@@ -400,7 +400,11 @@ static void memory_region_iorange_read(IORange *iorange,
}
return;
}
- *data = mr->ops->read(mr->opaque, offset, width);
+ *data = 0;
+ access_with_adjusted_size(offset, data, width,
+ mr->ops->impl.min_access_size,
+ mr->ops->impl.max_access_size,
+ memory_region_read_accessor, mr);
}
static void memory_region_iorange_write(IORange *iorange,
@@ -418,7 +422,10 @@ static void memory_region_iorange_write(IORange *iorange,
}
return;
}
- mr->ops->write(mr->opaque, offset, data, width);
+ access_with_adjusted_size(offset, &data, width,
+ mr->ops->impl.min_access_size,
+ mr->ops->impl.max_access_size,
+ memory_region_write_accessor, mr);
}
static const IORangeOps memory_region_iorange_ops = {
The memory API supports cracking wide accesses into narrower ones when needed; but this was no implemented for the pio address space, causing lsi53c895a's IO BAR to malfunction. Fix by correctly cracking wide accesses when needed. Signed-off-by: Avi Kivity <avi@redhat.com> --- memory.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)