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

[Hervé Poussineau]

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 <hpous...@reactos.org>
---
 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) {
-- 
1.7.10.4