Hi Aneesh,
On 12/06/2013 05:38 AM, Aneesh Kumar K.V wrote:
can you also specifiy the config details here. ie, 4K page size functions
are broken ?
My PPC64 config has SMP and 4K page size enabled. I re-tested with 64K page size,
and the problem is not present.
I have added a note that this problem affects only PPC32 and PPC64 SMP kernels.
On PPC64, the problem is limited to 4K page size.
make it closer to what it was before,
pgtable_page_dtor(table);
pgtable_free_tlb(tlb, page_address(table), 0);
This is what we had before
-static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *ptepage,
- unsigned long address)
-{
- tlb_flush_pgtable(tlb, address);
- pgtable_page_dtor(ptepage);
- pgtable_free_tlb(tlb, page_address(ptepage), 0);
-}
-aneesh
Done.
Thanks,
Hong
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