On 9/15/21 9:23 AM, Warner Losh wrote:


On Mon, Sep 13, 2021 at 4:05 PM Richard Henderson <richard.hender...@linaro.org <mailto:richard.hender...@linaro.org>> wrote:

    Remap the faulting address from the host address space into
    the guest address space.

    Signed-off-by: Richard Henderson <richard.hender...@linaro.org
    <mailto:richard.hender...@linaro.org>>
    ---
      linux-user/signal.c | 9 +++++++++
      1 file changed, 9 insertions(+)


Reviewed-by: Warner Losh <i...@bsdimp.com <mailto:i...@bsdimp.com>>

If I'm understanding this right, the FreeBSD code in the bsd-user fork won't be affected by this change.
(or conversely, it's so far behind the linux stuff that it will need to be 
completely
revamped).

The converse, yes. I haven't looked at your branch, but I assume that it'll be easier with this cleanup than without. FWIW.


r~

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