| Message ID | 1464228193-27130-1-git-send-email-chao.p.peng@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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 <chao.p.peng@linux.intel.com> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com> Wei: This should be taken for 4.7 ~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;
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 <chao.p.peng@linux.intel.com> > > Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com> > > Wei: This should be taken for 4.7 > Release-acked-by: Wei Liu <wei.liu2@citrix.com> > ~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; >
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;
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 <chao.p.peng@linux.intel.com> --- xen/arch/x86/psr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)