Re: [PATCH 3/4] block: add dbg_dump_block_layer()

2020-11-19 Thread Eric Blake
On 11/19/20 7:16 AM, Vladimir Sementsov-Ogievskiy wrote: > Add function for debugging: we already have x-debug-query-block-graph > qmp command and scripts/render_block_graph.py which can dump > block-layer graph for running vm using qmp command. But when debug > block layer code, its often needed t

[PATCH 3/4] block: add dbg_dump_block_layer()

2020-11-19 Thread Vladimir Sementsov-Ogievskiy
Add function for debugging: we already have x-debug-query-block-graph qmp command and scripts/render_block_graph.py which can dump block-layer graph for running vm using qmp command. But when debug block layer code, its often needed to dump some intermediate state during some operation, so separate