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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:56:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:56:01 -0700 |
| commit | aabded9c3aab5160ae2ca3dd1fa0fa37f3d510e4 (patch) | |
| tree | 8544d546735bcb975b8dec296eb9b6dc6531fb2a /arch/powerpc/mm/tlb_64.c | |
| parent | 9a9136e270af14da506f66bcafcc506b86a86498 (diff) | |
| parent | f1a1eb299a8422c3e8d41753095bec44b2493398 (diff) | |
| download | op-kernel-dev-aabded9c3aab5160ae2ca3dd1fa0fa37f3d510e4.zip op-kernel-dev-aabded9c3aab5160ae2ca3dd1fa0fa37f3d510e4.tar.gz | |
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:
[POWERPC] Further fixes for the removal of 4level-fixup hack from ppc32
[POWERPC] EEH: log all PCI-X and PCI-E AER registers
[POWERPC] EEH: capture and log pci state on error
[POWERPC] EEH: Split up long error msg
[POWERPC] EEH: log error only after driver notification.
[POWERPC] fsl_soc: Make mac_addr const in fs_enet_of_init().
[POWERPC] Don't use SLAB/SLUB for PTE pages
[POWERPC] Spufs support for 64K LS mappings on 4K kernels
[POWERPC] Add ability to 4K kernel to hash in 64K pages
[POWERPC] Introduce address space "slices"
[POWERPC] Small fixes & cleanups in segment page size demotion
[POWERPC] iSeries: Make HVC_ISERIES the default
[POWERPC] iSeries: suppress build warning in lparmap.c
[POWERPC] Mark pages that don't exist as nosave
[POWERPC] swsusp: Introduce register_nosave_region_late
Diffstat (limited to 'arch/powerpc/mm/tlb_64.c')
| -rw-r--r-- | arch/powerpc/mm/tlb_64.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c index fd8d08c..2bfc4d7 100644 --- a/arch/powerpc/mm/tlb_64.c +++ b/arch/powerpc/mm/tlb_64.c @@ -143,16 +143,22 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr, */ addr &= PAGE_MASK; - /* Get page size (maybe move back to caller) */ + /* Get page size (maybe move back to caller). + * + * NOTE: when using special 64K mappings in 4K environment like + * for SPEs, we obtain the page size from the slice, which thus + * must still exist (and thus the VMA not reused) at the time + * of this call + */ if (huge) { #ifdef CONFIG_HUGETLB_PAGE psize = mmu_huge_psize; #else BUG(); - psize = pte_pagesize_index(pte); /* shutup gcc */ + psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */ #endif } else - psize = pte_pagesize_index(pte); + psize = pte_pagesize_index(mm, addr, pte); /* Build full vaddr */ if (!is_kernel_addr(addr)) { |
