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

2019-09-25 Thread Michael Ellerman
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

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

2019-09-20 Thread Laurent Dufour
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 t