Jiewen,

I agree.  I have entered an additional Bugzilla issue to get the binaries fixed.

        https://bugzilla.tianocore.org/show_bug.cgi?id=268

Best regards,

Mike

> -----Original Message-----
> From: Yao, Jiewen
> Sent: Tuesday, November 29, 2016 5:48 PM
> To: Kinney, Michael D <michael.d.kin...@intel.com>; edk2-devel@lists.01.org
> Cc: Wei, David <david....@intel.com>; Guo, Mang <mang....@intel.com>
> Subject: RE: [Patch] Vlv2TbltDevicePkg: Use 4K aligned PE/COFF sections
> 
> HI Mike
> I agree on this change.
> But I would like to mention that the protection does not takes effect, until 
> all
> VLV2 binary uses this build option, too.
> 
> We should feedback to VLV2 binary provider as well.
> 
> Reviewed-by: jiewen....@intel.com
> 
> Thank you
> Yao Jiewen
> 
> > -----Original Message-----
> > From: Kinney, Michael D
> > Sent: Wednesday, November 30, 2016 3:22 AM
> > To: edk2-devel@lists.01.org
> > Cc: Yao, Jiewen <jiewen....@intel.com>; Wei, David
> > <david....@intel.com>; Guo, Mang <mang....@intel.com>
> > Subject: [Patch] Vlv2TbltDevicePkg: Use 4K aligned PE/COFF sections
> >
> > Update [BuildOptions] to use of 4K aligned PE/COFF
> > image sections to support page level protection of
> > DXE_RUNTIME_DRIVER, SMM_CORE, and DXE_SMM_DRIVER
> > modules.
> >
> > Cc: Jiewen Yao <jiewen....@intel.com>
> > Cc: David Wei <david....@intel.com>
> > Cc: Mang Guo <mang....@intel.com>
> > Contributed-under: TianoCore Contribution Agreement 1.0
> > Signed-off-by: Michael Kinney <michael.d.kin...@intel.com>
> > ---
> >  Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc | 16 ++++++++++++++++
> >  Vlv2TbltDevicePkg/PlatformPkgIA32.dsc   | 16 ++++++++++++++++
> >  Vlv2TbltDevicePkg/PlatformPkgX64.dsc    | 16 ++++++++++++++++
> >  3 files changed, 48 insertions(+)
> >
> > diff --git a/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
> > b/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
> > index c3dc25f..6da2a8a 100644
> > --- a/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
> > +++ b/Vlv2TbltDevicePkg/PlatformPkgGccX64.dsc
> > @@ -1676,6 +1676,22 @@
> > $(PLATFORM_BINARY_PACKAGE)/$(DXE_ARCHITECTURE)$(TARGET)/IA32/fT
> > PMInitPeim.inf
> >    INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
> >  !endif
> >
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_RUNTIME_DRIVER modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_SMM_DRIVER/SMM_CORE modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_SMM_DRIVER,
> > BuildOptions.common.EDKII.SMM_CORE]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> >  [BuildOptions.Common.EDK]
> >
> >  #
> > diff --git a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
> > b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
> > index 3a5776a..5b5523f 100644
> > --- a/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
> > +++ b/Vlv2TbltDevicePkg/PlatformPkgIA32.dsc
> > @@ -1659,6 +1659,22 @@
> > $(PLATFORM_BINARY_PACKAGE)/$(DXE_ARCHITECTURE)$(TARGET)/IA32/fT
> > PMInitPeim.inf
> >
> >  !endif
> >
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_RUNTIME_DRIVER modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_SMM_DRIVER/SMM_CORE modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_SMM_DRIVER,
> > BuildOptions.common.EDKII.SMM_CORE]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> >  [BuildOptions.Common.EDK]
> >
> >  #
> > diff --git a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
> > b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
> > index 83cbb0a..54d2b81 100644
> > --- a/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
> > +++ b/Vlv2TbltDevicePkg/PlatformPkgX64.dsc
> > @@ -1668,6 +1668,22 @@
> > $(PLATFORM_BINARY_PACKAGE)/$(DXE_ARCHITECTURE)$(TARGET)/IA32/fT
> > PMInitPeim.inf
> >
> >  !endif
> >
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_RUNTIME_DRIVER modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> > +#
> > +# Force PE/COFF sections to be aligned at 4KB boundaries to support page
> > level
> > +# protection of DXE_SMM_DRIVER/SMM_CORE modules
> > +#
> > +[BuildOptions.common.EDKII.DXE_SMM_DRIVER,
> > BuildOptions.common.EDKII.SMM_CORE]
> > +  MSFT:*_*_*_DLINK_FLAGS = /ALIGN:4096
> > +  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
> > +
> >  [BuildOptions.Common.EDK]
> >
> >  #
> > --
> > 2.6.3.windows.1

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