Re: [Xen-devel] Commit 331b51 breaks live migration on FreeBSD/Xen dom0

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

On Thu, Mar 14, 2019 at 04:07:55PM +0000, Igor Druzhinin wrote:
> The change was supposed to be platform independent - it relies on the
> fact addr argument to mmap() works as expected - mmaps at the specified
> address. 

You have this guarantee only with MAP_FIXED flag, otherwise the addr
argument is only a hint.

-- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?

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