From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joerg Roedel <joro@8bytes.org>
Subject: Re: [PATCH v3 47/75] x86/sev-es: Add Runtime #VC Exception Handler
Date: Thu, 11 Jun 2020 13:53:58 +0200
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To: Borislav Petkov <bp@alien8.de>
Cc: Juergen Gross <jgross@suse.com>, Tom Lendacky <thomas.lendacky@amd.com>, Thomas Hellstrom <thellstrom@vmware.com>, Dave Hansen <dave.hansen@linux.intel.com>, Mike Stunes <mstunes@vmware.com>, Kees Cook <keescook@chromium.org>, kvm@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>, Cfir Cohen <cfir@google.com>, x86@kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Joerg Roedel <jroedel@suse.de>, Masami Hiramatsu <mhiramat@kernel.org>, Andy Lutomirski <luto@kernel.org>, hpa@zytor.com, Erdem Aktas <erdemaktas@google.com>, David Rientjes <rientjes@google.com>, Dan Williams <dan.j.williams@intel.com>, Jiri Slaby <jslaby@suse.cz>
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On Sat, May 23, 2020 at 09:59:24AM +0200, Borislav Petkov wrote:
> On Tue, Apr 28, 2020 at 05:16:57PM +0200, Joerg Roedel wrote:
> > +	struct ghcb backup_ghcb;
> 
> I could use some text explaining what those backups are for?

I added another comment above that line to better explain why it is
needed.


	Joerg