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From: "Yuanhao Xie" <yuanhao.xie@intel.com>
To: devel@edk2.groups.io
Cc: xieyuanh <yuanhao.xie@intel.com>
Subject: [edk2-devel] [Patch V7 0/2]UefiCpuPkg/MpInitLib: Enable execute disable bit.
Date: Tue, 21 Nov 2023 10:35:44 +0800	[thread overview]
Message-ID: <20231121023546.2405-1-yuanhao.xie@intel.com> (raw)

This patch series synchronizes the No-Execute bit in the IA32_EFER
register for the APs before the RestoreVolatileRegisters operation.
It also updated the comments of _CPU_MP_DATA to delcared that
duplications in CpuMpData are present to avoid to be direct accessed
and comprehended in assembly code.

It updated the structure comments compared with V6.

Yuanhao Xie (1):
  UefiCpuPkg/MpInitLib: Enable execute disable bit.

xieyuanh (1):
  UefiCpuPkg/MpInitLib: Update the comments of _CPU_MP_DATA.

 UefiCpuPkg/Library/MpInitLib/MpEqu.inc |  2 ++
 UefiCpuPkg/Library/MpInitLib/MpLib.c   | 14 +++++++++++---
 UefiCpuPkg/Library/MpInitLib/MpLib.h   | 14 ++++++++------
 3 files changed, 21 insertions(+), 9 deletions(-)

--
2.39.1.windows.1



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             reply	other threads:[~2023-11-21  2:35 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-21  2:35 Yuanhao Xie [this message]
2023-11-21  2:35 ` [edk2-devel] [Patch V7 1/2] UefiCpuPkg/MpInitLib: Enable execute disable bit Yuanhao Xie
2023-11-21  2:35 ` [edk2-devel] [Patch V7 2/2] UefiCpuPkg/MpInitLib: Update the comments of _CPU_MP_DATA Yuanhao Xie
2023-11-22 16:41   ` Laszlo Ersek
  -- strict thread matches above, loose matches on Subject: below --
2023-11-21  2:34 [edk2-devel] [Patch V7 0/2]UefiCpuPkg/MpInitLib: Enable execute disable bit Yuanhao Xie

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