Re: [Qemu-devel] [PATCH v3 5/6] target/arm: use gen_goto_tb for ISB handling

[Richard Henderson]

On 07/11/2017 07:59 AM, Alex Bennée wrote:
> While an ISB will ensure any raised IRQs happen on the next
> instruction it doesn't cause any to get raised by itself. We can
> therefor use a simple tb exit for ISB instructions and rely on the
> exit_request check at the top of each TB to deal with exiting if
> needed.
>
> Signed-off-by: Alex Bennée<address@hidden>
> ---
>   target/arm/translate-a64.c | 2 +-
>   target/arm/translate.c     | 4 ++--
>   2 files changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~