AddReservedMemoryBaseSizeHob() should be able to set the same resource
attributes for reserved memory as AddMemoryBaseSizeHob() sets for system
memory. Add a new parameter called "Cacheable" to
AddReservedMemoryBaseSizeHob(), and set it to FALSE in the only caller we
have at the moment.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19038
6f19259b-4bc3-4df7-8a09-
765794883524
VOID\r
AddReservedMemoryBaseSizeHob (\r
EFI_PHYSICAL_ADDRESS MemoryBase,\r
VOID\r
AddReservedMemoryBaseSizeHob (\r
EFI_PHYSICAL_ADDRESS MemoryBase,\r
+ UINT64 MemorySize,\r
+ BOOLEAN Cacheable\r
)\r
{\r
BuildResourceDescriptorHob (\r
)\r
{\r
BuildResourceDescriptorHob (\r
EFI_RESOURCE_ATTRIBUTE_PRESENT |\r
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |\r
EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |\r
EFI_RESOURCE_ATTRIBUTE_PRESENT |\r
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |\r
EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |\r
+ (Cacheable ?\r
+ EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |\r
+ EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |\r
+ EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE :\r
+ 0\r
+ ) |\r
EFI_RESOURCE_ATTRIBUTE_TESTED,\r
MemoryBase,\r
MemorySize\r
EFI_RESOURCE_ATTRIBUTE_TESTED,\r
MemoryBase,\r
MemorySize\r
VOID\r
AddReservedMemoryBaseSizeHob (\r
EFI_PHYSICAL_ADDRESS MemoryBase,\r
VOID\r
AddReservedMemoryBaseSizeHob (\r
EFI_PHYSICAL_ADDRESS MemoryBase,\r
+ UINT64 MemorySize,\r
+ BOOLEAN Cacheable\r
// Reserve away HVMLOADER reserved memory [0xFC000000,0xFD000000).\r
// This needs to match HVMLOADER RESERVED_MEMBASE/RESERVED_MEMSIZE.\r
//\r
// Reserve away HVMLOADER reserved memory [0xFC000000,0xFD000000).\r
// This needs to match HVMLOADER RESERVED_MEMBASE/RESERVED_MEMSIZE.\r
//\r
- AddReservedMemoryBaseSizeHob (0xFC000000, 0x1000000);\r
+ AddReservedMemoryBaseSizeHob (0xFC000000, 0x1000000, FALSE);\r
\r
PcdSetBool (PcdPciDisableBusEnumeration, TRUE);\r
\r
\r
PcdSetBool (PcdPciDisableBusEnumeration, TRUE);\r
\r