Just wondering about write cache

[minhgi]

With the new caching system, does the write cache get written to the L1 or L2 now?

[Neglacio]

You have the option to cache only read data, to cache only written data, to cache both read & written data on both L1 and L2. Write-defer, in which data is first written to cache, only to be written to drive after some time, is only possible with L1 cache, though I would like to see it with L2 too like Intel SRT's Maximum mode.