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| author | Richard Weinberger <richard@nod.at> | 2015-03-18 21:59:35 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-13 21:01:02 +0200 |
| commit | a98a6d864d3b84219a6ec6213b00c260fb52f9f4 (patch) | |
| tree | ea56c345b3547a6701ad23cba78e285569af5a88 /arch/um/include | |
| parent | 28fa468f53163bc0b867b4cc75a9e36e7ed4dbbd (diff) | |
| download | linux-0-day-a98a6d864d3b84219a6ec6213b00c260fb52f9f4.tar.gz linux-0-day-a98a6d864d3b84219a6ec6213b00c260fb52f9f4.tar.xz | |
um: Remove broken highmem support
Highmem was always buggy and experimental on UML(i386).
In times where 64 bit computers are default we can
remove that experimental code.
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/include')
| -rw-r--r-- | arch/um/include/asm/fixmap.h | 4 | ||||
| -rw-r--r-- | arch/um/include/asm/pgtable.h | 6 |
2 files changed, 1 insertions, 9 deletions
diff --git a/arch/um/include/asm/fixmap.h b/arch/um/include/asm/fixmap.h index 3094ea3c73b09..1761fd75bf133 100644 --- a/arch/um/include/asm/fixmap.h +++ b/arch/um/include/asm/fixmap.h @@ -33,10 +33,6 @@ * fix-mapped? */ enum fixed_addresses { -#ifdef CONFIG_HIGHMEM - FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ - FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, -#endif __end_of_fixed_addresses }; diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h index 2324b624f1957..18eb9924dda38 100644 --- a/arch/um/include/asm/pgtable.h +++ b/arch/um/include/asm/pgtable.h @@ -47,11 +47,7 @@ extern unsigned long end_iomem; #define VMALLOC_OFFSET (__va_space) #define VMALLOC_START ((end_iomem + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) #define PKMAP_BASE ((FIXADDR_START - LAST_PKMAP * PAGE_SIZE) & PMD_MASK) -#ifdef CONFIG_HIGHMEM -# define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) -#else -# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) -#endif +#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) #define MODULES_VADDR VMALLOC_START #define MODULES_END VMALLOC_END #define MODULES_LEN (MODULES_VADDR - MODULES_END) |