33572269a5
If the PC is in the last page of the address space, next_page_start overflows to 0. Fix it. Reported-by: Richard Henderson <richard.henderson@linaro.org> Suggested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Michael Clark <mjc@sifive.com> Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Cc: Michael Clark <mjc@sifive.com> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Sagar Karandikar <sagark@eecs.berkeley.edu> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>