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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc/mm/loadmmu.c | |
download | op-kernel-dev-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip op-kernel-dev-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/sparc/mm/loadmmu.c')
-rw-r--r-- | arch/sparc/mm/loadmmu.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c new file mode 100644 index 0000000..e9f9571 --- /dev/null +++ b/arch/sparc/mm/loadmmu.c @@ -0,0 +1,46 @@ +/* $Id: loadmmu.c,v 1.56 2000/02/08 20:24:21 davem Exp $ + * loadmmu.c: This code loads up all the mm function pointers once the + * machine type has been determined. It also sets the static + * mmu values such as PAGE_NONE, etc. + * + * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + */ + +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/init.h> + +#include <asm/system.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/a.out.h> +#include <asm/mmu_context.h> +#include <asm/oplib.h> + +struct ctx_list *ctx_list_pool; +struct ctx_list ctx_free; +struct ctx_list ctx_used; + +unsigned int pg_iobits; + +extern void ld_mmu_sun4c(void); +extern void ld_mmu_srmmu(void); + +void __init load_mmu(void) +{ + switch(sparc_cpu_model) { + case sun4c: + case sun4: + ld_mmu_sun4c(); + break; + case sun4m: + case sun4d: + ld_mmu_srmmu(); + break; + default: + prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model); + prom_halt(); + } + btfixup(); +} |