On 31 August 2016 at 11:29, Evan Lloyd <[email protected]> wrote: > >>-----Original Message----- >>From: Sudeep Holla [mailto:[email protected]] >>Sent: 25 August 2016 18:09 >>To: [email protected]; Linaro UEFI; Evan Lloyd; Leif Lindholm >>Cc: Sudeep Holla; [email protected] >>Subject: [PATCH] Platforms/ARM/Juno: limit ACPI support to v5.0 and higher >> >>The ACPI spec predates the AARCH64 architecture by 5 versions, so there >>is no point in supporting anything below v5.0. So set the PCD that >>controls the ACPI table generation to the appropriate value. >> >>Based on the commit e0692789058e ("ArmVirtPkg/ArmVirtQemu: limit ACPI >>support to v5.0 and higher") in the upstream TianoCore by Ard Biesheuvel >> >>Contributed-under: TianoCore Contribution Agreement 1.0 >>Cc: Ard Biesheuvel <[email protected]> >>Cc: Leif Lindholm <[email protected]> >>Cc: Evan Lloyd <[email protected]> >>Signed-off-by: Sudeep Holla <[email protected]> >>--- >> Platforms/ARM/Juno/ArmJuno.dsc | 4 ++++ >> 1 file changed, 4 insertions(+) >> >>diff --git a/Platforms/ARM/Juno/ArmJuno.dsc >>b/Platforms/ARM/Juno/ArmJuno.dsc >>index c51d8f2e21ab..3029999bc66f 100644 >>--- a/Platforms/ARM/Juno/ArmJuno.dsc >>+++ b/Platforms/ARM/Juno/ArmJuno.dsc >>@@ -183,6 +183,10 @@ >> # >> gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosVersion|0x0300 >> gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0 >>+ # >>+ # ACPI Table Version >>+ # >>+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20 >> >> [PcdsPatchableInModule] >> # Console Resolution (Full HD) >>-- >>2.7.4 > Reviewed-by: Evan Lloyd <[email protected]> >
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