Re: [PATCH v7 07/10] arm64: hyperv: Initialize hypervisor on boot

2020-08-26 Thread Arnd Bergmann
On Tue, Aug 25, 2020 at 11:20 PM Michael Kelley wrote: > From: Arnd Bergmann Sent: Monday, August 24, 2020 11:34 AM > > On Mon, Aug 24, 2020 at 6:48 PM Michael Kelley > > wrote: > > > > I think this has come up before, and I still don't consider it an acceptable > > hack to hook platform initia

RE: [PATCH v7 07/10] arm64: hyperv: Initialize hypervisor on boot

2020-08-25 Thread Michael Kelley
From: Arnd Bergmann Sent: Monday, August 24, 2020 11:34 AM > > On Mon, Aug 24, 2020 at 6:48 PM Michael Kelley wrote: > > > > /* > > + * This function is invoked via the ACPI clocksource probe mechanism. We > > + * don't actually use any values from the ACPI GTDT table, but we set up > > + * the

Re: [PATCH v7 07/10] arm64: hyperv: Initialize hypervisor on boot

2020-08-24 Thread Arnd Bergmann
On Mon, Aug 24, 2020 at 6:48 PM Michael Kelley wrote: > > /* > + * This function is invoked via the ACPI clocksource probe mechanism. We > + * don't actually use any values from the ACPI GTDT table, but we set up > + * the Hyper-V synthetic clocksource and do other initialization for > + * intera

[PATCH v7 07/10] arm64: hyperv: Initialize hypervisor on boot

2020-08-24 Thread Michael Kelley
Add ARM64-specific code to initialize the Hyper-V hypervisor when booting as a guest VM. Provide functions and data structures indicating hypervisor status that are needed by VMbus driver. This code is built only when CONFIG_HYPERV is enabled. Signed-off-by: Michael Kelley --- arch/arm64/hyperv