Re: [Qemu-devel] [RFC 1/3] exec: Adjust notdirty tracing

2019-09-18 Thread David Hildenbrand
On 18.09.19 07:26, Richard Henderson wrote: > The memory_region_tb_read tracepoint is unreachable, since notdirty > is supposed to apply only to reads. The memory_region_tb_write > tracepoint is mis-named, because notdirty is not only used for TB > invalidation. It is also used for e.g. VGA RAM u

[Qemu-devel] [RFC 1/3] exec: Adjust notdirty tracing

2019-09-17 Thread Richard Henderson
The memory_region_tb_read tracepoint is unreachable, since notdirty is supposed to apply only to reads. The memory_region_tb_write tracepoint is mis-named, because notdirty is not only used for TB invalidation. It is also used for e.g. VGA RAM updates. Replace memory_region_tb_write with memory_