From: Joerg Roedel <joro@8bytes.org>
To: Mike Stunes <mstunes@vmware.com>
Cc: Juergen Gross <jgross@suse.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Kees Cook <keescook@chromium.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Cfir Cohen <cfir@google.com>, "x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sean Christopherson <sean.j.christopherson@intel.com>,
"virtualization@lists.linux-foundation.org"
<virtualization@lists.linux-foundation.org>,
Martin Radev <martin.b.radev@gmail.com>,
Joerg Roedel <jroedel@suse.de>,
Masami Hiramatsu <mhiramat@kernel.org>,
Andy Lutomirski <luto@kernel.org>,
"hpa@zytor.com" <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>
Subject: Re: [PATCH v5 00/75] x86: SEV-ES Guest Support
Date: Tue, 18 Aug 2020 17:07:46 +0200 [thread overview]
Message-ID: <20200818150746.GA3319@8bytes.org> (raw)
In-Reply-To: <F5603CBB-31FB-4EE8-B67A-A1F2DBEE28D8@vmware.com>
Hi Mike,
On Thu, Jul 30, 2020 at 11:23:50PM +0000, Mike Stunes wrote:
> Yes, FSGSBASE was enabled. If I disable it*, this kernel boots fine, with
> both CPUs online.
>
> *That is, by forcing guest-CPUID[7].EBX bit 0 to 0.
Can you please test whether
https://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git/log/?h=sev-es-client-tip-5.9
still triggers this issue on your side?
Thanks,
Joerg
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next parent reply other threads:[~2020-08-18 15:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200724160336.5435-1-joro@8bytes.org>
[not found] ` <B65392F4-FD42-4AA3-8AA8-6C0C0D1FF007@vmware.com>
[not found] ` <20200730122645.GA3257@8bytes.org>
[not found] ` <F5603CBB-31FB-4EE8-B67A-A1F2DBEE28D8@vmware.com>
2020-08-18 15:07 ` Joerg Roedel [this message]
[not found] ` <6F9275F4-D5A4-4D30-8729-A57989568CA7@vmware.com>
2020-08-20 12:10 ` [PATCH v5 00/75] x86: SEV-ES Guest Support Joerg Roedel
2020-08-21 8:05 ` Joerg Roedel
[not found] ` <84EC8E16-5ACD-421D-9B3A-1C80985A1A0B@vmware.com>
2020-08-22 16:30 ` Joerg Roedel
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