Re: [Xen-devel] [PATCH-for-4.10/4.11] libxl: don't set gnttab limits in soft reset case

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Jan 17, 2019 at 05:40:59PM +0100, Juergen Gross wrote:
> In case of soft reset the gnttab limit setting will fail, so omit it.
> Setting of max vcpu count is pointless in this case, too, so we can
> drop that as well.
> 
> Without this patch soft reset will fail with:
> 
> libxl: error: libxl_dom.c:363:libxl__build_pre: Couldn't set grant table 
> limits
> 
> Reported-by: Jim Fehlig <jfehlig@xxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> Tested-by: Jim Fehlig <jfehlig@xxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

> ---
> 4.12 is not affected due to Andrew's domain creation interface changes,
> 4.9 and earlier are not affected due to xc_domain_set_gnttab_limits()
> only having been introduced in 4.10.

Thanks for checking.

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