When finding acpi override tables in initrd, we need to allocate memory to
store these tables. But at such an early time, we don't have any memory
allocator. The basic idea is to use BRK.
This patch reserves 256KB in BRK, and allocate it to store override tables,
instead of memblock.
This idea
When finding acpi override tables in initrd, we need to allocate memory to
store these tables. But at such an early time, we don't have any memory
allocator. The basic idea is to use BRK.
This patch reserves 256KB in BRK, and allocate it to store override tables,
instead of memblock.
This idea
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