diff options
| -rw-r--r-- | hw/intc/loongarch_pch_pic.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c index 076b984d93..e9126a0c1f 100644 --- a/hw/intc/loongarch_pch_pic.c +++ b/hw/intc/loongarch_pch_pic.c @@ -262,12 +262,19 @@ static const MemoryRegionOps loongarch_pch_pic_ops = { .read = loongarch_pch_pic_read, .write = loongarch_pch_pic_write, .valid = { - .min_access_size = 4, + .min_access_size = 1, .max_access_size = 8, + /* + * PCH PIC device would not work correctly if the guest was doing + * unaligned access. This might not be a limitation on the real + * device but in practice there is no reason for a guest to access + * this device unaligned. + */ + .unaligned = false, }, .impl = { - .min_access_size = 4, - .max_access_size = 4, + .min_access_size = 1, + .max_access_size = 8, }, .endianness = DEVICE_LITTLE_ENDIAN, }; |