Boris,
> -----Original Message-----
> From: Borislav Petkov <bp@xxxxxxxxx>
> Sent: Tuesday, November 20, 2018 3:36 AM
> To: Moger, Babu <Babu.Moger@xxxxxxx>
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> Subject: Re: [PATCH v8 04/13] arch/resctrl: Bring all the macros to resctrl.h
>
> On Fri, Nov 16, 2018 at 08:54:28PM +0000, Moger, Babu wrote:
> > diff --git a/arch/x86/kernel/cpu/resctrl_monitor.c
> b/arch/x86/kernel/cpu/resctrl_monitor.c
> > index 6d654f7b0eba..9fd62263dabd 100644
> > --- a/arch/x86/kernel/cpu/resctrl_monitor.c
> > +++ b/arch/x86/kernel/cpu/resctrl_monitor.c
> > @@ -28,9 +28,6 @@
> > #include <asm/cpu_device_id.h>
> > #include "resctrl.h"
> >
> > -#define MSR_IA32_QM_CTR 0x0c8e
> > -#define MSR_IA32_QM_EVTSEL 0x0c8d
> > -
> > struct rmid_entry {
> > u32 rmid;
> > int busy;
> > @@ -97,8 +94,8 @@ static u64 __rmid_read(u32 rmid, u32 eventid)
> > * IA32_QM_CTR.Error (bit 63) and IA32_QM_CTR.Unavailable (bit 62)
> > * are error bits.
> > */
> > - wrmsr(MSR_IA32_QM_EVTSEL, eventid, rmid);
> > - rdmsrl(MSR_IA32_QM_CTR, val);
> > + wrmsr(IA32_QM_EVTSEL, eventid, rmid);
> > + rdmsrl(IA32_QM_CTR, val);
>
> Well, if you have a look at arch/x86/include/asm/msr-index.h, you'll see
> that all MSR defines are prefixed with "MSR_" so dropping that prefix
> here loses information and staring at the define doesn't tell me what it
> is.
Ok. Sure. Will retain MSR_.
>
> --
> Regards/Gruss,
> Boris.
>
> Good mailing practices for 400: avoid top-posting and trim the reply.
