On 04/05/2018 04:13 PM, Emilio G. Cota wrote:
> The acquisition of tb_lock was added when the async tlb_flush
> was introduced in e3b9ca810 ("cputlb: introduce tlb_flush_* async work.")
>
> tb_lock was there to allow us to do memset() on the tb_jmp_cache's.
> However, since f3ced3c5928 ("tcg: cons
The acquisition of tb_lock was added when the async tlb_flush
was introduced in e3b9ca810 ("cputlb: introduce tlb_flush_* async work.")
tb_lock was there to allow us to do memset() on the tb_jmp_cache's.
However, since f3ced3c5928 ("tcg: consistently access cpu->tb_jmp_cache
atomically") all acces
