linux-kernel - Re: [PATCH v10 1/2] Drivers: hv: Export some symbols for mshv

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Message-ID: <9603998c-1987-4bd2-9804-eea57207ec02@linux.microsoft.com>
Date: Thu, 6 Nov 2025 22:32:00 +0530
From: Naman Jain <namjain@...ux.microsoft.com>
To: Peter Zijlstra <peterz@...radead.org>
Cc: "K . Y . Srinivasan" <kys@...rosoft.com>,
 Haiyang Zhang <haiyangz@...rosoft.com>, Wei Liu <wei.liu@...nel.org>,
 Dexuan Cui <decui@...rosoft.com>, Thomas Gleixner <tglx@...utronix.de>,
 Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
 Dave Hansen <dave.hansen@...ux.intel.com>, "H . Peter Anvin"
 <hpa@...or.com>, linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
 x86@...nel.org, Sean Christopherson <seanjc@...gle.com>,
 Paolo Bonzini <pbonzini@...hat.com>, Michael Kelley <mhklinux@...look.com>,
 Mukesh Rathor <mrathor@...ux.microsoft.com>,
 Stanislav Kinsburskii <skinsburskii@...ux.microsoft.com>,
 Nuno Das Neves <nunodasneves@...ux.microsoft.com>,
 Christoph Hellwig <hch@...radead.org>,
 Saurabh Sengar <ssengar@...ux.microsoft.com>,
 ALOK TIWARI <alok.a.tiwari@...cle.com>
Subject: Re: [PATCH v10 1/2] Drivers: hv: Export some symbols for mshv_vtl

On 11/6/2025 8:19 PM, Peter Zijlstra wrote:
> On Wed, Oct 29, 2025 at 05:01:38AM +0000, Naman Jain wrote:
>> MSHV_VTL driver is going to be introduced, which is supposed to
>> provide interface for Virtual Machine Monitors (VMMs) to control
>> Virtual Trust Level (VTL). Export the symbols needed
>> to make it work (vmbus_isr, hv_context and hv_post_message).
> 
> Please consider using EXPORT_SYMBOL_FOR_MODULES()
> 
>> +EXPORT_SYMBOL_GPL(hv_context);
>> +EXPORT_SYMBOL_GPL(hv_post_message);
>> +EXPORT_SYMBOL_GPL(vmbus_isr);

Thanks Peter. I can use that in the next version.

Regards,
Naman