Re: [PATCH v3 0/8] DG2 accelerated migration/clearing support

2021-12-06 Thread Matthew Auld
On 06/12/2021 14:49, Daniel Stone wrote: Hi Matthew, On Mon, 6 Dec 2021 at 13:32, Matthew Auld wrote: Enable accelerated moves and clearing on DG2. On such HW we have minimum page size restrictions when accessing LMEM from the GTT, where we now have to use 64K GTT pages or larger. With the ppG

Re: [PATCH v3 0/8] DG2 accelerated migration/clearing support

2021-12-06 Thread Daniel Stone
Hi Matthew, On Mon, 6 Dec 2021 at 13:32, Matthew Auld wrote: > Enable accelerated moves and clearing on DG2. On such HW we have minimum page > size restrictions when accessing LMEM from the GTT, where we now have to use > 64K > GTT pages or larger. With the ppGTT the page-table also has a slight

[PATCH v3 0/8] DG2 accelerated migration/clearing support

2021-12-06 Thread Matthew Auld
Enable accelerated moves and clearing on DG2. On such HW we have minimum page size restrictions when accessing LMEM from the GTT, where we now have to use 64K GTT pages or larger. With the ppGTT the page-table also has a slightly different layout from past generations when using the 64K GTT mode(wh