NetBSD initializes the LASI IMR value with 0xffffffff to disable all LASI
interrupts. This triggered an assert() and stopped the emulation. By replacing
the check with a warning in the guest log we now allow NetBSD to boot again.
Signed-off-by: Helge Deller <del...@gmx.de>
---
hw/hppa/lasi.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/hw/hppa/lasi.c b/hw/hppa/lasi.c
index ffcbb988b8..7b4a168468 100644
--- a/hw/hppa/lasi.c
+++ b/hw/hppa/lasi.c
@@ -11,6 +11,7 @@
#include "qemu/osdep.h"
#include "qemu/units.h"
+#include "qemu/log.h"
#include "qapi/error.h"
#include "cpu.h"
#include "trace.h"
@@ -170,8 +171,10 @@ static MemTxResult lasi_chip_write_with_attrs(void
*opaque, hwaddr addr,
/* read-only. */
break;
case LASI_IMR:
- s->imr = val; /* 0x20 ?? */
- assert((val & LASI_IRQ_BITS) == val);
+ s->imr = val;
+ if (((val & LASI_IRQ_BITS) != val) && (val != 0xffffffff))
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "LASI: tried to set invalid %lx IMR value.\n", val);
break;
case LASI_IPR:
/* Any write to IPR clears the register. */
--
2.21.3
