Change Details

To allow more general use of the bootrom region, separate initialization from allocation, and allocation from loading a file. The bootrom segment is the high 16MB of the low 4GB region. Each allocation in the segment creates a new mapping with specified protection, starting at the high address and proceeding downwards. The existing ROM-file loading code is refactored to use the new interface.

To allow more general use of the bootrom region, separate initialization from allocation, and allocation from loading a file. The bootrom segment is the high 16MB of the low 4GB region. Each allocation in the segment creates a new mapping with specified protection. By default, allocation begins at the low end of the range. However, the BOOTROM_ALLOC_TOP flag is provided to locate a provided bootrom in the high region it is expected to be in. The existing ROM-file loading code is refactored to use the new interface.

To allow more general use of the bootrom region, separate initialization from allocation, and allocation from loading a file. The bootrom segment is the high 16MB of the low 4GB region. Each allocation in the segment creates a new mapping with specified protection,. starting at the high address and proceeding downwardsBy default, allocation begins at the low end of the range. However, the BOOTROM_ALLOC_TOP flag is provided to locate a provided bootrom in the high region it is expected to be in. The existing ROM-file loading code is refactored to use the new interface.