Re: [Qemu-block] [PATCH v3 15/39] qcow2: Update l2_load() to support L2 slices

2018-01-31 Thread Max Reitz
On 2018-01-26 15:59, Alberto Garcia wrote: > Each entry in the qcow2 L2 cache stores a full L2 table (which uses a > complete cluster in the qcow2 image). A cluster is usually too large > to be used efficiently as the size for a cache entry, so we want to > decouple both values by allowing smaller

[Qemu-block] [PATCH v3 15/39] qcow2: Update l2_load() to support L2 slices

2018-01-26 Thread Alberto Garcia
Each entry in the qcow2 L2 cache stores a full L2 table (which uses a complete cluster in the qcow2 image). A cluster is usually too large to be used efficiently as the size for a cache entry, so we want to decouple both values by allowing smaller cache entries. Therefore the qcow2 L2 cache will