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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-30 13:38:47 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-04-30 13:38:48 +0200 |
| commit | 17f345808563d2f425b2b15d60c4a5b00112e9eb (patch) | |
| tree | e12fe48f44c5d4d50cf1e92e679bc1badea0623a /include/asm-s390/pgtable.h | |
| parent | 53492b1de46a7576170e865062ffcfc93bb5650b (diff) | |
| download | linux-17f345808563d2f425b2b15d60c4a5b00112e9eb.tar.gz linux-17f345808563d2f425b2b15d60c4a5b00112e9eb.tar.bz2 linux-17f345808563d2f425b2b15d60c4a5b00112e9eb.zip | |
[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>
Diffstat (limited to 'include/asm-s390/pgtable.h')
| -rw-r--r-- | include/asm-s390/pgtable.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index fd336f2e2a7a..c7f4f8e3e297 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -129,7 +129,7 @@ extern char empty_zero_page[PAGE_SIZE]; #define VMEM_MAX_PAGES ((VMEM_MAP_END - VMALLOC_END) / sizeof(struct page)) #define VMEM_MAX_PFN min(VMALLOC_START >> PAGE_SHIFT, VMEM_MAX_PAGES) #define VMEM_MAX_PHYS ((VMEM_MAX_PFN << PAGE_SHIFT) & ~((16 << 20) - 1)) -#define VMEM_MAP ((struct page *) VMALLOC_END) +#define vmemmap ((struct page *) VMALLOC_END) /* * A 31 bit pagetable entry of S390 has following format: @@ -1075,8 +1075,8 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) #define kern_addr_valid(addr) (1) -extern int add_shared_memory(unsigned long start, unsigned long size); -extern int remove_shared_memory(unsigned long start, unsigned long size); +extern int vmem_add_mapping(unsigned long start, unsigned long size); +extern int vmem_remove_mapping(unsigned long start, unsigned long size); extern int s390_enable_sie(void); /* @@ -1084,9 +1084,6 @@ extern int s390_enable_sie(void); */ #define pgtable_cache_init() do { } while (0) -#define __HAVE_ARCH_MEMMAP_INIT -extern void memmap_init(unsigned long, int, unsigned long, unsigned long); - #include <asm-generic/pgtable.h> #endif /* _S390_PAGE_H */ |