From 7aff79e297ee1aa0126924921fd87a4ae59d2467 Mon Sep 17 00:00:00 2001 From: Michael Kelley Date: Wed, 4 Aug 2021 08:52:39 -0700 Subject: [PATCH] Drivers: hv: Enable Hyper-V code to be built on ARM64 Update drivers/hv/Kconfig so CONFIG_HYPERV can be selected on ARM64, causing the Hyper-V specific code to be built. Exclude the Hyper-V enlightened clocks/timers code from being built for ARM64. Signed-off-by: Michael Kelley Reviewed-by: Boqun Feng Acked-by: Marc Zyngier Acked-by: Mark Rutland Acked-by: Catalin Marinas Link: https://lore.kernel.org/r/1628092359-61351-6-git-send-email-mikelley@microsoft.com Signed-off-by: Wei Liu --- drivers/hv/Kconfig | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig index 66c794d92391..d1123ceb38f3 100644 --- a/drivers/hv/Kconfig +++ b/drivers/hv/Kconfig @@ -4,15 +4,16 @@ menu "Microsoft Hyper-V guest support" config HYPERV tristate "Microsoft Hyper-V client drivers" - depends on X86 && ACPI && X86_LOCAL_APIC && HYPERVISOR_GUEST + depends on ACPI && ((X86 && X86_LOCAL_APIC && HYPERVISOR_GUEST) \ + || (ARM64 && !CPU_BIG_ENDIAN)) select PARAVIRT - select X86_HV_CALLBACK_VECTOR + select X86_HV_CALLBACK_VECTOR if X86 help Select this option to run Linux as a Hyper-V client operating system. config HYPERV_TIMER - def_bool HYPERV + def_bool HYPERV && X86 config HYPERV_UTILS tristate "Microsoft Hyper-V Utilities driver"