Re: [Qemu-devel] [PATCH 2/8] exec: move rcu_read_lock/unlock to address_space_translate callers

[Jan Kiszka]

On 2015-03-18 14:21, Paolo Bonzini wrote:
> @@ -2591,9 +2596,12 @@ void *address_space_map(AddressSpace *as,
>      }
>  
>      l = len;
> +    rcu_read_lock();
>      mr = address_space_translate(as, addr, &xlat, &l, is_write);
> +
>      if (!memory_access_is_direct(mr, is_write)) {
>          if (atomic_xchg(&bounce.in_use, true)) {

Doesn't apply due to differences in the line above.

What is this patch based on? Do you have a public branch where I can
find the series and its dependencies?

> +            rcu_read_unlock();
>              return NULL;
>          }
>          /* Avoid unbounded allocations */

Jan

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