From: "Yuanhao Xie" <yuanhao.xie@intel.com>
To: devel@edk2.groups.io
Cc: xieyuanh <yuanhao.xie@intel.com>
Subject: [edk2-devel] [Patch V5 0/2] UefiCpuPkg/MpInitLib: Enable execute disable bit.
Date: Mon, 20 Nov 2023 12:18:44 +0800 [thread overview]
Message-ID: <20231120041846.2221-1-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.
Yuanhao Xie (1):
UefiCpuPkg/MpInitLib: Enable execute disable bit.
xieyuanh (1):
UefiCpuPkg/MpInitLib: Update the comments of _CPU_MP_DATA.
UefiCpuPkg/Library/MpInitLib/MpLib.c | 14 +++++++++++---
UefiCpuPkg/Library/MpInitLib/MpLib.h | 7 ++++++-
2 files changed, 17 insertions(+), 4 deletions(-)
--
2.39.1.windows.1
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next reply other threads:[~2023-11-20 4:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-20 4:18 Yuanhao Xie [this message]
2023-11-20 4:18 ` [edk2-devel] [Patch V5 1/2] UefiCpuPkg/MpInitLib: Enable execute disable bit Yuanhao Xie
2023-11-20 4:18 ` [edk2-devel] [Patch V5 2/2] UefiCpuPkg/MpInitLib: Update the comments of _CPU_MP_DATA Yuanhao Xie
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