tree f41b2d92a51d05330104f1fa30c9df549f642b44
parent 79b677d658d3d35e1e776826ac4abb28cdce69b8
author Richard Henderson <richard.henderson@linaro.org> 1675711589 -1000
committer Richard Henderson <richard.henderson@linaro.org> 1677005053 -1000

accel/tcg: Allow the second page of an instruction to be MMIO

If an instruction straddles a page boundary, and the first page
was ram, but the second page was MMIO, we would abort.  Handle
this as if both pages are MMIO, by setting the ram_addr_t for
the first page to -1.

Reported-by: Sid Manning <sidneym@quicinc.com>
Reported-by: Jørgen Hansen <Jorgen.Hansen@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>