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charset="utf-8" With prefixed instructions, the number of instructions remaining until the page crossing is no longer constant. Signed-off-by: Richard Henderson --- target/ppc/translate.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 65848463ea..d782a13d27 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -8019,9 +8019,6 @@ static void ppc_tr_init_disas_context(DisasContextBas= e *dcbase, CPUState *cs) =20 if (ctx->singlestep_enabled & (CPU_SINGLE_STEP | GDBSTUB_SINGLE_STEP))= { ctx->base.max_insns =3D 1; - } else { - int bound =3D -(ctx->base.pc_first | TARGET_PAGE_MASK) / 4; - ctx->base.max_insns =3D MIN(ctx->base.max_insns, bound); } } =20 @@ -8098,6 +8095,11 @@ static void ppc_tr_translate_insn(DisasContextBase *= dcbase, CPUState *cs) handler->count++; #endif =20 + /* End the TB when crossing a page boundary. */ + if (ctx->base.is_jmp =3D=3D DISAS_NEXT && !(pc & ~TARGET_PAGE_MASK)) { + ctx->base.is_jmp =3D DISAS_TOO_MANY; + } + translator_loop_temp_check(&ctx->base); } =20 --=20 2.25.1