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From: Wei Liu <wei.liu@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Michael Kelley <mikelley@microsoft.com>,
	will@kernel.org, mark.rutland@arm.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org,
	linux-efi@vger.kernel.org, wei.liu@kernel.org, kys@microsoft.com,
	sthemmin@microsoft.com, ardb@kernel.org
Subject: Re: [PATCH v12 0/5] Enable Linux guests on Hyper-V on ARM64
Date: Wed, 4 Aug 2021 16:37:09 +0000	[thread overview]
Message-ID: <20210804163709.afu53w5sk35k23m7@liuwe-devbox-debian-v2> (raw)
In-Reply-To: <20210804162555.GD4857@arm.com>

On Wed, Aug 04, 2021 at 05:25:57PM +0100, Catalin Marinas wrote:
> On Wed, Aug 04, 2021 at 08:52:34AM -0700, Michael Kelley wrote:
> > This series enables Linux guests running on Hyper-V on ARM64
> > hardware. New ARM64-specific code in arch/arm64/hyperv initializes
> > Hyper-V and its hypercall mechanism.  Existing architecture
> > independent drivers for Hyper-V's VMbus and synthetic devices just
> > work when built for ARM64. Hyper-V code is built and included in
> > the image and modules only if CONFIG_HYPERV is enabled.
> [...]
> > Hyper-V on ARM64 runs with a 4 Kbyte page size, but allows guests
> > with 4K/16K/64K page size. Linux guests with this patch series
> > work with all three supported ARM64 page sizes.
> > 
> > The Hyper-V vPCI driver at drivers/pci/host/pci-hyperv.c has
> > x86/x64-specific code and is not being built for ARM64. Enabling
> > Hyper-V vPCI devices on ARM64 is in progress via a separate set
> > of patches.
> > 
> > This patch set is based on the linux-next20210720 code tree.
> 
> Is it possible to rebase this on top of -rc3? Are there any
> dependencies or do you plan to upstream this via a different tree?

Some prerequisite patches are in hyperv-next.

https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next

Wei.

  reply	other threads:[~2021-08-04 16:37 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04 15:52 Michael Kelley
2021-08-04 15:52 ` [PATCH v12 1/5] arm64: hyperv: Add Hyper-V hypercall and register access utilities Michael Kelley
2021-08-04 15:52 ` [PATCH v12 2/5] arm64: hyperv: Add panic handler Michael Kelley
2021-08-04 15:52 ` [PATCH v12 3/5] arm64: hyperv: Initialize hypervisor on boot Michael Kelley
2021-08-04 15:52 ` [PATCH v12 4/5] arm64: efi: Export screen_info Michael Kelley
2021-08-04 15:52 ` [PATCH v12 5/5] Drivers: hv: Enable Hyper-V code to be built on ARM64 Michael Kelley
2021-08-04 16:10   ` Catalin Marinas
2021-08-04 16:40     ` Wei Liu
2021-08-04 16:43       ` Michael Kelley
2021-08-04 16:25 ` [PATCH v12 0/5] Enable Linux guests on Hyper-V " Catalin Marinas
2021-08-04 16:37   ` Wei Liu [this message]
2021-08-04 16:39   ` Michael Kelley
2021-08-04 16:43     ` Catalin Marinas
2021-08-04 16:58 ` Wei Liu

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