APPLIED: [Pull Request] [focal/linux-azure] Azure: Focal 5.4 arm64 support
Tim Gardner
tim.gardner at canonical.com
Wed Mar 30 18:47:57 UTC 2022
Applied to focal/linux-azure:master-next. Thanks.
-rtg
On 3/28/22 12:43, Tim Gardner wrote:
> SRU Justification
>
> [Impact]
>
> Focal linux-azure 5.4 does not support arm64
>
> [Fix]
>
> Backport/cherry-pick approximately 100 patches to support arm64 on hyperv
>
> Microsoft tested.
>
> [Where things could go wrong]
>
> A number of the patches reorganize hyperv CPU support. Therefore amd64
> could be affected.
>
> [Other Info]
>
> SF: #00310705
>
>
> The following changes since commit
> a23bac6d71664d168ad7952a02eb38bf39139d6b:
>
> UBUNTU: Ubuntu-azure-5.4.0-1073.76 (2022-03-10 11:17:36 +0100)
>
> are available in the Git repository at:
>
>
> git+ssh://timg-tpi@git.launchpad.net/~timg-tpi/ubuntu/+source/linux/+git/focal
> ffa8925c487414e83440b97de7c6e077b18b02d6
>
> for you to fetch changes up to ffa8925c487414e83440b97de7c6e077b18b02d6:
>
> UBUNTU: [Package] Initial arm64 packaging (2022-03-28 12:28:16 -0600)
>
> ----------------------------------------------------------------
> Andrea Parri (2):
> Drivers: hv: vmbus: Introduce table of VMBus protocol versions
> Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2
>
> Andrea Parri (Microsoft) (20):
> Drivers: hv: vmbus: Don't bind the offer&rescind works to a
> specific CPU
> Drivers: hv: vmbus: Replace the per-CPU channel lists with a
> global array of channels
> hv_netvsc: Disable NAPI before closing the VMBus channel
> hv_utils: Always execute the fcopy and vss callbacks in a tasklet
> Drivers: hv: vmbus: Use a spin lock for synchronizing channel
> scheduling vs. channel removal
> PCI: hv: Prepare hv_compose_msi_msg() for the
> VMBus-channel-interrupt-to-vCPU reassignment functionality
> Drivers: hv: vmbus: Remove the unused HV_LOCALIZED channel
> affinity logic
> Drivers: hv: vmbus: Synchronize init_vp_index() vs. CPU hotplug
> Drivers: hv: vmbus: Introduce the CHANNELMSG_MODIFYCHANNEL
> message type
> scsi: storvsc: Re-init stor_chns when a channel interrupt is
> re-assigned
> Drivers: hv: vmbus: Resolve race between init_vp_index() and CPU
> hotplug
> Drivers: hv: vmbus: Resolve more races involving init_vp_index()
> Drivers: hv: vmbus: Remove the target_vp field from the
> vmbus_channel struct
> Drivers: hv: vmbus: Remove the numa_node field from the
> vmbus_channel struct
> Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask)
> with cpu_online()
> Drivers: hv: vmbus: Remove unnecessary channel->lock critical
> sections (sc_list readers)
> Drivers: hv: vmbus: Use channel_mutex in channel_vp_mapping_show()
> Drivers: hv: vmbus: Remove unnecessary channel->lock critical
> sections (sc_list updaters)
> scsi: storvsc: Introduce the per-storvsc_device spinlock
> Drivers: hv: vmbus: Remove the lock field from the vmbus_channel
> struct
>
> Andrew Scull (1):
> smccc: Define vendor hyp owned service call region
>
> Arnd Bergmann (1):
> PCI: hv: Generify PCI probing
>
> Boqun Feng (22):
> PCI: hv: Move hypercall related definitions into tlfs header
> PCI: hv: Move retarget related structures into tlfs header
> PCI: hv: Introduce hv_msi_entry
> Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl
> Drivers: hv: vmbus: Move __vmbus_open()
> Drivers: hv: vmbus: Introduce types of GPADL
> Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs()
> Drivers: hv: vmbus: Move virt_to_hvpfn() to hyperv header
> hv: hyperv.h: Introduce some hvpfn helper functions
> hv_netvsc: Use HV_HYP_PAGE_SIZE for Hyper-V communication
> Input: hyperv-keyboard: Use VMBUS_RING_SIZE() for ringbuffer sizes
> HID: hyperv: Use VMBUS_RING_SIZE() for ringbuffer sizes
> Driver: hv: util: Use VMBUS_RING_SIZE() for ringbuffer sizes
> scsi: storvsc: Support PAGE_SIZE larger than 4K
> PCI: Introduce domain_nr in pci_host_bridge
> PCI: Support populating MSI domains of root buses via bridges
> arm64: PCI: Restructure pcibios_root_bridge_prepare()
> arm64: PCI: Support root bridge preparation for Hyper-V
> PCI: hv: Set ->domain_nr of pci_host_bridge at probing time
> PCI: hv: Set up MSI domain at bridge probing time
> PCI: hv: Turn on the host bridge probing on ARM64
> Drivers: hv: balloon: Use VMBUS_RING_SIZE() wrapper for dm_ring_size
>
> Colin Ian King (1):
> drivers: hv: remove redundant assignment to pointer primary_channel
>
> Haiyang Zhang (1):
> Drivers: hv: vmbus: Fix duplicate CPU assignments within a device
>
> Himadri Pandya (6):
> hv_sock: use HV_HYP_PAGE_SIZE for Hyper-V communication
> Drivers: hv: Specify receive buffer size using Hyper-V page size
> Drivers: hv: util: Specify ring buffer size using Hyper-V page size
> x86: hv: Add function to allocate zeroed page for Hyper-V
> Drivers: hv: vmbus: Remove dependencies on guest page size
> Drivers: hv: balloon: Remove dependencies on guest page size
>
> Joseph Salisbury (1):
> drivers: hv: Create a consistent pattern for checking Hyper-V
> hypercall status
>
> Long Li (2):
> PCI: hv: Fix a race condition when removing the device
> PCI: hv: Remove bus device removal unused refcount/functions
>
> Marc Zyngier (1):
> PCI: hv: Drop msi_controller structure
>
> Matheus Castello (1):
> drivers: hv: vmbus: Fix checkpatch SPLIT_STRING
>
> Michael Kelley (27):
> Drivers: hv: Move AEOI determination to architecture dependent code
> KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page
> x86/hyperv: Remove HV_PROCESSOR_POWER_STATE #defines
> x86/hyperv: Split hyperv-tlfs.h into arch dependent and
> independent files
> asm-generic/hyperv: Add definitions for Get/SetVpRegister hypercalls
> Drivers: hv: vmbus: Add parsing of VMbus interrupt in ACPI DSDT
> Drivers: hv: vmbus: Move Hyper-V page allocator to arch neutral code
> x86/hyper-v: Move hv_message_type to architecture neutral module
> Drivers: hv: Redo Hyper-V synthetic MSR get/set functions
> Drivers: hv: vmbus: Move hyperv_report_panic_msg to arch neutral
> code
> Drivers: hv: vmbus: Handle auto EOI quirk inline
> Drivers: hv: vmbus: Move handling of VMbus interrupts
> clocksource/drivers/hyper-v: Handle vDSO differences inline
> clocksource/drivers/hyper-v: Handle sched_clock differences inline
> clocksource/drivers/hyper-v: Set clocksource rating based on
> Hyper-V feature
> clocksource/drivers/hyper-v: Move handling of STIMER0 interrupts
> Drivers: hv: Move Hyper-V extended capability check to arch
> neutral code
> asm-generic/hyperv: Add missing #include of nmi.h
> Drivers: hv: Make portions of Hyper-V init code be arch neutral
> Drivers: hv: Add arch independent default functions for some
> Hyper-V handlers
> Drivers: hv: Move Hyper-V misc functionality to arch-neutral code
> drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers
> arm64: hyperv: Add Hyper-V hypercall and register access utilities
> arm64: hyperv: Add panic handler
> arm64: hyperv: Initialize hypervisor on boot
> arm64: efi: Export screen_info
> Drivers: hv: Enable Hyper-V code to be built on ARM64
>
> Sudeep Holla (1):
> arm64: smccc: Add support for SMCCCv1.2 extended input/output
> registers
>
> Sunil Muthuswamy (3):
> PCI: hv: Support for create interrupt v3
> PCI: hv: Make the code arch neutral by adding arch specific
> interfaces
> PCI: hv: Add arm64 Hyper-V vPCI support
>
> Thomas Gleixner (1):
> x86/apic: Cleanup delivery mode defines
>
> Tim Gardner (4):
> UBUNTU: SAUCE: azure: sgx is x86 only
> Revert "Drivers: hv: vmbus: Fix duplicate CPU assignments within
> a device"
> Ubuntu: SAUCE: clocksource/drivers/hyper-v: Untangle stimers and
> timesync from clocksources
> UBUNTU: [Package] Initial arm64 packaging
>
> Vitaly Kuznetsov (5):
> Drivers: hv: copy from message page only what's needed
> Drivers: hv: allocate the exact needed memory for messages
> Drivers: hv: avoid passing opaque pointer to vmbus_onmessage()
> Drivers: hv: make sure that 'struct vmbus_channel_message_header'
> compiles correctly
> Drivers: hv: check VMBus messages lengths
>
> Wei Liu (3):
> x86/hyper-v: Add "polling" bit to hv_synic_sint
> asm-generic/hyperv: update hv_msi_entry
> asm-generic/hyperv: update hv_interrupt_entry
>
> MAINTAINERS | 12 +-
> arch/arm64/Kbuild | 1 +
> arch/arm64/hyperv/Makefile | 2 +
> arch/arm64/hyperv/hv_core.c | 181 +
> arch/arm64/hyperv/mshyperv.c | 87 +
> arch/arm64/include/asm/hyperv-tlfs.h | 78 +
> arch/arm64/include/asm/mshyperv.h | 54 +
> arch/arm64/kernel/asm-offsets.c | 9 +
> arch/arm64/kernel/efi.c | 3 +-
> arch/arm64/kernel/pci.c | 29 +-
> arch/arm64/kernel/smccc-call.S | 57 +
> arch/arm64/mm/numa.c | 1 +
> arch/x86/hyperv/hv_apic.c | 12 +-
> arch/x86/hyperv/hv_init.c | 119 +-
> arch/x86/hyperv/hv_proc.c | 213 +
> arch/x86/hyperv/irqdomain.c | 385 ++
> arch/x86/hyperv/mmu.c | 8 +-
> arch/x86/hyperv/nested.c | 8 +-
> arch/x86/include/asm/apic.h | 3 +-
> arch/x86/include/asm/apicdef.h | 16 +-
> arch/x86/include/asm/hyperv-tlfs.h | 568 +--
> arch/x86/include/asm/kvm_host.h | 2 +-
> arch/x86/include/asm/mshyperv.h | 57 +-
> arch/x86/kernel/apic/apic_flat_64.c | 4 +-
> arch/x86/kernel/apic/apic_noop.c | 2 +-
> arch/x86/kernel/apic/apic_numachip.c | 4 +-
> arch/x86/kernel/apic/bigsmp_32.c | 2 +-
> arch/x86/kernel/apic/io_apic.c | 11 +-
> arch/x86/kernel/apic/probe_32.c | 2 +-
> arch/x86/kernel/apic/x2apic_cluster.c | 2 +-
> arch/x86/kernel/apic/x2apic_phys.c | 2 +-
> arch/x86/kernel/apic/x2apic_uv_x.c | 2 +-
> arch/x86/kernel/cpu/mshyperv.c | 38 +-
> arch/x86/kvm/hyperv.c | 4 +-
> arch/x86/platform/uv/uv_irq.c | 2 +-
> debian.azure/abi/5.4.0-1072.75/arm64/ignore | 1 +
> .../abi/5.4.0-1072.75/arm64/ignore.modules | 1 +
> .../abi/5.4.0-1072.75/arm64/ignore.retpoline | 1 +
> debian.azure/config/amd64/config.common.amd64 | 1516 +++++++
> debian.azure/config/annotations | 196 +-
> debian.azure/config/arm64/config.common.arm64 | 1519 +++++++
> debian.azure/config/arm64/config.flavour.azure | 3 +
> debian.azure/config/config.common.ubuntu | 4723
> +++++++++++++-------
> debian.azure/control.d/vars.azure | 4 +-
> debian.azure/control.stub.in | 4 +-
> debian.azure/etc/getabis | 1 +
> debian.azure/etc/kernelconfig | 2 +-
> debian.azure/rules.d/arm64.mk | 28 +
> debian.master/config/amd64/config.common.amd64 | 2 +-
> drivers/Makefile | 2 +-
> drivers/clocksource/hyperv_timer.c | 252 +-
> drivers/hid/hid-hyperv.c | 4 +-
> drivers/hv/Kconfig | 7 +-
> drivers/hv/Makefile | 3 +
> drivers/hv/channel.c | 522 ++-
> drivers/hv/channel_mgmt.c | 503 +--
> drivers/hv/connection.c | 115 +-
> drivers/hv/hv.c | 113 +-
> drivers/hv/hv_balloon.c | 25 +-
> drivers/hv/hv_common.c | 284 ++
> drivers/hv/hv_fcopy.c | 5 +-
> drivers/hv/hv_kvp.c | 3 +-
> drivers/hv/hv_snapshot.c | 5 +-
> drivers/hv/hv_trace.h | 19 +
> drivers/hv/hv_util.c | 29 +-
> drivers/hv/hyperv_vmbus.h | 70 +-
> drivers/hv/vmbus_drv.c | 433 +-
> drivers/input/serio/hyperv-keyboard.c | 4 +-
> drivers/iommu/amd_iommu.c | 4 +-
> drivers/iommu/intel_irq_remapping.c | 2 +-
> drivers/net/hyperv/netvsc.c | 9 +-
> drivers/net/hyperv/netvsc_drv.c | 46 +-
> drivers/net/hyperv/rndis_filter.c | 13 +-
> drivers/pci/Kconfig | 4 +-
> drivers/pci/controller/Kconfig | 2 +-
> drivers/pci/controller/pci-hyperv.c | 650 ++-
> drivers/pci/probe.c | 12 +-
> drivers/scsi/storvsc_drv.c | 158 +-
> include/asm-generic/hyperv-tlfs.h | 554 +++
> include/asm-generic/mshyperv.h | 54 +-
> include/clocksource/hyperv_timer.h | 13 +-
> include/linux/arm-smccc.h | 56 +
> include/linux/hyperv.h | 160 +-
> include/linux/pci.h | 11 +
> net/vmw_vsock/hyperv_transport.c | 22 +-
> ubuntu/Makefile | 2 +
> 86 files changed, 10765 insertions(+), 3386 deletions(-)
> create mode 100644 arch/arm64/hyperv/Makefile
> create mode 100644 arch/arm64/hyperv/hv_core.c
> create mode 100644 arch/arm64/hyperv/mshyperv.c
> create mode 100644 arch/arm64/include/asm/hyperv-tlfs.h
> create mode 100644 arch/arm64/include/asm/mshyperv.h
> create mode 100644 arch/x86/hyperv/hv_proc.c
> create mode 100644 arch/x86/hyperv/irqdomain.c
> create mode 100644 debian.azure/abi/5.4.0-1072.75/arm64/ignore
> create mode 100644 debian.azure/abi/5.4.0-1072.75/arm64/ignore.modules
> create mode 100644 debian.azure/abi/5.4.0-1072.75/arm64/ignore.retpoline
> create mode 100644 debian.azure/config/arm64/config.common.arm64
> create mode 100644 debian.azure/config/arm64/config.flavour.azure
> create mode 100644 debian.azure/rules.d/arm64.mk
> create mode 100644 drivers/hv/hv_common.c
> create mode 100644 include/asm-generic/hyperv-tlfs.h
>
--
-----------
Tim Gardner
Canonical, Inc
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