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Provide DBGC_MEMMAP() as a replacement for memmap_dump(), allowing the
colour used to match other messages within the same message group.
Retain a dedicated colour for output from memmap_dump_all(), on the
basis that it is generally most useful to visually compare full memory
dumps against previous full memory dumps.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Use the terminology "min" and "max" for addresses covered by a memory
region descriptor, since this is sufficiently intuitive to generally
not require further explanation.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Add an implementation of umalloc() using the generalised model of a
heap, placing the external heap in the largest usable region obtained
from the system memory map.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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All memory map users have been updated to use the new system memory
map API. Remove get_memmap() and its associated definitions.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Provide an implementation of the system memory map API based on the
assorted BIOS INT 15 calls, and a temporary implementation of the
legacy get_memmap() function using the new API.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Define a generic system memory map API, based on the abstraction
created for parsing the FDT memory map and adding a concept of hidden
in-use memory regions as required to support patching the BIOS INT 15
memory map.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
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