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: Fri, 21 Aug 2020 10:05:31 +0200 [thread overview]
Message-ID: <20200821080531.GC3319@8bytes.org> (raw)
In-Reply-To: <6F9275F4-D5A4-4D30-8729-A57989568CA7@vmware.com>
Hi Mike,
On Thu, Aug 20, 2020 at 12:58:13AM +0000, Mike Stunes wrote:
> Yes, I still see the issue — APs are offline after boot. I’ll spend
> some time seeing if I can figure out what the problem is. Thanks!
Tom and a few others debugged another FSGSBASE issue yesterday, which I
think might also be the cause for the AP startup problems you are
seeing (if you test on Rome).
Can you try to disable support for RDPID in the guest, but keep fsgsbase
enabled?
Thanks,
Joerg
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next prev parent reply other threads:[~2020-08-21 8:05 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 ` [PATCH v5 00/75] x86: SEV-ES Guest Support Joerg Roedel
[not found] ` <6F9275F4-D5A4-4D30-8729-A57989568CA7@vmware.com>
2020-08-20 12:10 ` Joerg Roedel
2020-08-21 8:05 ` Joerg Roedel [this message]
[not found] ` <84EC8E16-5ACD-421D-9B3A-1C80985A1A0B@vmware.com>
2020-08-22 16:30 ` Joerg Roedel
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