Re: [Qemu-devel] [PATCH] i8259: don't abort when trying to use level sensitive irqs

[Hervé Poussineau]

Ping.

Le 22/04/2014 23:00, Hervé Poussineau a écrit :
> This is a guest-triggerable error, as seen when using Xenix 2.3.4.
> Replace hw_error by LOG_UNIMPL, so that guests have at least a chance to 
> continue.
>
> Signed-off-by: Hervé Poussineau <address@hidden>
> ---
>   hw/intc/i8259.c |    3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c
> index c6f248b..a069d04 100644
> --- a/hw/intc/i8259.c
> +++ b/hw/intc/i8259.c
> @@ -265,7 +265,8 @@ static void pic_ioport_write(void *opaque, hwaddr addr64,
>               s->init4 = val & 1;
>               s->single_mode = val & 2;
>               if (val & 0x08) {
> -                hw_error("level sensitive irq not supported");
> +                qemu_log_mask(LOG_UNIMP,
> +                              "i8259: level sensitive irq not supported\n");
>               }
>           } else if (val & 0x08) {
>               if (val & 0x04) {