diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 21:55:47 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 21:55:47 -0700 |
commit | e86908614f2c7fec401827e5cefd7a6ea9407f85 (patch) | |
tree | fcb5d9e52422b37bdaf0e647126ebdfc1680f162 /arch/ppc/mm/pgtable.c | |
parent | 547307420931344a868275bd7ea7a30f117a15a9 (diff) | |
parent | 9b4b8feb962f4b3e74768b7205f1f8f6cce87238 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)
[POWERPC] Add memchr() to the bootwrapper
[POWERPC] Implement logging of unhandled signals
[POWERPC] Add legacy serial support for OPB with flattened device tree
[POWERPC] Use 1TB segments
[POWERPC] XilinxFB: Allow fixed framebuffer base address
[POWERPC] XilinxFB: Add support for custom screen resolution
[POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters
[POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci
[POWERPC] 4xx: Kilauea defconfig file
[POWERPC] 4xx: Kilauea DTS
[POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x
[POWERPC] 4xx: Add AMCC 405EX support to cputable.c
[POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
[POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers
[POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig
[POWERPC] 85xx: Killed <asm/mpc85xx.h>
[POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS
[POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.
[POWERPC] mpc8272ads: Remove muram from the CPM reg property.
[POWERPC] Make clockevents work on PPC601 processors
...
Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
Diffstat (limited to 'arch/ppc/mm/pgtable.c')
-rw-r--r-- | arch/ppc/mm/pgtable.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c index 35ebb6395ae..1f51e6c9450 100644 --- a/arch/ppc/mm/pgtable.c +++ b/arch/ppc/mm/pgtable.c @@ -426,41 +426,3 @@ unsigned long iopa(unsigned long addr) return(pa); } -/* This is will find the virtual address for a physical one.... - * Swiped from APUS, could be dangerous :-). - * This is only a placeholder until I really find a way to make this - * work. -- Dan - */ -unsigned long -mm_ptov (unsigned long paddr) -{ - unsigned long ret; -#if 0 - if (paddr < 16*1024*1024) - ret = ZTWO_VADDR(paddr); - else { - int i; - - for (i = 0; i < kmap_chunk_count;){ - unsigned long phys = kmap_chunks[i++]; - unsigned long size = kmap_chunks[i++]; - unsigned long virt = kmap_chunks[i++]; - if (paddr >= phys - && paddr < (phys + size)){ - ret = virt + paddr - phys; - goto exit; - } - } - - ret = (unsigned long) __va(paddr); - } -exit: -#ifdef DEBUGPV - printk ("PTOV(%lx)=%lx\n", paddr, ret); -#endif -#else - ret = (unsigned long)paddr + KERNELBASE; -#endif - return ret; -} - |