On 7/29/21 4:55 AM, Peter Maydell wrote:
On Thu, 29 Jul 2021 at 02:03, Richard Henderson
<richard.hender...@linaro.org> wrote:
Cc: Max Filippov <jcmvb...@gmail.com>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/xtensa/cpu.c | 2 +-
target/xtensa/helper.c | 30 +++++++++++++++---------------
2 files changed, 16 insertions(+), 16 deletions(-)
The xtensa kernel has a CONFIG_XTENSA_UNALIGNED_USER option to
make the kernel silently fix up unaligned userspace accesses,
and most of the defconfigs for xtensa set it to 'y'.
I believe the load/store-exclusive instructions should still fault.
r~
