On 19 April 2016 at 17:11, Sudeep Holla sudeep.holla@arm.com wrote:
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 ard.biesheuvel@linaro.org Cc: Leif Lindholm leif.lindholm@linaro.org Signed-off-by: Sudeep Holla sudeep.holla@arm.com
Reviewed-by: Ard Biesheuvel ard.biesheuvel@linaro.org
Platforms/ARM/Juno/ArmJuno.dsc | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Platforms/ARM/Juno/ArmJuno.dsc b/Platforms/ARM/Juno/ArmJuno.dsc index aef4c2167a1e..d961fd41be18 100644 --- a/Platforms/ARM/Juno/ArmJuno.dsc +++ b/Platforms/ARM/Juno/ArmJuno.dsc @@ -173,6 +173,8 @@ gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile|{ 0x83, 0xA5, 0x04, 0x7C, 0x3E, 0x9E, 0x1C, 0x4F, 0xAD, 0x65, 0xE0, 0x52, 0x68, 0xD0, 0xB4, 0xD1 }
- gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
[PcdsPatchableInModule] # Console Resolution (Full HD) gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|1920 -- 1.9.1