Re: [RFC][PATCH] Add do_not_call_when_idle option to timer and workqueue

[Arjan van de Ven]

Avi Kivity wrote:
> The lsb of a function pointer is used in variable length instruction 
> processors (such as x86 when optimizing for size).  The msb is constant 
> though.

x86 aligns the start of functions to 4 bytes even when optimizing for 
size though...
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