From: Jian J Wang <jian.j.wang@intel.com>
To: edk2-devel@lists.01.org
Subject: [PATCH v3 0/3] fix empty window period of HeapGuard before CpuArchProtocol
Date: Thu, 15 Mar 2018 13:03:23 +0800 [thread overview]
Message-ID: <20180315050326.17440-1-jian.j.wang@intel.com> (raw)
> v3:
> Split the fixes into three patch files.
> v2:
> Fix a logic hole in bits operation on address on 64K boundary with
> just 64-bit length (SetBits(), ClearBits(), GetBits()).
This patch series fills up an empty window period of HeapGuard feature
before CpuArchProtocol installed, and fix an issue observed on 32-bit
real platform with this HeapGuard fix.
Jian J Wang (3):
MdeModulePkg/Core: allow HeapGuard even before CpuArchProtocol
installed
MdeModulePkg/PiSmmCore: fix bits operation error on a boundary
condition
MdeModulePkg/Core: fix bits operation error on a boundary condition
MdeModulePkg/Core/Dxe/Gcd/Gcd.c | 10 ++
MdeModulePkg/Core/Dxe/Mem/HeapGuard.c | 148 ++++++++++++++++++++++++--
MdeModulePkg/Core/Dxe/Mem/HeapGuard.h | 8 ++
MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c | 5 +
MdeModulePkg/Core/PiSmmCore/HeapGuard.c | 16 +--
5 files changed, 174 insertions(+), 13 deletions(-)
--
2.16.2.windows.1
next reply other threads:[~2018-03-15 4:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-15 5:03 Jian J Wang [this message]
2018-03-15 5:03 ` [PATCH v3 1/3] MdeModulePkg/Core: allow HeapGuard even before CpuArchProtocol installed Jian J Wang
2018-03-15 5:03 ` [PATCH v3 2/3] MdeModulePkg/PiSmmCore: fix bits operation error on a boundary condition Jian J Wang
2018-03-15 5:03 ` [PATCH v3 3/3] MdeModulePkg/Core: " Jian J Wang
2018-03-15 5:28 ` [PATCH v3 0/3] fix empty window period of HeapGuard before CpuArchProtocol Ni, Ruiyu
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