Subject: Re: [PATCH v3 1/2] powperc/mm: read TLB Block Invalidate Characteristics

From: Michael Ellerman <[email-masked]>
Date: Wed, 25 Sep 2019 21:05:25 +1000 (AEST)

On Fri, 2019-09-20 at 13:05:22 UTC, Laurent Dufour wrote:
> The PAPR document specifies the TLB Block Invalidate Characteristics which
> tells for each pair of segment base page size, actual page size, the size
> of the block the hcall H_BLOCK_REMOVE supports.
> 
> These characteristics are loaded at boot time in a new table hblkr_size.
> The table is separate from the mmu_psize_def because this is specific to
> the pseries platform.
> 
> A new init function, pseries_lpar_read_hblkrm_characteristics() is added to
> read the characteristics. It is called from pSeries_setup_arch().
> 
> Fixes: ba2dd8a26baa ("powerpc/pseries/mm: call H_BLOCK_REMOVE")
> Signed-off-by: Laurent Dufour <[email-masked]>

Series applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/1211ee61b4a8e60d6dc77211cdcf01906915bfba

cheers