilippe Mathieu-Daudé1-1/+1
Access QOM parent with the proper QOM VIRTIO_SCSI_COMMON() macro. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-5-philmd@linaro.org>
2023-10-19hw/display/virtio-gpu: Use VIRTIO_DEVICE() macroPhilippe Mathieu-Daudé1-1/+1
Access QOM parent with the proper QOM VIRTIO_DEVICE() macro. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-4-philmd@linaro.org>
2023-10-19hw/block/vhost-user-blk: Use DEVICE() / VIRTIO_DEVICE() macrosPhilippe Mathieu-Daudé1-2/+2
Access QOM parent with the proper QOM [VIRTIO_]DEVICE() macros. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-3-philmd@linaro.org>
2023-10-19hw/virtio/virtio-pmem: Replace impossible check by assertionPhilippe Mathieu-Daudé1-4/+1
The get_memory_region() handler is used when (un)plugging the device, which can only occur *after* it is realized. virtio_pmem_realize() ensure the instance can not be realized without 'memdev'. Remove the superfluous check, replacing it by an assertion. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Message-Id: <20231017140150.44995-2-philmd@linaro.org>
2023-10-19hw/s390x/css-bridge: Realize sysbus device before accessing itPhilippe Mathieu-Daudé1-4/+3
qbus_new() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20231019071611.98885-10-philmd@linaro.org>
2023-10-19hw/isa: Realize ISA bridge device before accessing itPhilippe Mathieu-Daudé1-2/+9
qbus_new() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20231019071611.98885-9-philmd@linaro.org>
2023-10-19hw/arm/virt: Realize ARM_GICV2M sysbus device before accessing itPhilippe Mathieu-Daudé1-1/+1
sysbus_mmio_map() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20231018141151.87466-8-philmd@linaro.org>
2023-10-19hw/acpi: Realize ACPI_GED sysbus device before accessing itPhilippe Mathieu-Daudé3-4/+3
sysbus_mmio_map() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20231018141151.87466-7-philmd@linaro.org>
2023-10-19hw/pci-host/bonito: Do not use SysBus API to map local MMIO regionPhilippe Mathieu-Daudé1-17/+13
There is no point in exposing an internal MMIO region via SysBus and directly mapping it in the very same device. Just map it without using the SysBus API. Transformation done using the following coccinelle script: @@ expression sbdev; expression index; expression addr; expression subregion; @@ - sysbus_init_mmio(sbdev, subregion); ... when != sbdev - sysbus_mmio_map(sbdev, index, addr); + memory_region_add_subregion(get_system_memory(), addr, subregion); and manually adding the local 'host_mem' variable to avoid multiple calls to get_system_memory(). Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20231019071611.98885-6-philmd@linaro.org>
2023-10-19hw/misc/allwinner-dramc: Do not use SysBus API to map local MMIO regionPhilippe Mathieu-Daudé1-7/+6
There is no point in exposing an internal MMIO region via SysBus and directly mapping it in the very same device. Just map it without using the SysBus API. Transformation done using the following coccinelle script: @@ expression sbdev; expression index; expression addr; expression subregion; @@ - sysbus_init_mmio(sbdev, subregion); ... when != sbdev - sysbus_mmio_map(sbdev, index, addr); + memory_region_add_subregion(get_system_memory(), + addr, subregion); @@ expression priority; @@ - sysbus_init_mmio(sbdev, subregion); ... when != sbdev - sysbus_mmio_map_overlap(sbdev, index, addr, priority); + memory_region_add_subregion_overlap(get_system_memory(), + addr, + subregion, priority); Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20231019071611.98885-5-philmd@linaro.org>
2023-10-19hw/misc/allwinner-dramc: Move sysbus_mmio_map call from init -> realizePhilippe Mathieu-Daudé1-8/+7
In order to make the next commit trivial, move the sysbus_init_mmio() call in allwinner_r40_dramc_init() just before the corresponding sysbus_mmio_map_overlap() call in allwinner_r40_dramc_realize(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20231019071611.98885-4-philmd@linaro.org>
generated by cgit v1.1 at 2025-01-01 07:08:17 +0000