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Date:   Fri, 1 Oct 2021 13:50:24 +0200
From:   Joerg Roedel <jroedel@suse.de>
To:     Borislav Petkov <bp@alien8.de>
Cc:     Tom Lendacky <thomas.lendacky@amd.com>,
        linux-kernel@vger.kernel.org, x86@kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Brijesh Singh <brijesh.singh@amd.com>
Subject: Re: [PATCH] x86/sev: Fully map the #VC exception stacks
Message-ID: <YVb2AGXAwYx/OI6J@suse.de>
References: <113eca80a14cd280540c38488fd31ac0fa7bf36c.1633063250.git.thomas.lendacky@amd.com>
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On Fri, Oct 01, 2021 at 10:57:57AM +0200, Borislav Petkov wrote:
> Please use those defines so that this keeps working when someone mad
> decides to increase those exception stack sizes again because everything
> *and* the kitchen sink wants to instrument the damn kernel. Nothing to
> see here people...

Yeah, I think the right fix is to export cea_map_percpu_pages() and move
the cea_map_stack() macro to a header and use it to map the VC stacks.

Regards,

	Joerg