Richard Henderson <r...@twiddle.net> writes: > Exit to cpu loop so we reevaluate cpu_arm_hw_interrupts. > > Cc: qemu-...@nongnu.org > Cc: Peter Maydell <peter.mayd...@linaro.org> > Signed-off-by: Richard Henderson <r...@twiddle.net>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Tested-by: Alex Bennée <alex.ben...@linaro.org> > --- > target/arm/translate-a64.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c > index 860e279..e55547d 100644 > --- a/target/arm/translate-a64.c > +++ b/target/arm/translate-a64.c > @@ -1422,7 +1422,9 @@ static void handle_msr_i(DisasContext *s, uint32_t insn, > gen_helper_msr_i_pstate(cpu_env, tcg_op, tcg_imm); > tcg_temp_free_i32(tcg_imm); > tcg_temp_free_i32(tcg_op); > - s->is_jmp = DISAS_UPDATE; > + /* For DAIFClear, exit the cpu loop to re-evaluate pending IRQs. */ > + gen_a64_set_pc_im(s->pc); > + s->is_jmp = (op == 0x1f ? DISAS_EXIT : DISAS_JUMP); > break; > } > default: > @@ -11369,6 +11371,9 @@ void gen_intermediate_code_a64(ARMCPU *cpu, > TranslationBlock *tb) > case DISAS_JUMP: > tcg_gen_lookup_and_goto_ptr(cpu_pc); > break; > + case DISAS_EXIT: > + tcg_gen_exit_tb(0); > + break; > case DISAS_TB_JUMP: > case DISAS_EXC: > case DISAS_SWI: -- Alex Bennée
