On Thu, May 26, 2016 at 11:44:15AM +0100, Andrew Cooper wrote:
> On 26/05/16 03:03, Chao Peng wrote:
> > opt_psr is now not only used at booting time but also at runtime.
> > More specifically, it is used to check CDP switch in psr_cpu_init()
> > which can potentially be called in CPU hotplug case.
> >
> > Signed-off-by: Chao Peng
>
> Reviewed-by: Andrew Cooper
>
> Wei: This should be taken for 4.7
>
Release-acked-by: Wei Liu
> ~Andrew
>
> > ---
> > xen/arch/x86/psr.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/xen/arch/x86/psr.c b/xen/arch/x86/psr.c
> > index f796552..0b5073c 100644
> > --- a/xen/arch/x86/psr.c
> > +++ b/xen/arch/x86/psr.c
> > @@ -52,7 +52,7 @@ static unsigned long *__read_mostly cat_socket_enable;
> > static struct psr_cat_socket_info *__read_mostly cat_socket_info;
> > static unsigned long *__read_mostly cdp_socket_enable;
> >
> > -static unsigned int __initdata opt_psr;
> > +static unsigned int opt_psr;
> > static unsigned int __initdata opt_rmid_max = 255;
> > static unsigned int __read_mostly opt_cos_max = 255;
> > static uint64_t rmid_mask;
>
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