linux-kernel - Re: [RFC PATCH v3 1/4] x86: Add new config symbol to unify conditional definition of hv_irq_callback

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Message-ID: <abd83e30-5772-dcd0-7994-4f1166f6fa89@intel.com>
Date:   Wed, 10 Apr 2019 15:06:50 +0800
From:   "Zhao, Yakui" <yakui.zhao@...el.com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de
Subject: Re: [RFC PATCH v3 1/4] x86: Add new config symbol to unify
 conditional definition of hv_irq_callback_count



On 2019年04月08日 17:35, Borislav Petkov wrote:
> Subject: x86/kconfig: Add ...
> 
> On Mon, Apr 08, 2019 at 04:12:08PM +0800, Zhao Yakui wrote:
>> Now the CONFIG_HYPERV and CONFIG_XEN can be used to control the definition
>> /usage of hv_irq_callback_count. If another linux guest also needs to use
>> the hv_irq_callback_count, current conditional definition looks unreadable.
> 
> Rewrite that to:
> 
> "Add a special Kconfig symbol X86_HV_CALLBACK_VECTOR which guests using
> the hypervisor interrupt callback counter can select and thus enable
> that counter. Select it when xen or hyperv support is enabled.
> 
> No functional changes."
> 
> with that fixed you can add:
> 
> Reviewed-by: Borislav Petkov <bp@...e.de>

Thanks for your review.
Will update the title and commit log as you suggested.

Thanks

> 
> Thx.
>