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OvmfPkg: Add RAM disk support

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Currently booting off of a RAM disk is not supported by
IntelFrameWorkModulePkg BDS, however on systems without writable
disks, the RAM disk can be made useful when loading raw HDD images
into it -- specially the ones with a FAT32 partition on which files
can be natively accessed by system firmware.

This patch adds RamDiskDxe driver by default in OVMF platform.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Paulo Alcantara <paulo.alc.cavalcanti@hp.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Alcantara, Paulo 2016-03-30 21:49:37 +00:00 committed by Jordan Justen
parent f75cda7702
commit 00f18da1ca
6 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
OvmfPkg/OvmfPkgIa32.dsc
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@ -293,9 +293,7 @@
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
!endif
QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
!if $(SECURE_BOOT_ENABLE) == TRUE
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
!endif
!if $(USE_OLD_PCI_HOST) == FALSE
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
!endif
@ -604,6 +602,7 @@
MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf

1
OvmfPkg/OvmfPkgIa32.fdf
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@ -242,6 +242,7 @@ INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
INF MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf

3
OvmfPkg/OvmfPkgIa32X64.dsc
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@ -298,9 +298,7 @@
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
!endif
QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
!if $(SECURE_BOOT_ENABLE) == TRUE
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
!endif
!if $(USE_OLD_PCI_HOST) == FALSE
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
!endif
@ -613,6 +611,7 @@
MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf

1
OvmfPkg/OvmfPkgIa32X64.fdf
View File

@ -242,6 +242,7 @@ INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
INF MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf

3
OvmfPkg/OvmfPkgX64.dsc
View File

@ -298,9 +298,7 @@
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
!endif
QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
!if $(SECURE_BOOT_ENABLE) == TRUE
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
!endif
!if $(USE_OLD_PCI_HOST) == FALSE
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
!endif
@ -611,6 +609,7 @@
MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf

1
OvmfPkg/OvmfPkgX64.fdf
View File

@ -242,6 +242,7 @@ INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
INF MdeModulePkg/Universal/PrintDxe/PrintDxe.inf
INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf