linux/arch/s390/include/asm/sparsemem.h

#ifndef _ASM_S390_SPARSEMEM_H
#define _ASM_S390_SPARSEMEM_H

#ifdef CONFIG_64BIT

#define SECTION_SIZE_BITS	28
#define MAX_PHYSADDR_BITS	42
#define MAX_PHYSMEM_BITS	42

#else

#define SECTION_SIZE_BITS	25
#define MAX_PHYSADDR_BITS	31
#define MAX_PHYSMEM_BITS	31

#endif /* CONFIG_64BIT */

#endif /* _ASM_S390_SPARSEMEM_H */
[S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP Convert s390 to SPARSEMEM and SPARSEMEM_VMEMMAP. We do a select of SPARSEMEM_VMEMMAP since it is configurable. This is because SPARSEMEM without SPARSEMEM_VMEMMAP gives us a hell of broken include dependencies that I don't want to fix. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> 2008-04-30 13:38:47 +02:00			`#ifndef _ASM_S390_SPARSEMEM_H`
			`#define _ASM_S390_SPARSEMEM_H`

			`#ifdef CONFIG_64BIT`

[S390] Add support for memory hot-add. Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> 2008-07-14 09:59:18 +02:00			`#define SECTION_SIZE_BITS 28`
[S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP Convert s390 to SPARSEMEM and SPARSEMEM_VMEMMAP. We do a select of SPARSEMEM_VMEMMAP since it is configurable. This is because SPARSEMEM without SPARSEMEM_VMEMMAP gives us a hell of broken include dependencies that I don't want to fix. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> 2008-04-30 13:38:47 +02:00			`#define MAX_PHYSADDR_BITS 42`
			`#define MAX_PHYSMEM_BITS 42`

			`#else`

[S390] Add support for memory hot-add. Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> 2008-07-14 09:59:18 +02:00			`#define SECTION_SIZE_BITS 25`
[S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP Convert s390 to SPARSEMEM and SPARSEMEM_VMEMMAP. We do a select of SPARSEMEM_VMEMMAP since it is configurable. This is because SPARSEMEM without SPARSEMEM_VMEMMAP gives us a hell of broken include dependencies that I don't want to fix. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> 2008-04-30 13:38:47 +02:00			`#define MAX_PHYSADDR_BITS 31`
			`#define MAX_PHYSMEM_BITS 31`

			`#endif /* CONFIG_64BIT */`

			`#endif /* _ASM_S390_SPARSEMEM_H */`