[RFC PATCH v5] ARM hibernation / suspend-to-disk (fwd)
matthieu.castet at parrot.com
Wed Jun 29 10:52:56 EDT 2011
Frank Hofmann a écrit :
> On Mon, 13 Jun 2011, Russell King - ARM Linux wrote:
> Hi Russell,
> this change is perfect; with this, the hibernation support code turns into
> the attached.
> That's both better and simpler to perform a full suspend/resume cycle (via
> resetting in the cpu_suspend "finisher") after the snapshot image has been
> created, instead of shoehorning a return into this.
> +u8 __swsusp_resume_stk[PAGE_SIZE/2] __nosavedata;
It look like dangerous : there is no alignment constraint, but the stack should
be aligned on a 8 Bytes.
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