File: sparsemem.h

package info (click to toggle)
linux 6.19.8-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,760,000 kB
  • sloc: ansic: 27,013,505; asm: 273,421; sh: 151,386; python: 81,301; makefile: 58,566; perl: 34,311; xml: 21,064; cpp: 5,986; yacc: 4,841; lex: 2,901; awk: 1,707; sed: 30; ruby: 25
file content (18 lines) | stat: -rw-r--r-- 410 bytes parent folder | download | duplicates (37) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ALPHA_SPARSEMEM_H
#define _ASM_ALPHA_SPARSEMEM_H

#ifdef CONFIG_SPARSEMEM

#define SECTION_SIZE_BITS	27

/*
 * According to "Alpha Architecture Reference Manual" physical
 * addresses are at most 48 bits.
 * https://download.majix.org/dec/alpha_arch_ref.pdf
 */
#define MAX_PHYSMEM_BITS	48

#endif /* CONFIG_SPARSEMEM */

#endif /* _ASM_ALPHA_SPARSEMEM_H */