321b8a8d36
- kvm-io-move-websock-resource-release-to-close-method.patch [RHEL-120116] - kvm-io-fix-use-after-free-in-websocket-handshake-code.patch [RHEL-120116] - kvm-vfio-Disable-VFIO-migration-with-MultiFD-support.patch [RHEL-126573] - kvm-hw-arm-virt-Use-ACPI-PCI-hotplug-by-default-from-10..patch [RHEL-67323] - kvm-hw-arm-smmu-common-Check-SMMU-has-PCIe-Root-Complex-.patch [RHEL-73800] - kvm-hw-arm-virt-acpi-build-Re-arrange-SMMUv3-IORT-build.patch [RHEL-73800] - kvm-hw-arm-virt-acpi-build-Update-IORT-for-multiple-smmu.patch [RHEL-73800] - kvm-hw-arm-virt-Factor-out-common-SMMUV3-dt-bindings-cod.patch [RHEL-73800] - kvm-hw-arm-virt-Add-an-SMMU_IO_LEN-macro.patch [RHEL-73800] - kvm-hw-pci-Introduce-pci_setup_iommu_per_bus-for-per-bus.patch [RHEL-73800] - kvm-hw-arm-virt-Allow-user-creatable-SMMUv3-dev-instanti.patch [RHEL-73800] - kvm-qemu-options.hx-Document-the-arm-smmuv3-device.patch [RHEL-73800] - kvm-bios-tables-test-Allow-for-smmuv3-test-data.patch [RHEL-73800] - kvm-qtest-bios-tables-test-Add-tests-for-legacy-smmuv3-a.patch [RHEL-73800] - kvm-qtest-bios-tables-test-Update-tables-for-smmuv3-test.patch [RHEL-73800] - kvm-qtest-Do-not-run-bios-tables-test-on-aarch64.patch [] - Resolves: RHEL-120116 (CVE-2025-11234 qemu-kvm: VNC WebSocket handshake use-after-free [rhel-10.2]) - Resolves: RHEL-126573 (VFIO migration using multifd should be disabled by default) - Resolves: RHEL-67323 ([aarch64] Support ACPI based PCI hotplug on ARM) - Resolves: RHEL-73800 (NVIDIA:Grace-Hopper:Backport support for user-creatable nested SMMUv3 - RHEL 10.1)
54 lines
2.0 KiB
Diff
54 lines
2.0 KiB
Diff
From bf0ecadea242c05671bf057fc45d8c58862032d3 Mon Sep 17 00:00:00 2001
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From: Shameer Kolothum <skolothumtho@nvidia.com>
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Date: Fri, 29 Aug 2025 09:25:30 +0100
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Subject: [PATCH 12/16] qemu-options.hx: Document the arm-smmuv3 device
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RH-Author: Eric Auger <eric.auger@redhat.com>
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RH-MergeRequest: 423: hw/arm/virt: Add support for user creatable SMMUv3 device
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RH-Jira: RHEL-73800
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RH-Acked-by: Gavin Shan <gshan@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RH-Acked-by: Sebastian Ott <sebott@redhat.com>
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RH-Acked-by: Donald Dutile <None>
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RH-Commit: [8/11] 775310b784fd7631a58e8bab1e8fcc36973fceca (eauger1/centos-qemu-kvm)
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Now that arm,virt can have user-creatable smmuv3 devices, document it.
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Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
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Reviewed-by: Eric Auger <eric.auger@redhat.com>
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Tested-by: Eric Auger <eric.auger@redhat.com>
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Tested-by: Nicolin Chen <nicolinc@nvidia.com>
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Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
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Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
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Reviewed-by: Donald Dutile <ddutile@redhat.com>
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Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
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Message-id: 20250829082543.7680-9-skolothumtho@nvidia.com
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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(cherry picked from commit 73d3d0187bc6b482d8b15116edce1475c7975b89)
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Signed-off-by: Eric Auger <eric.auger@redhat.com>
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---
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qemu-options.hx | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/qemu-options.hx b/qemu-options.hx
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index 3837456a61..5f146c1860 100644
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--- a/qemu-options.hx
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+++ b/qemu-options.hx
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@@ -1231,6 +1231,13 @@ SRST
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``aw-bits=val`` (val between 32 and 64, default depends on machine)
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This decides the address width of the IOVA address space.
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+``-device arm-smmuv3,primary-bus=id``
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+ This is only supported by ``-machine virt`` (ARM).
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+
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+ ``primary-bus=id``
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+ Accepts either the default root complex (pcie.0) or a
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+ pxb-pcie based root complex.
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+
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ERST
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DEF("name", HAS_ARG, QEMU_OPTION_name,
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--
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2.47.3
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