On Tue, May 02, 2023 at 12:13:36PM +0100, Alejandro Vallejo wrote:
> xc_domain_getinfolist() internally relies on a sysctl that performs
> a linear search for the domids. Many callers of xc_domain_getinfolist()
> who require information about a precise domid are much better off calling
> xc_domain_getinfo_single() instead, that will use the getdomaininfo domctl
> instead and ensure the returned domid matches the requested one. The domtctl
> will find the domid faster too, because that uses hashed lists.
> 
> Signed-off-by: Alejandro Vallejo <alejandro.vall...@cloud.com>
> ---
> Cc: Andrew Cooper <andrew.coop...@citrix.com>
> Cc: Wei Liu <w...@xen.org>
> Cc: Anthony PERARD <anthony.per...@citrix.com>
> Cc: Juergen Gross <jgr...@suse.com>
> Cc: Christian Lindig <christian.lin...@citrix.com>
> 
> v3:
>  * Replaced single-domid xc_domain_getinfolist() call in ocaml stub with
>    xc_domain_getinfo_single()

My mistake here. It's supposed to have a "R-by: Andrew Cooper"

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