mirror of https://github.com/acidanthera/audk.git
4a1500db2b
The current ArmVirtMemoryInitPeiLib code splits the memory region passed via PcdSystemMemoryBase/PcdSystemMemorySize in two if the region extends beyond the MAX_ADDRESS limit. This was introduced for 32-bit ARM, which may support more than 4 GB of physical address space, but cannot address all of it via a 1:1 mapping, and a single region that is not mappable in its entirety is unusable by the PEI core. AArch64 is in a similar situation now: platforms may support more than 256 TB of physical address space, but only 256 TB is addressable by the CPU, and so a memory region that extends from below this limit to above it should be split. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> |
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| .. | ||
| ArmVirtDxeHobLib | ||
| ArmVirtGicArchLib | ||
| ArmVirtMemoryInitPeiLib | ||
| ArmVirtPL031FdtClientLib | ||
| ArmVirtPsciResetSystemLib | ||
| ArmVirtTimerFdtClientLib | ||
| BaseCachingPciExpressLib | ||
| FdtPL011SerialPortLib | ||
| FdtPciHostBridgeLib | ||
| FdtPciPcdProducerLib | ||
| NorFlashQemuLib | ||
| PlatformBootManagerLib | ||
| PlatformPeiLib | ||
| QemuFwCfgLib | ||
| QemuVirtMemInfoLib | ||
| XenArmGenericTimerVirtCounterLib | ||
| XenRealTimeClockLib | ||
| XenVirtMemInfoLib | ||