From: "Ni, Ruiyu" <ruiyu.ni@Intel.com>
To: edk2-devel@lists.01.org
Subject: Re: [Patch v3 3/3] UefiCpuPkg/MpInitLib: Load uCode once for each core.
Date: Tue, 17 Jul 2018 18:02:05 +0800 [thread overview]
Message-ID: <160a365d-309d-643c-696d-cb80b4ee5660@Intel.com> (raw)
In-Reply-To: <20180716030851.13752-4-eric.dong@intel.com>
On 7/16/2018 11:08 AM, Eric Dong wrote:
> GetProcessorLocationByApicId (GetInitialApicId (), NULL, NULL, &ThreadId);
> + if (ThreadId != 0) {
> + //
> + // Skip loading microcode if it is not the first thread in one core.
> + //
> + return;
> + }
> +
Eric,
Is it possible that Thread#0 is disabled while Thread#1 is enabled? It
may cause the certain core with no uCode applied.
--
Thanks,
Ray
next prev parent reply other threads:[~2018-07-17 10:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-16 3:08 [Patch v3 0/3] Optimize load uCode performance Eric Dong
2018-07-16 3:08 ` [Patch v3 1/3] UefiCpuPkg/MpInitLib: Relocate uCode to memory to save time Eric Dong
2018-07-17 10:02 ` Ni, Ruiyu
2018-07-16 3:08 ` [Patch v3 2/3] UefiCpuPkg/MpInitLib: Use BSP uCode for APs if possible Eric Dong
2018-07-17 10:00 ` Ni, Ruiyu
2018-07-16 3:08 ` [Patch v3 3/3] UefiCpuPkg/MpInitLib: Load uCode once for each core Eric Dong
2018-07-17 10:02 ` Ni, Ruiyu [this message]
2018-07-17 14:07 ` Laszlo Ersek
2018-07-18 0:11 ` Dong, Eric
2018-07-19 4:42 ` Ni, Ruiyu
2018-07-17 16:38 ` [Patch v3 0/3] Optimize load uCode performance Laszlo Ersek
2018-07-17 19:08 ` Laszlo Ersek
2018-07-18 0:18 ` Dong, Eric
-- strict thread matches above, loose matches on Subject: below --
2018-07-13 0:47 Eric Dong
2018-07-13 0:47 ` [Patch v3 3/3] UefiCpuPkg/MpInitLib: Load uCode once for each core Eric Dong
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