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#ifndef BOOT_BALLOC_H_
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#ifndef BOOT_BALLOC_H_
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#define BOOT_BALLOC_H_
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#define BOOT_BALLOC_H_
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#include <types.h>
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#include <types.h>
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/*
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 * SmartFirmware unfortunatelly fails to claim physical memory
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 * for the boot allocator if the requested memory is too big
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 * (roughly 512 kB and more). SmartFirmware runs on machines
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 * containing newer versions of UltraSPARC processors. It
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 * has been observed that the OFW tree is small enough for these
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 * machines so that it can fit into 128 kB. This is a workaround how
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 * to get rid of the memory claiming failure.
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 */
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#define BALLOC_MAX_SIZE     (128 * 1024)
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#define BALLOC_MAX_SIZE     (128 * 1024)
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typedef struct {
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typedef struct {
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    uintptr_t base;
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    uintptr_t base;
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    size_t size;
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    size_t size;