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2021-07-16hw/pci/pci_host: Allow PCI host to bypass iommuXingang Wang
Add a new bypass_iommu property for PCI host and use it to check whether devices attached to the PCI root bus will bypass iommu. In pci_device_iommu_address_space(), check the property and avoid getting iommu address space for devices bypass iommu. Signed-off-by: Xingang Wang <wangxingang5@huawei.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-Id: <1625748919-52456-2-git-send-email-wangxingang5@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16docs: Add '-device intel-iommu' entryPeter Xu
The parameters of intel-iommu device are non-trivial to understand. Add an entry for it so that people can reference to it when using. There're actually a few more options there, but I hide them explicitly because they shouldn't be used by normal QEMU users. Cc: Chao Yang <chayang@redhat.com> Cc: Lei Yang <leiyang@redhat.com> Cc: Jing Zhao <jinzhao@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20210707154114.197580-1-peterx@redhat.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16hw/virtio: add vhost-user-i2c-pci boilerplateViresh Kumar
This allows is to instantiate a vhost-user-i2c device as part of a PCI bus. It is mostly boilerplate which looks pretty similar to the vhost-user-fs-pci device. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Message-Id: <8a083eaa57d93feaab12acd1f94b225879212f20.1625806763.git.viresh.kumar@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16hw/virtio: add boilerplate for vhost-user-i2c deviceViresh Kumar
This creates the QEMU side of the vhost-user-i2c device which connects to the remote daemon. It is based of vhost-user-fs code. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Message-Id: <e80591b52fea4b51631818bb92a798a3daf90399.1625806763.git.viresh.kumar@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-07-15' into ↵Peter Maydell
staging QAPI patches patches for 2021-07-15 # gpg: Signature made Thu 15 Jul 2021 13:30:14 BST # 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 * remotes/armbru/tags/pull-qapi-2021-07-15: qapi: Fix crash on missing enum member name Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-16bios-tables-test: Update golden binariesJulia Suvorova
Add ACPI hot-plug registers to DSDT Q35 tables. Changes in the tables: + Scope (_SB.PCI0) + { + OperationRegion (PCST, SystemIO, 0x0CC4, 0x08) + Field (PCST, DWordAcc, NoLock, WriteAsZeros) + { + PCIU, 32, + PCID, 32 + } + + OperationRegion (SEJ, SystemIO, 0x0CCC, 0x04) + Field (SEJ, DWordAcc, NoLock, WriteAsZeros) + { + B0EJ, 32 + } + + OperationRegion (BNMR, SystemIO, 0x0CD4, 0x08) + Field (BNMR, DWordAcc, NoLock, WriteAsZeros) + { + BNUM, 32, + PIDX, 32 + } + + Mutex (BLCK, 0x00) + Method (PCEJ, 2, NotSerialized) + { + Acquire (BLCK, 0xFFFF) + BNUM = Arg0 + B0EJ = (One << Arg1) + Release (BLCK) + Return (Zero) + } + + Method (AIDX, 2, NotSerialized) + { + Acquire (BLCK, 0xFFFF) + BNUM = Arg0 + PIDX = (One << Arg1) + Local0 = PIDX /* \_SB_.PCI0.PIDX */ + Release (BLCK) + Return (Local0) + } + + Method (PDSM, 6, Serialized) + { + If ((Arg0 == ToUUID ("e5c937d0-3553-4d7a-9117-ea4d19c3434d") /* Device Labeling Interface */)) + { + Local0 = AIDX (Arg4, Arg5) + If ((Arg2 == Zero)) + { + If ((Arg1 == 0x02)) + { + If (!((Local0 == Zero) | (Local0 == 0xFFFFFFFF))) + { + Return (Buffer (One) + { + 0x81 // . + }) + } + } + + Return (Buffer (One) + { + 0x00 // . + }) + } + ElseIf ((Arg2 == 0x07)) + { + Local1 = Package (0x02) + { + Zero, + "" + } + Local1 [Zero] = Local0 + Return (Local1) + } + } + } + } + ... Scope (_GPE) { Name (_HID, "ACPI0006" /* GPE Block Device */) // _HID: Hardware ID + Method (_E01, 0, NotSerialized) // _Exx: Edge-Triggered GPE, xx=0x00-0xFF + { + Acquire (\_SB.PCI0.BLCK, 0xFFFF) + \_SB.PCI0.PCNT () + Release (\_SB.PCI0.BLCK) + } ... + + Device (PHPR) + { + Name (_HID, "PNP0A06" /* Generic Container Device */) // _HID: Hardware ID + Name (_UID, "PCI Hotplug resources") // _UID: Unique ID + Name (_STA, 0x0B) // _STA: Status + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings + { + IO (Decode16, + 0x0CC4, // Range Minimum + 0x0CC4, // Range Maximum + 0x01, // Alignment + 0x18, // Length + ) + }) + } } ... And if there is a port in configuration: Device (S10) { Name (_ADR, 0x00020000) // _ADR: Address + Name (BSEL, Zero) + Device (S00) + { + Name (_SUN, Zero) // _SUN: Slot User Number + Name (_ADR, Zero) // _ADR: Address + Method (_EJ0, 1, NotSerialized) // _EJx: Eject Device, x=0-9 + { + PCEJ (BSEL, _SUN) + } + + Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method + { + Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN)) + } + } + ... + Method (DVNT, 2, NotSerialized) + { + If ((Arg0 & One)) + { + Notify (S00, Arg1) + } ... Signed-off-by: Julia Suvorova <jusual@redhat.com> Message-Id: <20210713004205.775386-7-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16hw/acpi/ich9: Set ACPI PCI hot-plug as default on Q35Julia Suvorova
Q35 has three different types of PCI devices hot-plug: PCIe Native, SHPC Native and ACPI hot-plug. This patch changes the default choice for cold-plugged bridges from PCIe Native to ACPI Hot-plug with ability to use SHPC and PCIe Native for hot-plugged bridges. This is a list of the PCIe Native hot-plug issues that led to this change: * no racy behavior during boot (see 110c477c2ed) * no delay during deleting - after the actual power off software must wait at least 1 second before indicating about it. This case is quite important for users, it even has its own bug: https://bugzilla.redhat.com/show_bug.cgi?id=1594168 * no timer-based behavior - in addition to the previous example, the attention button has a 5-second waiting period, during which the operation can be canceled with a second press. While this looks fine for manual button control, automation will result in the need to queue or drop events, and the software receiving events in all sort of unspecified combinations of attention/power indicator states, which is racy and uppredictable. * fixes: * https://bugzilla.redhat.com/show_bug.cgi?id=1752465 * https://bugzilla.redhat.com/show_bug.cgi?id=1690256 To return to PCIe Native hot-plug: -global ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off Known issue: older linux guests need the following flag to allow hotplugged pci express devices to use io: -device pcie-root-port,io-reserve=4096. io is unusual for pci express so this seems minor. We'll fix this by a follow up patch. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20210713004205.775386-6-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
2021-07-16bios-tables-test: Allow changes in DSDT ACPI tablesJulia Suvorova
All DSDT Q35 tables will be modified because ACPI hot-plug is enabled by default. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Message-Id: <20210713004205.775386-5-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16hw/pci/pcie: Do not set HPC flag if acpihp is usedJulia Suvorova
Instead of changing the hot-plug type in _OSC register, do not set the 'Hot-Plug Capable' flag. This way guest will choose ACPI hot-plug if it is preferred and leave the option to use SHPC with pcie-pci-bridge. The ability to control hot-plug for each downstream port is retained, while 'hotplug=off' on the port means all hot-plug types are disabled. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20210713004205.775386-4-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-16hw/acpi/ich9: Enable ACPI PCI hot-plugJulia Suvorova
Add acpi_pcihp to ich9_pm as part of 'acpi-pci-hotplug-with-bridge-support' option. Set default to false. Signed-off-by: Julia Suvorova <jusual@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20210713004205.775386-3-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
2021-07-16hw/i386/acpi-build: Add ACPI PCI hot-plug methods to Q35Julia Suvorova
Implement notifications and gpe to support q35 ACPI PCI hot-plug. Use 0xcc4 - 0xcd7 range for 'acpi-pci-hotplug' io ports. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Message-Id: <20210713004205.775386-2-jusual@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
2021-07-16Merge remote-tracking branch ↵Peter Maydell
'remotes/alistair/tags/pull-riscv-to-apply-20210715' into staging Fourth RISC-V PR for 6.1 release - Code cleanups - Documentation improvements - Hypervisor extension improvements with hideleg and hedeleg - sifive_u fixes - OpenTitan register layout updates - Fix coverity issue # gpg: Signature made Thu 15 Jul 2021 08:14:00 BST # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * remotes/alistair/tags/pull-riscv-to-apply-20210715: hw/riscv/boot: Check the error of fdt_pack() hw/riscv: opentitan: Add the flash alias hw/riscv: opentitan: Add the unimplement rv_core_ibex_peri char: ibex_uart: Update the register layout hw/riscv: sifive_u: Make sure firmware info is 8-byte aligned hw/riscv: sifive_u: Correct the CLINT timebase frequency docs/system: riscv: Update Microchip Icicle Kit for direct kernel boot target/riscv: hardwire bits in hideleg and hedeleg docs/system: riscv: Add documentation for virt machine docs/system: riscv: Fix CLINT name in the sifive_u doc target/riscv: csr: Remove redundant check in fp csr read/write routines target/riscv: pmp: Fix some typos Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-15Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20210714.0' ↵Peter Maydell
into staging VFIO update 2021-07-14 * Coverity fix to discard listener (David Hildenbrand) * MSI-X PBA quirk for BAIDU VFs, additional helper use cases (Cai Huoqing) # gpg: Signature made Wed 14 Jul 2021 22:31:35 BST # gpg: using RSA key 42F6C04E540BD1A99E7B8A90239B9B6E3BB08B22 # gpg: issuer "alex.williamson@redhat.com" # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full] # gpg: aka "Alex Williamson <alex@shazbot.org>" [full] # gpg: aka "Alex Williamson <alwillia@redhat.com>" [full] # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" [full] # Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22 * remotes/awilliam/tags/vfio-update-20210714.0: vfio/pci: Add pba_offset PCI quirk for BAIDU KUNLUN AI processor vfio/pci: Change to use vfio_pci_is() vfio: Fix CID 1458134 in vfio_register_ram_discard_listener() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-15Merge remote-tracking branch ↵Peter Maydell
'remotes/berrange-gitlab/tags/crypto-and-more-pull-request' into staging Merge crypto updates and misc fixes * Introduce a GNUTLS backend for crypto algorithms * Change crypto library preference gnutls > gcrypt > nettle > built-in * Remove built-in DES impl * Remove XTS mode from built-in AES impl * Fix seccomp rules to allow resource info getters * Fix migration performance test * Use GDateTime in io/ and net/rocker/ code * Improve docs for -smp # gpg: Signature made Wed 14 Jul 2021 15:08:00 BST # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange-gitlab/tags/crypto-and-more-pull-request: (26 commits) qemu-options: rewrite help for -smp options qemu-options: tweak to show that CPU count is optional qemu-options: re-arrange CPU topology options docs: fix typo s/Intel/AMD/ in CPU model notes tests/migration: fix unix socket migration seccomp: don't block getters for resource control syscalls io: use GDateTime for formatting timestamp for websock headers net/rocker: use GDateTime for formatting timestamp in debug messages crypto: prefer gnutls as the crypto backend if new enough crypto: add gnutls pbkdf provider crypto: add gnutls hmac provider crypto: add gnutls hash provider crypto: add gnutls cipher provider crypto: introduce build system for gnutls crypto backend crypto: flip priority of backends to prefer gcrypt crypto: replace 'des-rfb' cipher with 'des' crypto: delete built-in XTS cipher mode support crypto: delete built-in DES implementation crypto: add crypto tests for single block DES-ECB and DES-CBC crypto: drop custom XTS support in gcrypt driver ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-15Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-testing-and-plugins-140721-5' into staging Testing and plugin updates: - custom runner playbooks for configuring GitLab runners - integrate Cirrus jobs into GitLab via cirrus-run - clean-up docker package lists - bump NetBSD to 9.2 - bump OpenBSD to 6.9 - make test-mmap more hexagon friendly - fixup handling of hostaddr for plugins - disallow some incompatible plugin configurations - fix handling of -ldl for BSDs - remove some old unused symbols from the plugin symbol map - enable plugins by default for most TCG builds - honour main build -Wall settings for plugins - new execlog plugin - new cache modelling plugin - fix io_uring build regression - disable modular TCG on Darwin # gpg: Signature made Wed 14 Jul 2021 15:56:27 BST # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-and-plugins-140721-5: (44 commits) MAINTAINERS: Added myself as a reviewer for TCG Plugins docs/devel: Added cache plugin to the plugins docs plugins/cache: Added FIFO and LRU eviction policies plugins/cache: Enable cache parameterization plugins: Added a new cache modelling plugin docs/devel: tcg-plugins: add execlog plugin description contrib/plugins: add execlog to log instruction execution and memory access contrib/plugins: enable -Wall for building plugins tcg/plugins: enable by default for most TCG builds configure: stop user enabling plugins on Windows for now configure: add an explicit static and plugins check configure: don't allow plugins to be enabled for a non-TCG build tcg/plugins: remove some stale entries from the symbol list meson.build: relax the libdl test to one for the function dlopen meson.build: move TCG plugin summary output plugins: fix-up handling of internal hostaddr for 32 bit tests/tcg: make test-mmap a little less aggressive tests/vm: update openbsd to release 6.9 tests/vm: update NetBSD to 9.2 tests/docker: expand opensuse-leap package list ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-15Merge remote-tracking branch 'remotes/philmd/tags/fw-edk2-20210714' into stagingPeter Maydell
Patches related to EDK2/OVMF - MAINTAINERS: remove Laszlo Ersek's entries - Introduce X86_FW_OVMF Kconfig symbol - pc_system_ovmf_table_find: Assert that flash was parsed, document - gitlab-ci: Fix the jobs building EDK2 blobs # gpg: Signature made Wed 14 Jul 2021 21:36:33 BST # 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 * remotes/philmd/tags/fw-edk2-20210714: MAINTAINERS: remove Laszlo Ersek's entries hw/i386: Introduce X86_FW_OVMF Kconfig symbol hw/i386/pc: Document pc_system_ovmf_table_find hw/i386/pc: pc_system_ovmf_table_find: Assert that flash was parsed gitlab-ci: Extract EDK2 job rules to reusable section Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-15qapi: Fix crash on missing enum member nameMarkus Armbruster
New test case enum-dict-no-name.json crashes: $ python3 scripts/qapi-gen.py tests/qapi-schema/enum-dict-no-name.json Traceback (most recent call last): [...] File "/work/armbru/qemu/scripts/qapi/expr.py", line 458, in check_enum member_name = member['name'] KeyError: 'name' Root cause: we try to retrieve member 'name' before we check for missing members. With that fixed, we get the expected error "'data' member misses key 'name'". Fixes: 0825f62c842f2c07c5471391c6d7fd3f4fe83732 Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210616072121.626431-1-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2021-07-15hw/riscv/boot: Check the error of fdt_pack()Alistair Francis
Coverity reports that we don't check the error result of fdt_pack(), so let's save the result and assert that it is 0. Fixes: Coverity CID 1458136 Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 07325315b49d5555269f76094e4bc5296e0643b9.1626303527.git.alistair.francis@wdc.com
2021-07-15hw/riscv: opentitan: Add the flash aliasAlistair Francis
OpenTitan has an alias of flash avaliable which is called virtual flash. Add support for that in the QEMU model. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: c9cfbd2dd840fd0076877b8ea4d6dcfce60db5e9.1625801868.git.alistair.francis@wdc.com
2021-07-15hw/riscv: opentitan: Add the unimplement rv_core_ibex_periAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: ed707782e84118e1b06a32fd79b70fecfb54ff82.1625801868.git.alistair.francis@wdc.com
2021-07-15char: ibex_uart: Update the register layoutAlistair Francis
Update the register layout to match the latest OpenTitan bitstream. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 25c8377d32f3e0f0a1a862c8a5092f8a9e3f9928.1625801868.git.alistair.francis@wdc.com
2021-07-15hw/riscv: sifive_u: Make sure firmware info is 8-byte alignedBin Meng
Currently the firmware dynamic info (fw_dyn) is put right after the reset vector, which is not 8-byte aligned on RV64. OpenSBI fw_dynamic uses ld to read contents from 'struct fw_dynamic_info', which expects fw_dyn to be on the 8-byte boundary, otherwise the misaligned load exception may happen. Fortunately this does not cause any issue on QEMU, as QEMU does support misaligned load. RV32 does not have any issue as it is 4-byte aligned already. Change to make sure it is 8-byte aligned which works for both RV32 and RV64. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210708143319.10441-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15hw/riscv: sifive_u: Correct the CLINT timebase frequencyBin Meng
At present the CLINT timebase frequency is set to 10MHz on sifive_u, but on the real hardware the timebase frequency is 1Mhz. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210706102616.1922469-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15docs/system: riscv: Update Microchip Icicle Kit for direct kernel bootBin Meng
This adds a new section in the documentation to demonstrate how to use the new direct kernel boot feature for Microchip Icicle Kit, other than the HSS bootflow, using an upstream U-Boot v2021.07 image as an example. It also updates the truth table to have a new '-dtb' column which is required by direct kernel boot. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210706095045.1917913-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15target/riscv: hardwire bits in hideleg and hedelegJose Martins
The specification mandates for certain bits to be hardwired in the hypervisor delegation registers. This was not being enforced. Signed-off-by: Jose Martins <josemartins90@gmail.com> Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210522155902.374439-1-josemartins90@gmail.com [ Changes by AF: - Improve indentation - Convert delegable_excps to a #define to avoid failures with GCC 8 ] Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15docs/system: riscv: Add documentation for virt machineBin Meng
This adds detailed documentation for RISC-V `virt` machine, including the following information: - Supported devices - Hardware configuration information - Boot options - Running Linux kernel - Running U-Boot Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210627142816.19789-2-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15docs/system: riscv: Fix CLINT name in the sifive_u docBin Meng
It's Core *Local* Interruptor, not 'Level'. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210627142816.19789-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15target/riscv: csr: Remove redundant check in fp csr read/write routinesBin Meng
The following check: if (!env->debugger && !riscv_cpu_fp_enabled(env)) { return -RISCV_EXCP_ILLEGAL_INST; } is redundant in fflags/frm/fcsr read/write routines, as the check was already done in fs(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210627120604.11116-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-15target/riscv: pmp: Fix some typosBin Meng
%s/CSP/CSR %s/thie/the Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210627115716.3552-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2021-07-14MAINTAINERS: remove Laszlo Ersek's entriesLaszlo Ersek
I've relinquished my edk2 roles with the following commit message [1] [2] [3]: > Maintainers.txt: remove Laszlo Ersek's entries > > I'm relinquishing all my roles listed in "Maintainers.txt", for personal > reasons. > > My email address <lersek@redhat.com> remains functional. > > To my understanding, my employer is working to assign others engineers > to the edk2 project (at their discretion). [1] https://edk2.groups.io/g/devel/message/77585 [2] https://listman.redhat.com/archives/edk2-devel-archive/2021-July/msg00202.html [3] http://mid.mail-archive.com/20210708070916.8937-1-lersek@redhat.com Accordingly, remove my entries from QEMU's MAINTAINERS file as well, which all relate to guest firmware. Cc: Daniel P. Berrange <berrange@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Kashyap Chamarthy <kchamart@redhat.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210708071409.9671-1-lersek@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-07-14hw/i386: Introduce X86_FW_OVMF Kconfig symbolPhilippe Mathieu-Daudé
Introduce the X86_FW_OVMF Kconfig symbol for OVMF-specific code. Move the OVMF-specific code from pc_sysfw.c to pc_sysfw_ovmf.c, adding a pair of stubs. Update MAINTAINERS to reach OVMF maintainers when these new files are modified. This fixes when building the microvm machine standalone: /usr/bin/ld: libqemu-i386-softmmu.fa.p/target_i386_monitor.c.o: in function `qmp_sev_inject_launch_secret': target/i386/monitor.c:749: undefined reference to `pc_system_ovmf_table_find' Fixes: f522cef9b35 ("sev: update sev-inject-launch-secret to make gpa optional") Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20210616204328.2611406-22-philmd@redhat.com>
2021-07-14hw/i386/pc: Document pc_system_ovmf_table_findDov Murik
Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Dov Murik <dovmurik@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210701052749.934744-3-dovmurik@linux.ibm.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-07-14hw/i386/pc: pc_system_ovmf_table_find: Assert that flash was parsedDov Murik
Add assertion in pc_system_ovmf_table_find that verifies that the flash was indeed previously parsed (looking for the OVMF table) by pc_system_parse_ovmf_flash. Now pc_system_ovmf_table_find distinguishes between "no one called pc_system_parse_ovmf_flash" (which will abort due to assertion failure) and "the flash was parsed but no OVMF table was found, or it is invalid" (which will return false). Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Dov Murik <dovmurik@linux.ibm.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210701052749.934744-2-dovmurik@linux.ibm.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-07-14gitlab-ci: Extract EDK2 job rules to reusable sectionPhilippe Mathieu-Daudé
All jobs depending on 'docker-edk2' job must use at most all the rules that triggers it. The simplest way to ensure that is to always use the same rules. Extract all the rules to a reusable section, and include this section (with the 'extends' keyword) in both 'docker-edk2' and 'build-edk2' jobs. The problem was introduced in commit 71920809cea ("gitlab-ci.yml: Add jobs to build EDK2 firmware binaries"), but was revealed in commit 1925468ddbf ("docker: EDK2 build job depends on EDK2 container") and eventually failed on CI: https://gitlab.com/qemu-project/qemu/-/pipelines/335995843 Reported-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Message-Id: <20210714101003.3113726-1-philmd@redhat.com>
2021-07-14vfio/pci: Add pba_offset PCI quirk for BAIDU KUNLUN AI processorCai Huoqing
Fix pba_offset initialization value for BAIDU KUNLUN Virtual Function device. The KUNLUN hardware returns an incorrect value for the VF PBA offset, and add a quirk to instead return a hardcoded value of 0xb400. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210713093743.942-1-caihuoqing@baidu.com [aw: comment & whitespace tuning] Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-07-14vfio/pci: Change to use vfio_pci_is()Cai Huoqing
Make use of vfio_pci_is() helper function. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210713014831.742-1-caihuoqing@baidu.com [aw: commit log wording] Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-07-14vfio: Fix CID 1458134 in vfio_register_ram_discard_listener()David Hildenbrand
CID 1458134: Integer handling issues (BAD_SHIFT) In expression "1 << ctz64(container->pgsizes)", left shifting by more than 31 bits has undefined behavior. The shift amount, "ctz64(container->pgsizes)", is 64. Commit 5e3b981c330c ("vfio: Support for RamDiscardManager in the !vIOMMU case") added an assertion that our granularity is at least as big as the page size. Although unlikely, we could have a page size that does not fit into 32 bit. In that case, we'd try shifting by more than 31 bit. Let's use 1ULL instead and make sure we're not shifting by more than 63 bit by asserting that any bit in container->pgsizes is set. Fixes: CID 1458134 Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Cc: Peter Xu <peterx@redhat.com> Cc: Auger Eric <eric.auger@redhat.com> Cc: Wei Yang <richard.weiyang@linux.alibaba.com> Cc: teawater <teawaterz@linux.alibaba.com> Cc: Marek Kedzierski <mkedzier@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta@ionos.com> Link: https://lore.kernel.org/r/20210712083135.15755-1-david@redhat.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-07-14Merge remote-tracking branch ↵Peter Maydell
'remotes/cleber-gitlab/tags/python-next-pull-request' into staging Python and Acceptance Tests - New SMMUv3 and Intel IOMMU tests - Respect "cpu" tags and reduce boiler plate code - Improved logging of qemu execution output - Other misc improvements # gpg: Signature made Tue 13 Jul 2021 22:11:36 BST # gpg: using RSA key 7ABB96EB8B46B94D5E0FE9BB657E8D33A5F209F3 # gpg: Good signature from "Cleber Rosa <crosa@redhat.com>" [marginal] # 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: 7ABB 96EB 8B46 B94D 5E0F E9BB 657E 8D33 A5F2 09F3 * remotes/cleber-gitlab/tags/python-next-pull-request: (23 commits) tests/acceptance/cpu_queries.py: use the proper logging channels tests/acceptance/linux_ssh_mips_malta.py: drop identical setUp Acceptance tests: do not try to reuse packages from the system python: Configure tox to skip missing interpreters tests/acceptance: Handle cpu tag on x86_cpu_model_versions tests tests/acceptance: Add set_vm_arg() to the Test class python/qemu: Add args property to the QEMUMachine class tests/acceptance: Tagging tests with "cpu:VALUE" tests/acceptance: Let the framework handle "cpu:VALUE" tagged tests tests/acceptance: Fix mismatch on cpu tagged tests tests/acceptance: Automatic set -cpu to the test vm tests/acceptance: Tag NetBSD tests as 'os:netbsd' avocado_qemu: Add Intel iommu tests avocado_qemu: Add SMMUv3 tests Acceptance Tests: Add default kernel params and pxeboot url to the KNOWN_DISTROS collection avocado_qemu: Fix KNOWN_DISTROS map into the LinuxDistro class tests/acceptance: Ignore binary data sent on serial console Acceptance Tests: support choosing specific distro and version Acceptance Tests: move definition of distro checksums to the framework Acceptance Tests: rename attribute holding the distro image checksum ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-14Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2021-07-13-tag' ↵Peter Maydell
into staging qemu-ga patch queue for soft-freeze * add support for Windows Server 2022 in get-osinfo command # gpg: Signature made Tue 13 Jul 2021 19:10:05 BST # gpg: using RSA key CEACC9E15534EBABB82D3FA03353C9CEF108B584 # gpg: Good signature from "Michael Roth <flukshun@gmail.com>" [full] # gpg: aka "Michael Roth <mdroth@utexas.edu>" [full] # gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>" [full] # Primary key fingerprint: CEAC C9E1 5534 EBAB B82D 3FA0 3353 C9CE F108 B584 * remotes/mdroth/tags/qga-pull-2021-07-13-tag: qga-win: Add support of Windows Server 2022 in get-osinfo command Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-14MAINTAINERS: Added myself as a reviewer for TCG PluginsMahmoud Mandour
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210623125458.450462-6-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-41-alex.bennee@linaro.org>
2021-07-14docs/devel: Added cache plugin to the plugins docsMahmoud Mandour
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210628053808.17422-1-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-40-alex.bennee@linaro.org>
2021-07-14plugins/cache: Added FIFO and LRU eviction policiesMahmoud Mandour
Implemented FIFO and LRU eviction policies. Now one of the three eviction policies can be chosen as an argument. On not specifying an argument, LRU is used by default. Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210623125458.450462-4-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-39-alex.bennee@linaro.org>
2021-07-14plugins/cache: Enable cache parameterizationMahmoud Mandour
Enabled configuring both icache and dcache parameters using plugin parameters. Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210623125458.450462-3-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-38-alex.bennee@linaro.org>
2021-07-14plugins: Added a new cache modelling pluginMahmoud Mandour
Added a cache modelling plugin that uses a static configuration used in many of the commercial microprocessors and uses random eviction policy. The purpose of the plugin is to identify the most cache-thrashing instructions for both instruction cache and data cache. Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210623125458.450462-2-ma.mandourr@gmail.com> Message-Id: <20210709143005.1554-37-alex.bennee@linaro.org>
2021-07-14docs/devel: tcg-plugins: add execlog plugin descriptionAlexandre Iooss
This adds description of the execlog TCG plugin with an example. Signed-off-by: Alexandre Iooss <erdnaxe@crans.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210702081307.1653644-3-erdnaxe@crans.org> Message-Id: <20210709143005.1554-36-alex.bennee@linaro.org>
2021-07-14contrib/plugins: add execlog to log instruction execution and memory accessAlexandre Iooss
Log instruction execution and memory access to a file. This plugin can be used for reverse engineering or for side-channel analysis using QEMU. Signed-off-by: Alexandre Iooss <erdnaxe@crans.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210702081307.1653644-2-erdnaxe@crans.org> Message-Id: <20210709143005.1554-35-alex.bennee@linaro.org>
2021-07-14contrib/plugins: enable -Wall for building pluginsAlex Bennée
Lets spot the obvious errors. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210709143005.1554-34-alex.bennee@linaro.org>
2021-07-14tcg/plugins: enable by default for most TCG buildsAlex Bennée
Aside from a minor bloat to file size the ability to have TCG plugins has no real impact on performance unless a plugin is actively loaded. Even then the libempty.so plugin shows only a minor degradation in performance caused by the extra book keeping the TCG has to do to keep track of instructions. As it's a useful feature lets just enable it by default and reduce our testing matrix a little. We need to move our linker testing earlier so we can be sure we can enable the loader module required. As we have ruled out static & plugins in an earlier patch we can also reduce the indent a little. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210709143005.1554-33-alex.bennee@linaro.org>
2021-07-14configure: stop user enabling plugins on Windows for nowAlex Bennée
There are some patches on the list that enable plugins on Windows but they still need some changes to be ready: https://patchew.org/QEMU/20201013002806.1447-1-luoyonggang@gmail.com/ In the meantime lets stop the user from being able to configure the support so they don't get confused by the weird linker error messages later. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Cc: Yonggang Luo <luoyonggang@gmail.com> Message-Id: <20210709143005.1554-32-alex.bennee@linaro.org>
2021-07-14configure: add an explicit static and plugins checkAlex Bennée
Moving this check earlier will make the later re-factor for enabling by default a bit neater. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210709143005.1554-31-alex.bennee@linaro.org>
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