Reviewed-by: jiewen....@intel.com > -----Original Message----- > From: Zeng, Star > Sent: Monday, August 28, 2017 9:54 AM > To: edk2-devel@lists.01.org > Cc: Zeng, Star <star.z...@intel.com>; Yao, Jiewen <jiewen....@intel.com>; > Laszlo Ersek <ler...@redhat.com>; Dong, Eric <eric.d...@intel.com> > Subject: [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Centralize > mPhysicalAddressBits definition > > Originally (before 714c2603018a99a514c42c2b511c821f30ba9cdf), > mPhysicalAddressBits was only defined in X64 PageTbl.c, after > 714c2603018a99a514c42c2b511c821f30ba9cdf, mPhysicalAddressBits is > also defined in Ia32 PageTbl.c, then mPhysicalAddressBits is used in > ConvertMemoryPageAttributes() for address check. > > This patch is to centralize mPhysicalAddressBits definition to > PiSmmCpuDxeSmm.c from Ia32 and X64 PageTbl.c. > > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Laszlo Ersek <ler...@redhat.com> > Cc: Eric Dong <eric.d...@intel.com> > Suggested-by: Laszlo Ersek <ler...@redhat.com> > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Star Zeng <star.z...@intel.com> > --- > UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c | 2 -- > UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c | 2 ++ > UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c | 1 - > 3 files changed, 2 insertions(+), 3 deletions(-) > > diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c > b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c > index e88b42d73343..f295c2ebf228 100644 > --- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c > +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/PageTbl.c > @@ -16,8 +16,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, > EITHER EXPRESS OR IMPLIED. > > #include "PiSmmCpuDxeSmm.h" > > -UINT8 mPhysicalAddressBits; > - > /** > Create PageTable for SMM use. > > diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c > b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c > index 8e7964271125..282d2e69817c 100755 > --- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c > +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c > @@ -114,6 +114,8 @@ SPIN_LOCK > *mConfigSmmCodeAccessCheckLock = NULL; > EFI_SMRAM_DESCRIPTOR *mSmmCpuSmramRanges; > UINTN mSmmCpuSmramRangeCount; > > +UINT8 mPhysicalAddressBits; > + > /** > Initialize IDT to setup exception handlers for SMM. > > diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c > b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c > index 32385faae470..3dde80f9bad6 100644 > --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c > +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c > @@ -21,7 +21,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, > EITHER EXPRESS OR IMPLIED. > > LIST_ENTRY mPagePool = > INITIALIZE_LIST_HEAD_VARIABLE (mPagePool); > BOOLEAN m1GPageTableSupport = FALSE; > -UINT8 mPhysicalAddressBits; > BOOLEAN mCpuSmmStaticPageTable; > > /** > -- > 2.7.0.windows.1
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