Richard Henderson <richard.hender...@linaro.org> writes:
> We don't actually need the result of the read, only to probe that the
> memory mapping exists. This is exactly what probe_access does.
>
> This is also the only user of any cpu_ld*_code_ra function.
> Removing this allows the interface to be removed shortly.
>
> Acked-by: Max Filippov <jcmvb...@gmail.com>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> target/xtensa/mmu_helper.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/target/xtensa/mmu_helper.c b/target/xtensa/mmu_helper.c
> index f15bff306f..b01ff9399a 100644
> --- a/target/xtensa/mmu_helper.c
> +++ b/target/xtensa/mmu_helper.c
> @@ -63,10 +63,11 @@
> void HELPER(itlb_hit_test)(CPUXtensaState *env, uint32_t vaddr)
> {
> /*
> - * Attempt the memory load; we don't care about the result but
> + * Probe the memory; we don't care about the result but
> * only the side-effects (ie any MMU or other exception)
> */
> - cpu_ldub_code_ra(env, vaddr, GETPC());
> + probe_access(env, vaddr, 1, MMU_INST_FETCH,
> + cpu_mmu_index(env, true), GETPC());
> }
>
> void HELPER(wsr_rasid)(CPUXtensaState *env, uint32_t v)
--
Alex Bennée
