From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Laszlo Ersek <lersek@redhat.com>
Cc: Michael Brown <mcb30@ipxe.org>,
devel@edk2.groups.io, Ard Biesheuvel <ardb+tianocore@kernel.org>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Min Xu <min.m.xu@intel.com>, Oliver Steffen <osteffen@redhat.com>,
Sebastien Boeuf <sebastien.boeuf@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [edk2-devel] [PATCH v2] OvmfPkg/PlatformInitLib: catch QEMU's CPU hotplug reg block regression
Date: Fri, 13 Jan 2023 07:03:54 +0100 [thread overview]
Message-ID: <20230113060354.siony3rjwpgzd5tk@sirius.home.kraxel.org> (raw)
In-Reply-To: <49e4e8bb-3bbd-0ca8-ee59-e75560deffa7@redhat.com>
Hi,
> - QEMU can be configured with other compat properties on the command
> line so that "CPU hotplug with SMI" and "CPU hot-unplug with SMI" *not*
> be offered to the firmware. Then QEMU will reject hotplug attempts, and
> the SMM hotplug code in edk2 will not be triggered by the (virtual)
> hardware.
Can we have edk2 print instructions for that in the error message?
We also might switch edk2 CI to run qemu that way.
take care,
Gerd
next prev parent reply other threads:[~2023-01-13 6:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-12 8:28 [PATCH v2] OvmfPkg/PlatformInitLib: catch QEMU's CPU hotplug reg block regression Laszlo Ersek
2023-01-12 9:55 ` [edk2-devel] " Michael Brown
2023-01-12 10:09 ` Ard Biesheuvel
2023-01-12 13:31 ` Laszlo Ersek
2023-01-12 13:22 ` Laszlo Ersek
2023-01-12 16:08 ` Michael Brown
2023-01-12 17:58 ` Laszlo Ersek
2023-01-12 18:22 ` Laszlo Ersek
2023-01-12 22:49 ` Michael Brown
2023-01-13 6:03 ` Gerd Hoffmann [this message]
2023-01-13 9:32 ` Gerd Hoffmann
2023-01-13 10:10 ` Laszlo Ersek
2023-01-13 12:22 ` Gerd Hoffmann
2023-01-16 14:42 ` Ard Biesheuvel
2023-01-16 14:48 ` Laszlo Ersek
2023-01-17 12:37 ` Gerd Hoffmann
2023-01-17 16:43 ` Ard Biesheuvel
2023-01-18 7:25 ` Gerd Hoffmann
2023-01-18 11:50 ` Laszlo Ersek
2023-01-18 13:10 ` Gerd Hoffmann
2023-01-18 13:25 ` Laszlo Ersek
2023-01-18 13:10 ` Ard Biesheuvel
2023-01-18 13:21 ` Laszlo Ersek
2023-01-12 18:34 ` Laszlo Ersek
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