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Re: [Qemu-devel] [PATCH 5/6] accel/tcg: Return -1 for execution from MMI

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 5/6] accel/tcg: Return -1 for execution from MMIO regions in get_page_addr_code()
Date: Tue, 10 Jul 2018 11:33:00 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 07/10/2018 09:00 AM, Peter Maydell wrote:
> Now that all the callers can handle get_page_addr_code() returning -1,
> remove all the code which tries to handle execution from MMIO regions
> or small-MMU-region RAM areas. This will mean that we can correctly
> execute from these areas, rather than ending up either aborting QEMU
> or delivering an incorrect guest exception.
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  accel/tcg/cputlb.c | 95 +++++-----------------------------------------
>  1 file changed, 10 insertions(+), 85 deletions(-)


Reviewed-by: Richard Henderson <address@hidden>


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