From: "Gerd Hoffmann" <kraxel@redhat.com>
To: "Xie, Yuanhao" <yuanhao.xie@intel.com>
Cc: "Dong, Guo" <guo.dong@intel.com>, "Ni, Ray" <ray.ni@intel.com>,
"Rhodes, Sean" <sean@starlabs.systems>,
"Lu, James" <james.lu@intel.com>, "Guo, Gua" <gua.guo@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Subject: Re: [edk2-devel] [PATCH 2/2] UefiCpuPkg: After reset, wake up APs by SIPI.
Date: Wed, 29 Mar 2023 15:29:15 +0200 [thread overview]
Message-ID: <cspb6cgcsoud4w5oq7t5yfswf4wuxp27wemsxat7dcfqj3mem6@fj6cwet37u6o> (raw)
In-Reply-To: <CO1PR11MB50268B3EEF99ADCB2F7D9776F0899@CO1PR11MB5026.namprd11.prod.outlook.com>
On Wed, Mar 29, 2023 at 08:50:24AM +0000, Xie, Yuanhao wrote:
> Hi Gerd,
>
> Could you please provide me more information, like where does it hang, ad what build and boot options you use
qemu-system-x86_64 -display none -accel kvm -smp 2 -M q35 \
-bios Build/OvmfX64/DEBUG_GCC5/FV/OVMF.fd \
-chardev stdio,id=fw -device isa-debugcon,iobase=0x402,chardev=fw
Last log lines are ...
AP Loop Mode is 1
AP Vector: non-16-bit = 7EA7000/447
WakeupBufferStart = 9F000, WakeupBufferSize = 1000
AP Vector: 16-bit = 9F000/39, ExchangeInfo = 9F039/A4
CpuMpPei: 5-Level Paging = 0
... and here it hangs.
> -p OvmfPkg/OvmfPkgIa32.dsc \
Using OvmfPkgX64.dsc here. Tried using Ia32 instead, hangs too,
at the same place.
take care,
Gerd
prev parent reply other threads:[~2023-03-29 13:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-27 3:17 [PATCH 0/2] Wake up APs by a single SIPI Yuanhao Xie
2023-03-27 3:17 ` [PATCH 1/2] UefiCpuPkg: Add SendStartupIpiAllExcludingSelf Yuanhao Xie
2023-03-27 3:17 ` [PATCH 2/2] UefiCpuPkg: After reset, wake up APs by SIPI Yuanhao Xie
2023-03-27 11:02 ` [edk2-devel] " Gerd Hoffmann
2023-03-29 8:50 ` Yuanhao Xie
2023-03-29 13:29 ` Gerd Hoffmann [this message]
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