From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [PATCH v3 24/75] x86/boot/compressed/64: Unmap GHCB page before booting the kernel Date: Wed, 13 May 2020 13:46:33 +0200 Message-ID: <20200513114633.GE4025@zn.tnic> References: <20200428151725.31091-1-joro@8bytes.org> <20200428151725.31091-25-joro@8bytes.org> <20200513111340.GD4025@zn.tnic> <20200513113011.GG18353@8bytes.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Content-Disposition: inline In-Reply-To: <20200513113011.GG18353@8bytes.org> Sender: kvm-owner@vger.kernel.org To: Joerg Roedel Cc: x86@kernel.org, hpa@zytor.com, Andy Lutomirski , Dave Hansen , Peter Zijlstra , Thomas Hellstrom , Jiri Slaby , Dan Williams , Tom Lendacky , Juergen Gross , Kees Cook , David Rientjes , Cfir Cohen , Erdem Aktas , Masami Hiramatsu , Mike Stunes , Joerg Roedel , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org On Wed, May 13, 2020 at 01:30:11PM +0200, Joerg Roedel wrote: > Yeah, I had this this way in v2, but changed it upon you request[1] :) Yeah, I was wondering why this isn't a separate function - you like them so much. :-P > [1] https://lore.kernel.org/lkml/20200402114941.GA9352@zn.tnic/ But that one didn't have the ghcb_fault check. Maybe it was being added later... :) Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette