Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [kernel] powerpc/powernv/ioda2: Fix calculation for memory allocated for TCE table | Date | Fri, 31 Jul 2015 14:13:32 +1000 (AEST) |
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On Mon, 2015-20-07 at 10:45:51 UTC, Alexey Kardashevskiy wrote: > The existing code stores the amount of memory allocated for a TCE table. > At the moment it uses @offset which is a virtual offset in the TCE table > which is only correct for a one level tables and it does not include > memory allocated for intermediate levels. When multilevel TCE table is > requested, WARN_ON in tce_iommu_create_table() prints a warning. > > This adds an additional counter to pnv_pci_ioda2_table_do_alloc_pages() > to count actually allocated memory. > > Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> > Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/3ba3a73e9f204ce7904c
cheers
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