On 09/10/2025 9:50 am, Jan Beulich wrote:
> The variable can be cleared (set to false) by a non-init function's error
> path (hwp_init_msrs()).
>
> Fixes: 99c4570f8209 ("cpufreq: Add Hardware P-State (HWP) driver")
> Signed-off-by: Jan Beulich <[email protected]>Acked-by: Andrew Cooper <[email protected]> For 4.21, surely? > > --- a/xen/arch/x86/acpi/cpufreq/hwp.c > +++ b/xen/arch/x86/acpi/cpufreq/hwp.c > @@ -21,7 +21,7 @@ static bool __ro_after_init hwp_in_use; > static bool __ro_after_init feature_hwp_notification; > static bool __ro_after_init feature_hwp_activity_window; > > -static bool __ro_after_init feature_hdc; > +static bool __read_mostly feature_hdc; > > static bool __ro_after_init opt_cpufreq_hdc = true; > >
