Jian, Hao, Can you please push this simple patch? It has been reviewed a while ago and ready to be committed.
Thanks, --Samer > -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Samer El- > Haj-Mahmoud via groups.io > Sent: Friday, April 10, 2020 11:29 AM > To: devel@edk2.groups.io > Cc: Dandan Bi <dandan...@intel.com>; Liming Gao <liming....@intel.com>; > Jian J Wang <jian.j.w...@intel.com>; Hao A Wu <hao.a...@intel.com>; Leif > Lindholm <l...@nuviainc.com>; Ard Biesheuvel <ard.biesheu...@arm.com> > Subject: [edk2-devel] [edk2][PATCH v2 1/2] MdeModulePkg: > PcdAcpiExposedTableVersions default for Arm64 platforms > > Set the default value of PcdAcpiExposedTableVersions for Aarch64 platforms to > 0x20. Previously, the default was set to 0x3E for all platforms. The new value > removes ACPI 1.0b compatability, which forces the use of XSDT 64-bit pointer, > as required by Arm SBBR specification. > This also resolves an error reported by acpiview command, as seen on the RPi > (see https://github.com/pftf/RPi4/issues/25). > > Cc: Dandan Bi <dandan...@intel.com> > Cc: Liming Gao <liming....@intel.com> > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Hao A Wu <hao.a...@intel.com> > Cc: Leif Lindholm <l...@nuviainc.com> > Cc: Ard Biesheuvel <ard.biesheu...@arm.com> > > Signed-off-by: Samer El-Haj-Mahmoud <sa...@elhajmahmoud.com> > Reviewed-by: Ard Biesheuvel <ard.biesheu...@linaro.org> > Reviewed-by: Dandan Bi <dandan...@intel.com> > --- > MdeModulePkg/MdeModulePkg.dec | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/MdeModulePkg/MdeModulePkg.dec > b/MdeModulePkg/MdeModulePkg.dec index 497574cb0870..fac16f262cf8 > 100644 > --- a/MdeModulePkg/MdeModulePkg.dec > +++ b/MdeModulePkg/MdeModulePkg.dec > @@ -1548,6 +1548,9 @@ > # @Prompt Console Output Row of Text Setup > > gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x40000 > 00e > > +[PcdsFixedAtBuild.AARCH64, PcdsPatchableInModule.AARCH64] > + > +gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20|UINT > 32| > +0x0001004c > + > [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] > ## UART clock frequency is for the baud rate configuration. > # @Prompt Serial Port Clock Rate. > -- > 2.17.1 > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#57552): https://edk2.groups.io/g/devel/message/57552 Mute This Topic: https://groups.io/mt/72923682/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
