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Re: [Xen-ia64-devel] PATCH [resend]: more case handled in mmio.c
Le Vendredi 21 Avril 2006 09:45, Xu, Anthony a écrit :
> One more comment.
> /* Write high word.
> FIXME: this is a kludge! */
> v.u.bits[1] &= 0x3ffff;
> This seems not be necessary.
> v is got by stf.spill,
> stf.spill makes sure the high 47 bits of v.u.bits[1] is 0.
Yes, this is correct.
In fact the comment is not correctly placed: the kludge is to do two
mmio_access.
Thanks,
Tristan.
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