From 259d87146b07c5d95f301dfffca6f00b32d2c74b Mon Sep 17 00:00:00 2001 From: Hao Wu Date: Tue, 19 Apr 2016 15:17:03 +0800 Subject: OvmfPkg: Modify FDF/DSC files for RamDiskDxe's adding NFIT report feature The RamDiskDxe driver in MdeModulePkg now will use EFI_ACPI_TABLE_PROTOCOL and EFI_ACPI_SDT_PROTOCOL during reporting RAM disks to NVDIMM Firmware Interface Table (NFIT). A Pcd 'PcdInstallAcpiSdtProtocol' controls whether the EFI_ACPI_SDT_PROTOCOL will be produced. Its default value is set to FALSE in MdeModulePkg. To make the NFIT reporting feature working properly under OVMF, the patch will set the Pcd to TRUE in OVMF DSC files. Also, the RamDiskDxe driver will sometimes report a NVDIMM Root Device using ASL code which is put in a Secondary System Description Table (SSDT) according to the ACPI 6.1 spec. Locating the SSDT requires modifying the [Rule.Common.DXE_DRIVER] field in OVMF FDF files. Cc: Laszlo Ersek Cc: Jordan Justen Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu Reviewed-by: Laszlo Ersek Reviewed-by: Samer El-Haj-Mahmoud --- OvmfPkg/OvmfPkgX64.fdf | 2 ++ 1 file changed, 2 insertions(+) (limited to 'OvmfPkg/OvmfPkgX64.fdf') diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf index 39fbdb5cae..84a40a3d22 100644 --- a/OvmfPkg/OvmfPkgX64.fdf +++ b/OvmfPkg/OvmfPkgX64.fdf @@ -449,6 +449,8 @@ FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 { PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi UI STRING="$(MODULE_NAME)" Optional VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER) + RAW ACPI Optional |.acpi + RAW ASL Optional |.aml } [Rule.Common.DXE_RUNTIME_DRIVER] -- cgit v1.2.3