| 1 |
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| 2 | #ifndef _ASM_ALPHA_SPARSEMEM_H
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| 3 | #define _ASM_ALPHA_SPARSEMEM_H
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| 4 |
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| 5 | #ifdef CONFIG_SPARSEMEM
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| 6 |
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| 7 | #define SECTION_SIZE_BITS 27
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| 8 |
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| 9 | |
| 10 | * According to "Alpha Architecture Reference Manual" physical
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| 11 | * addresses are at most 48 bits.
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| 12 | * https://download.majix.org/dec/alpha_arch_ref.pdf
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| 13 |
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| 14 | #define MAX_PHYSMEM_BITS 48
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| 15 |
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| 16 | #endif
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| 17 |
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| 18 | #endif
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