On Wed, Nov 12, 2014 at 11:10:52AM +0000, Ian Campbell wrote:
> CCing the folks who signed-of-by is on the original patch
>
> On Wed, 2014-11-12 at 11:05 +0000, Wei Liu wrote:
> > The `if' statement considered return value 0 from libxl_domain_info an
> > error, while 0 actually means success.
> >
> > Signed-off-by: Wei Liu <wei.l...@citrix.com>
>
> Acked-by: Ian Campbell <ian.campb...@citrix.com>
>
> > Cc: Ian Jackson <ian.jack...@eu.citrix.com>
> > ---
> > This is a bug fix for PSR feature. This feature was added recently and it's
> > not an regression. However, it would be good to have it working correctly
> > since the beginning, and the fix is straightforward, which should be of
> > very low risk.
>
> Ack.
I concur and I think it should go in Xen 4.5, but I would like their
input first.
>
> > ---
> > tools/libxl/xl_cmdimpl.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
> > index 3c9f146..9afef3f 100644
> > --- a/tools/libxl/xl_cmdimpl.c
> > +++ b/tools/libxl/xl_cmdimpl.c
> > @@ -7908,7 +7908,7 @@ static int psr_cmt_show_cache_occupancy(uint32_t
> > domid)
> > /* Each domain */
> > if (domid != INVALID_DOMID) {
> > libxl_dominfo dominfo;
> > - if (!libxl_domain_info(ctx, &dominfo, domid)) {
> > + if (libxl_domain_info(ctx, &dominfo, domid)) {
> > fprintf(stderr, "Failed to get domain info for %d\n", domid);
> > return -1;
> > }
>
>
>
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