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

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Message-ID: <20251106144919.GT3245006@noisy.programming.kicks-ass.net>
Date: Thu, 6 Nov 2025 15:49:19 +0100
From: Peter Zijlstra <peterz@...radead.org>
To: Naman Jain <namjain@...ux.microsoft.com>
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 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);