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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 13:42:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-19 13:42:43 -0700 |
| commit | 95c46afe6034d15bdf0f95d69f25489cecad9a47 (patch) | |
| tree | a3bff5de25890f6de94cbf431bb0f94073893507 /arch/powerpc/mm/mem.c | |
| parent | cf3966bf6ecfe25a75d625771e327b84878bc09d (diff) | |
| parent | 191aee58b6568cf8143901bfa3f57a9b8faa6f1c (diff) | |
| download | linux-95c46afe6034d15bdf0f95d69f25489cecad9a47.tar.gz linux-95c46afe6034d15bdf0f95d69f25489cecad9a47.tar.bz2 linux-95c46afe6034d15bdf0f95d69f25489cecad9a47.zip | |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Remove IOMMU_VMERGE config option
powerpc: Fix swiotlb to respect the boot option
powerpc: Do not call prink when CONFIG_PRINTK is not defined
powerpc: Use correct ccr bit for syscall error status
powerpc/fsl-booke: Get coherent bit from PTE
powerpc/85xx: Make sure lwarx hint isn't set on ppc32
Diffstat (limited to 'arch/powerpc/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 311224cdb7ad..448f972b22f5 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -48,6 +48,7 @@ #include <asm/sparsemem.h> #include <asm/vdso.h> #include <asm/fixmap.h> +#include <asm/swiotlb.h> #include "mmu_decl.h" @@ -320,6 +321,11 @@ void __init mem_init(void) struct page *page; unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize; +#ifdef CONFIG_SWIOTLB + if (ppc_swiotlb_enable) + swiotlb_init(1); +#endif + num_physpages = lmb.memory.size >> PAGE_SHIFT; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); |