Hi!
> > > > I believe uswsusp user/kernel separation is clean enough. Kernel
> > > > provides "snapshot image" and "resume image". (Thanks go to Rafael for
> > > > very clean interface).
> > >
> > > The interface isn't even 64/32-bit compatible...
> >
> > Which parts?
>
> ioctl numbers last time I talked about it with Rafael. No effort was
> made to fix it.
#define SNAPSHOT_ATOMIC_SNAPSHOT _IOW(SNAPSHOT_IOC_MAGIC, 3, void *)
#define SNAPSHOT_SET_IMAGE_SIZE _IOW(SNAPSHOT_IOC_MAGIC, 6, unsigned
long)
#define SNAPSHOT_AVAIL_SWAP _IOR(SNAPSHOT_IOC_MAGIC, 7, void *)
#define SNAPSHOT_GET_SWAP_PAGE _IOR(SNAPSHOT_IOC_MAGIC, 8, void *)
#define SNAPSHOT_SET_SWAP_FILE _IOW(SNAPSHOT_IOC_MAGIC, 10, unsigned
int)
#define SNAPSHOT_PMOPS _IOW(SNAPSHOT_IOC_MAGIC, 12, unsigned
int)
Are these a problem? Do we need to just use u32 as a argument to keep
ioctl numbers same between 32 and 64bit versions?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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