From: "Dong, Eric" <eric.dong@intel.com>
To: \x16devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Laszlo Ersek <lersek@redhat.com>,
Chandana Kumar <chandana.c.kumar@intel.com>
Subject: [PATCH v3 0/2] UefiCpuPkg/MpInitLib: Fix ASSERT in AP procedure
Date: Fri, 24 Apr 2020 16:47:14 +0800 [thread overview]
Message-ID: <20200424084716.877-1-eric.dong@intel.com> (raw)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2683
This patch serial used to fix an ASSERT issue. Because AP can't find
the CpuMpData through IDT, it raised the ASSERT.
V3:
1. Remove invalid save Volatile Registers process. Refine restore
Volatile Registers process.
V2:
1. Enhance code comments.
2. Enhance code to remove CpuMpData->ApLoopMode == ApInHltLoop check.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Chandana Kumar <chandana.c.kumar@intel.com>
Eric Dong (2):
UefiCpuPkg/MpInitLib: Restore IDT context for APs.
UefiCpuPkg/MpInitLib: Avoid ApInitReconfig in PEI.
UefiCpuPkg/Library/MpInitLib/MpLib.c | 47 ++++++++++++++++++++--------
1 file changed, 34 insertions(+), 13 deletions(-)
--
2.23.0.windows.1
next reply other threads:[~2020-04-24 8:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 8:47 Dong, Eric [this message]
2020-04-24 8:47 ` [PATCH v3 1/2] UefiCpuPkg/MpInitLib: Restore IDT context for APs Dong, Eric
2020-04-29 10:58 ` [edk2-devel] " Laszlo Ersek
2020-04-29 12:21 ` Dong, Eric
2020-04-24 8:47 ` [PATCH v3 2/2] UefiCpuPkg/MpInitLib: Avoid ApInitReconfig in PEI Dong, Eric
[not found] ` <734D49CCEBEEF84792F5B80ED585239D5C510262@SHSMSX104.ccr.corp.intel.com>
2020-04-26 4:53 ` [PATCH v3 0/2] UefiCpuPkg/MpInitLib: Fix ASSERT in AP procedure Ni, Ray
2020-04-28 21:56 ` [edk2-devel] " Laszlo Ersek
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