Re: [Qemu-devel] memory: could we add extra input param for memory_region_init_io()?

[Avi Kivity <avi@redhat.com>]

On 08/19/2012 02:23 PM, Peter Maydell wrote:
> On 19 August 2012 11:12, Avi Kivity <avi@redhat.com> wrote:
>> On 08/17/2012 10:41 AM, liu ping fan wrote:
>>> And something like omap_mpu_timer_init() in file hw/omap1.c , the
>>> opaque(omap_mpu_timer_s) is got from g_malloc0, which makes things
>>> even harder to handle.  And the DO_CAST can not work for such issue.
>>
>> IMO omap_mpu_timer_s should be a DeviceState.  Peter?
> 
> Ideally, yes, but qemu is full of devices that haven't yet made the leap
> to QOM.
> 
> omap1 is particularly tricky because I don't actually have any test images
> for it, so refactoring it is a leap in the dark. [I've tried asking on this list
> if anybody had test images a couple of times without success.]

Okay.  Most of the options in this thread don't involve wholesale
conversion of the opaque parameter in memory_region_init_io() to type
Object *, so it's not necessary to convert everything.

-- 
error compiling committee.c: too many arguments to function