APPLIED: [Pull Request] [impish/linux-azure] Enable arm64 for Hyper-V guests
Tim Gardner
tim.gardner at canonical.com
Tue Feb 1 12:52:46 UTC 2022
Applied to Impish azure/master-next. Thanks.
-rtg
On 1/31/22 6:54 AM, Tim Gardner wrote:
> BugLink: https://bugs.launchpad.net/bugs/1949770
>
> [Impact]
>
> Since linux-azure can also be used for local Hyper-V guests on
> Windows 10 Pro running on arm64 platforms, enable arm64 build
> for this kernel as well.
>
> [Test Case]
>
> Microsoft tested.
> Boot an arm64 VM on a machine running Win10Pro with Hyper-V.
>
> [Where things could go wrong]
>
> Some of the patches touch common PCI code. Device detection could be
> impacted.
>
> [Other info]
>
> SF: #00310705
>
> ============================================================================
>
>
> The following changes since commit
> 31e8bf881224f2c37047baecbeb6f2a0d160dac0:
>
> UBUNTU: Ubuntu-azure-5.13.0-1013.15 (2022-01-18 11:56:02 +0100)
>
> are available in the Git repository at:
>
> git://git.launchpad.net/~timg-tpi/ubuntu/+source/linux/+git/impish
> 543a1af8a2e8609ced3fab77c03552fd13f6bb26
>
> for you to fetch changes up to 543a1af8a2e8609ced3fab77c03552fd13f6bb26:
>
> UBUNTU: [Config] azure: Update arm64 policy for CONFIG_PCI_HYPERV
> (2022-01-31 06:47:15 -0700)
>
> ----------------------------------------------------------------
> Andy Shevchenko (1):
> kernel.h: split out panic and oops helpers
>
> Arnd Bergmann (1):
> PCI: hv: Generify PCI probing
>
> Boqun Feng (7):
> 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: Turn on the host bridge probing on ARM64
> PCI: hv: Set up MSI domain at bridge probing time
>
> Michael Kelley (11):
> 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
>
> Tim Gardner (4):
> UBUNTU: [Packaging] linux-azure: Add basic packaging support for
> arm64
> UBUNTU: [Config] azure: CONFIG_CMA=n [arm64]
> UBUNTU: [Config] azure: Ignore initial arm64 ABI
> UBUNTU: [Config] azure: Update arm64 policy for CONFIG_PCI_HYPERV
>
> MAINTAINERS | 3 +
> arch/alpha/kernel/setup.c | 2 +-
> 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 | 1 +
> arch/arm64/kernel/pci.c | 29 +-
> arch/arm64/kernel/setup.c | 1 +
> arch/arm64/kernel/smccc-call.S | 57 +
> arch/ia64/include/asm/pal.h | 1 +
> arch/mips/kernel/relocate.c | 1 +
> arch/mips/sgi-ip22/ip22-reset.c | 1 +
> arch/mips/sgi-ip32/ip32-reset.c | 1 +
> arch/parisc/kernel/pdc_chassis.c | 1 +
> arch/powerpc/kernel/setup-common.c | 1 +
> arch/s390/kernel/ipl.c | 1 +
> arch/sparc/kernel/sstate.c | 1 +
> arch/um/drivers/mconsole_kern.c | 1 +
> arch/um/kernel/um_arch.c | 1 +
> arch/x86/hyperv/hv_init.c | 148 +-
> arch/x86/include/asm/desc.h | 1 +
> arch/x86/include/asm/hyperv-tlfs.h | 33 +
> arch/x86/include/asm/mshyperv.h | 11 -
> arch/x86/kernel/cpu/mshyperv.c | 20 +-
> arch/x86/kernel/setup.c | 1 +
> arch/x86/purgatory/purgatory.c | 2 +
> arch/x86/xen/enlighten.c | 1 +
> arch/xtensa/platforms/iss/setup.c | 1 +
> debian.azure/abi/arm64/ignore | 1 +
> debian.azure/abi/arm64/ignore.modules | 1 +
> debian.azure/abi/arm64/ignore.retpoline | 1 +
> debian.azure/config/amd64/config.common.amd64 | 68 +
> debian.azure/config/annotations | 192 +-
> debian.azure/config/arm64/config.common.arm64 | 71 +
> debian.azure/config/arm64/config.flavour.azure | 3 +
> debian.azure/config/config.common.ubuntu | 2223
> ++++++++++++++++++++-
> debian.azure/control.d/vars.azure | 4 +-
> debian.azure/control.stub.in | 7 +-
> debian.azure/d-i/kernel-versions | 1 +
> debian.azure/etc/getabis | 1 +
> debian.azure/etc/kernelconfig | 2 +-
> debian.azure/rules.d/arm64.mk | 28 +
> drivers/Makefile | 2 +-
> drivers/bus/brcmstb_gisb.c | 1 +
> drivers/char/ipmi/ipmi_msghandler.c | 1 +
> drivers/clk/analogbits/wrpll-cln28hpc.c | 4 +
> drivers/clocksource/hyperv_timer.c | 3 -
> drivers/edac/altera_edac.c | 1 +
> drivers/firmware/google/gsmi.c | 1 +
> drivers/hv/Kconfig | 7 +-
> drivers/hv/Makefile | 3 +
> drivers/hv/hv_common.c | 285 +++
> drivers/hv/hv_util.c | 5 -
> drivers/hv/vmbus_drv.c | 1 +
> drivers/hwtracing/coresight/coresight-cpu-debug.c | 1 +
> drivers/leds/trigger/ledtrig-activity.c | 1 +
> drivers/leds/trigger/ledtrig-heartbeat.c | 1 +
> drivers/leds/trigger/ledtrig-panic.c | 1 +
> drivers/misc/bcm-vk/bcm_vk_dev.c | 1 +
> drivers/misc/ibmasm/heartbeat.c | 1 +
> drivers/misc/pvpanic/pvpanic.c | 1 +
> drivers/net/ipa/ipa_smp2p.c | 1 +
> drivers/parisc/power.c | 1 +
> drivers/pci/Kconfig | 2 +-
> drivers/pci/controller/Kconfig | 2 +-
> drivers/pci/controller/pci-hyperv.c | 461 ++++-
> drivers/pci/probe.c | 12 +-
> drivers/power/reset/ltc2952-poweroff.c | 1 +
> drivers/remoteproc/remoteproc_core.c | 1 +
> drivers/s390/char/con3215.c | 1 +
> drivers/s390/char/con3270.c | 1 +
> drivers/s390/char/sclp.c | 1 +
> drivers/s390/char/sclp_con.c | 1 +
> drivers/s390/char/sclp_vt220.c | 1 +
> drivers/s390/char/zcore.c | 1 +
> drivers/soc/bcm/brcmstb/pm/pm-arm.c | 1 +
> drivers/staging/olpc_dcon/olpc_dcon.c | 1 +
> drivers/video/fbdev/hyperv_fb.c | 1 +
> include/asm-generic/bug.h | 3 +-
> include/asm-generic/hyperv-tlfs.h | 33 -
> include/asm-generic/mshyperv.h | 13 +
> include/clocksource/hyperv_timer.h | 11 +-
> include/linux/arm-smccc.h | 55 +
> include/linux/kernel.h | 84 +-
> include/linux/panic.h | 98 +
> include/linux/panic_notifier.h | 12 +
> include/linux/pci.h | 11 +
> include/linux/thread_info.h | 1 +
> kernel/hung_task.c | 1 +
> kernel/kexec_core.c | 1 +
> kernel/panic.c | 1 +
> kernel/rcu/tree.c | 2 +
> kernel/sysctl.c | 1 +
> kernel/trace/trace.c | 1 +
> 98 files changed, 3936 insertions(+), 539 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 debian.azure/abi/arm64/ignore
> create mode 100644 debian.azure/abi/arm64/ignore.modules
> create mode 100644 debian.azure/abi/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/linux/panic.h
> create mode 100644 include/linux/panic_notifier.h
--
-----------
Tim Gardner
Canonical, Inc
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