[PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Tony Luck]

There are a few different subsystems in the kernel that depend on
model specific behaviour (perf, EDAC, power, ...). Easier for just
one person to have the task to get new model numbers included instead
of having these groups trip over each other to do it.

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 MAINTAINERS | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index e81e60bd7c26..29d58ad7f4f9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8064,6 +8064,12 @@ T:	git git://git.code.sf.net/p/intel-sas/isci
 S:	Supported
 F:	drivers/scsi/isci/
 
+INTEL Cpu family model numbers
+M:	Tony Luck <tony.luck@intel.com>
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+F:	arch/x86/include/asm/intel-family.h
+
 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
 M:	Jani Nikula <jani.nikula@linux.intel.com>
 M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
-- 
2.20.1

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Borislav Petkov]

On Wed, Aug 14, 2019 at 04:40:30PM -0700, Tony Luck wrote:
> There are a few different subsystems in the kernel that depend on
> model specific behaviour (perf, EDAC, power, ...). Easier for just
> one person to have the task to get new model numbers included instead
> of having these groups trip over each other to do it.
> 
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---
>  MAINTAINERS | 6 ++++++
>  1 file changed, 6 insertions(+)

Applied, thanks.

As a first order of business, pls sum up the naming scheme convention
you guys are going to adhere to so that it is clear to everybody:

https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com

in a patch form. :)

Thx.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Luck, Tony]

On Thu, Aug 15, 2019 at 09:58:22AM +0200, Borislav Petkov wrote:
> On Wed, Aug 14, 2019 at 04:40:30PM -0700, Tony Luck wrote:
> > There are a few different subsystems in the kernel that depend on
> > model specific behaviour (perf, EDAC, power, ...). Easier for just
> > one person to have the task to get new model numbers included instead
> > of having these groups trip over each other to do it.
> > 
> > Signed-off-by: Tony Luck <tony.luck@intel.com>
> > ---
> >  MAINTAINERS | 6 ++++++
> >  1 file changed, 6 insertions(+)
> 
> Applied, thanks.
> 
> As a first order of business, pls sum up the naming scheme convention
> you guys are going to adhere to so that it is clear to everybody:
> 
> https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com
> 
> in a patch form. :)


Like this?

From 364e337ec2008442a8a77cf919fbf499b297b3f4 Mon Sep 17 00:00:00 2001
From: Tony Luck <tony.luck@intel.com>
Date: Thu, 15 Aug 2019 10:04:18 -0700
Subject: [PATCH] Documentation: x86: Explain Intel model naming convention

This was written in an e-mail by Dave Hansen, but not everybody
reads the entire LKML archive before posting a patch.

https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 Documentation/x86/index.rst            |  1 +
 Documentation/x86/intel-cpu-models.rst | 37 ++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 Documentation/x86/intel-cpu-models.rst

diff --git a/Documentation/x86/index.rst b/Documentation/x86/index.rst
index af64c4bb4447..6ba9e9cc5938 100644
--- a/Documentation/x86/index.rst
+++ b/Documentation/x86/index.rst
@@ -19,6 +19,7 @@ x86-specific Documentation
    tlb
    mtrr
    pat
+   intel-cpu-models
    intel_mpx
    intel-iommu
    intel_txt
diff --git a/Documentation/x86/intel-cpu-models.rst b/Documentation/x86/intel-cpu-models.rst
new file mode 100644
index 000000000000..75b5267a5354
--- /dev/null
+++ b/Documentation/x86/intel-cpu-models.rst
@@ -0,0 +1,37 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=======================
+Intel CPU model numbers
+=======================
+
+The CPU model number on a running system can be found by executing
+the CPUID(EAX=0) instruction to find the vendor, family, model
+and stepping.  The model number is found by concatenating two bit
+fields from the EAX return value. Bits 19:16 (extended model number)
+and 7:4 (model number).
+
+Inside the Linux kernel the vendor, family, model and stepping are
+stored in the cpuinfo_x86 structure. Model specific code typically
+uses x86_match_cpu() to determine if it is running on any of some
+list of CPU models.
+
+There are several subsystems that need model specific handling on
+Intel CPUs. For code legibility it is better to assign names for
+the various model numbers in the include file <asm/intel-family.h>
+
+Currently all interesting Intel CPU models are in family 6.
+
+HOWTO Build an INTEL_FAM6_ definition:
+
+1. Start with INTEL_FAM6_
+2. If not Core-family, add a note about it, like "ATOM".  There are only
+   two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
+   that you are adding a cpu which needs a new option here.
+3. Add the processor microarchitecture, not the platform name
+4. Add a short differentiator if necessary.  Add an _X to differentiate
+   Server from Client.
+5. Add an optional comment with the platform name(s)
+
+It should end up looking like this:
+
+INTEL_FAM6_<ATOM?>_<MICROARCH>_<SHORT...> /* Platform Name */
-- 
2.20.1

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Borislav Petkov]

On Thu, Aug 15, 2019 at 10:21:59AM -0700, Luck, Tony wrote:
> Like this?

Actually, I was thinking you'd put it above the defines in the file
intel-family.h itself so that *everyone* who wants to add a model, sees
it first and while that explanation below is very nice...

> +The CPU model number on a running system can be found by executing
> +the CPUID(EAX=0) instruction to find the vendor, family, model
> +and stepping.  The model number is found by concatenating two bit
> +fields from the EAX return value. Bits 19:16 (extended model number)
> +and 7:4 (model number).
> +
> +Inside the Linux kernel the vendor, family, model and stepping are
> +stored in the cpuinfo_x86 structure. Model specific code typically
> +uses x86_match_cpu() to determine if it is running on any of some
> +list of CPU models.
> +
> +There are several subsystems that need model specific handling on
> +Intel CPUs. For code legibility it is better to assign names for
> +the various model numbers in the include file <asm/intel-family.h>
> +
> +Currently all interesting Intel CPU models are in family 6.

.. we're probably going to need the text only from here on down:

> +
> +HOWTO Build an INTEL_FAM6_ definition:
> +
> +1. Start with INTEL_FAM6_
> +2. If not Core-family, add a note about it, like "ATOM".  There are only
> +   two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
> +   that you are adding a cpu which needs a new option here.
> +3. Add the processor microarchitecture, not the platform name
> +4. Add a short differentiator if necessary.  Add an _X to differentiate
> +   Server from Client.
> +5. Add an optional comment with the platform name(s)
> +
> +It should end up looking like this:
> +
> +INTEL_FAM6_<ATOM?>_<MICROARCH>_<SHORT...> /* Platform Name */
> -- 

Thx.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Luck, Tony]

On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> On Thu, Aug 15, 2019 at 10:21:59AM -0700, Luck, Tony wrote:
> > Like this?
> 
> Actually, I was thinking you'd put it above the defines in the file
> intel-family.h itself so that *everyone* who wants to add a model, sees
> it first and while that explanation below is very nice...

V2 ... ugh ... C doesn't do well with nested comments, so the example
has issues.  I chose to use a C++ style comment (as they are not as
verboten in Linux as they used to be).

Another option would be to put the instructions inside #if 0 ... #endif
but that seems less than ideal.

Any other ideas?

-Tony

From 84624a3410a3ba03c3acb13e54b1292c3ca64b8c Mon Sep 17 00:00:00 2001
From: Tony Luck <tony.luck@intel.com>
Date: Thu, 15 Aug 2019 11:16:24 -0700
Subject: [PATCH] x86/cpu: Explain Intel model naming convention

Dave Hansen spelled out the rules in an e-mail:

 https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com

Copy those right into the <asm/intel-family.h> file to
make it easy for people to find them.

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 0278aa66ef62..87443df77eee 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -11,6 +11,21 @@
  * While adding a new CPUID for a new microarchitecture, add a new
  * group to keep logically sorted out in chronological order. Within
  * that group keep the CPUID for the variants sorted by model number.
+ *
+ * HOWTO Build an INTEL_FAM6_ definition:
+ * 
+ * 1. Start with INTEL_FAM6_
+ * 2. If not Core-family, add a note about it, like "ATOM".  There are only
+ *    two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
+ *    that you are adding a cpu which needs a new option here.
+ * 3. Add the processor microarchitecture, not the platform name
+ * 4. Add a short differentiator if necessary.  Add an _X to differentiate
+ *    Server from Client.
+ * 5. Add an optional comment with the platform name(s)
+ * 
+ * It should end up looking like this:
+ * 
+ * INTEL_FAM6_<ATOM?>_<MICROARCH>_<SHORT...> // Platform Name(s)
  */
 
 #define INTEL_FAM6_CORE_YONAH		0x0E
-- 
2.20.1

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Borislav Petkov]

On Thu, Aug 15, 2019 at 11:30:55AM -0700, Luck, Tony wrote:
> On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> > On Thu, Aug 15, 2019 at 10:21:59AM -0700, Luck, Tony wrote:
> > > Like this?
> > 
> > Actually, I was thinking you'd put it above the defines in the file
> > intel-family.h itself so that *everyone* who wants to add a model, sees
> > it first and while that explanation below is very nice...
> 
> V2 ... ugh ... C doesn't do well with nested comments, so the example
> has issues.  I chose to use a C++ style comment (as they are not as
> verboten in Linux as they used to be).
> 
> Another option would be to put the instructions inside #if 0 ... #endif
> but that seems less than ideal.
> 
> Any other ideas?
> 
> -Tony
> 
> From 84624a3410a3ba03c3acb13e54b1292c3ca64b8c Mon Sep 17 00:00:00 2001
> From: Tony Luck <tony.luck@intel.com>
> Date: Thu, 15 Aug 2019 11:16:24 -0700
> Subject: [PATCH] x86/cpu: Explain Intel model naming convention
> 
> Dave Hansen spelled out the rules in an e-mail:
> 
>  https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com
> 
> Copy those right into the <asm/intel-family.h> file to
> make it easy for people to find them.
> 
> Suggested-by: Borislav Petkov <bp@alien8.de>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---
>  arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
> index 0278aa66ef62..87443df77eee 100644
> --- a/arch/x86/include/asm/intel-family.h
> +++ b/arch/x86/include/asm/intel-family.h
> @@ -11,6 +11,21 @@
>   * While adding a new CPUID for a new microarchitecture, add a new
>   * group to keep logically sorted out in chronological order. Within
>   * that group keep the CPUID for the variants sorted by model number.
> + *
> + * HOWTO Build an INTEL_FAM6_ definition:
> + * 
> + * 1. Start with INTEL_FAM6_
> + * 2. If not Core-family, add a note about it, like "ATOM".  There are only
> + *    two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
> + *    that you are adding a cpu which needs a new option here.
> + * 3. Add the processor microarchitecture, not the platform name
> + * 4. Add a short differentiator if necessary.  Add an _X to differentiate
> + *    Server from Client.
> + * 5. Add an optional comment with the platform name(s)
> + * 
> + * It should end up looking like this:
> + * 
> + * INTEL_FAM6_<ATOM?>_<MICROARCH>_<SHORT...> // Platform Name(s)
>   */
>  
>  #define INTEL_FAM6_CORE_YONAH		0x0E
> -- 

Thanks, LGTM. Let's wait for the others to bikeshed a little before I
take it.

:-)

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Thomas Gleixner]

On Thu, 15 Aug 2019, Luck, Tony wrote:
> On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> @@ -11,6 +11,21 @@
>   * While adding a new CPUID for a new microarchitecture, add a new
>   * group to keep logically sorted out in chronological order. Within
>   * that group keep the CPUID for the variants sorted by model number.
> + *
> + * HOWTO Build an INTEL_FAM6_ definition:
> + * 
> + * 1. Start with INTEL_FAM6_
> + * 2. If not Core-family, add a note about it, like "ATOM".  There are only
> + *    two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
> + *    that you are adding a cpu which needs a new option here.
> + * 3. Add the processor microarchitecture, not the platform name
> + * 4. Add a short differentiator if necessary.  Add an _X to differentiate
> + *    Server from Client.

We have the following existing _SHORT variants:

_G
_EP
_EX
_CORE
_ULT
_GT3E
_XEON_D
_MOBILE
_DESKTOP
_NNPI
_MID
_TABLET
_PLUS

So we should document the list of valid and usable ones and either fixup
broken ones or document that they are historic ballast and not to be used
for new ones. Otherwise you end up with the same discussions again.

Thanks,

	tglx

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Luck, Tony]

On Thu, Aug 15, 2019 at 10:22:07PM +0200, Thomas Gleixner wrote:
> On Thu, 15 Aug 2019, Luck, Tony wrote:
> > On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> So we should document the list of valid and usable ones and either fixup
> broken ones or document that they are historic ballast and not to be used
> for new ones. Otherwise you end up with the same discussions again.

This version is a lot more specific (but still allows future
flexibility). I see a world of bike-shedding if I try to come
up with a naming scheme to fix previous questionable naming
choices ... I'm not going to open that can of worms.

-Tony

From 093bf8cd02f4c7a3fa256c2cf7302014190e2840 Mon Sep 17 00:00:00 2001
From: Tony Luck <tony.luck@intel.com>
Date: Thu, 15 Aug 2019 11:16:24 -0700
Subject: [PATCH] x86/cpu: Explain Intel model naming convention

Dave Hansen spelled out the rules in an e-mail:

 https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com

Copy those right into the <asm/intel-family.h> file to
make it easy for people to find them.

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 0278aa66ef62..fe7c205233f1 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -11,6 +11,21 @@
  * While adding a new CPUID for a new microarchitecture, add a new
  * group to keep logically sorted out in chronological order. Within
  * that group keep the CPUID for the variants sorted by model number.
+ *
+ * The defined symbol names have the following form:
+ *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
+ * where:
+ * OPTFAMILY	Describes the family of CPUs that this belongs to. Default
+ *		is assumed to be "_CORE" (and should be omitted). Other values
+ *		currently in use are _ATOM and _XEON_PHI
+ * MICROARCH	Is the code name for the micro-architecture for this core.
+ *		N.B. Not the platform name.
+ * OPTDIFF	If needed, a short string to differentiate by market segment.
+ *		Exact strings here will vary over time. _DESKTOP, _MOBILE, and
+ *		_X (short for Xeon server) should be used when they are
+ *		appropriate.
+ *
+ * The #define line may optionally include a comment including platform names.
  */
 
 #define INTEL_FAM6_CORE_YONAH		0x0E
-- 
2.20.1

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Borislav Petkov]

On Thu, Aug 15, 2019 at 03:47:05PM -0700, Luck, Tony wrote:
> On Thu, Aug 15, 2019 at 10:22:07PM +0200, Thomas Gleixner wrote:
> > On Thu, 15 Aug 2019, Luck, Tony wrote:
> > > On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> > So we should document the list of valid and usable ones and either fixup
> > broken ones or document that they are historic ballast and not to be used
> > for new ones. Otherwise you end up with the same discussions again.
> 
> This version is a lot more specific (but still allows future
> flexibility). I see a world of bike-shedding if I try to come
> up with a naming scheme to fix previous questionable naming
> choices ... I'm not going to open that can of worms.
> 
> -Tony
> 
> From 093bf8cd02f4c7a3fa256c2cf7302014190e2840 Mon Sep 17 00:00:00 2001
> From: Tony Luck <tony.luck@intel.com>
> Date: Thu, 15 Aug 2019 11:16:24 -0700
> Subject: [PATCH] x86/cpu: Explain Intel model naming convention
> 
> Dave Hansen spelled out the rules in an e-mail:
> 
>  https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com
> 
> Copy those right into the <asm/intel-family.h> file to
> make it easy for people to find them.
> 
> Suggested-by: Borislav Petkov <bp@alien8.de>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---
>  arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
> index 0278aa66ef62..fe7c205233f1 100644
> --- a/arch/x86/include/asm/intel-family.h
> +++ b/arch/x86/include/asm/intel-family.h
> @@ -11,6 +11,21 @@
>   * While adding a new CPUID for a new microarchitecture, add a new
>   * group to keep logically sorted out in chronological order. Within
>   * that group keep the CPUID for the variants sorted by model number.
> + *
> + * The defined symbol names have the following form:
> + *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}

I think you want to have the underscores in the template:

	INTEL_FAM6_{OPTFAMILY}_{MICROARCH}_{OPTDIFF}

but no need to resend if this is the only issue - I'll fix it up when
applying.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

RE: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Luck, Tony]

>> + * The defined symbol names have the following form:
>> + *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
>
> I think you want to have the underscores in the template:
>
>	INTEL_FAM6_{OPTFAMILY}_{MICROARCH}_{OPTDIFF}
>
> but no need to resend if this is the only issue - I'll fix it up when
> applying.

I started there, but then had to include a sentence saying to skip the "_"
if you didn't include either/both of the optional fields.

-Tony

RE: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[David Laight]

From: Luck, Tony
> Sent: 16 August 2019 17:29
> >> + * The defined symbol names have the following form:
> >> + *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
> >
> > I think you want to have the underscores in the template:
> >
> >	INTEL_FAM6_{OPTFAMILY}_{MICROARCH}_{OPTDIFF}
> >
> > but no need to resend if this is the only issue - I'll fix it up when
> > applying.
> 
> I started there, but then had to include a sentence saying to skip the "_"
> if you didn't include either/both of the optional fields.

Might get difficult working out whether INTER_FAM6_FOO_BAR has an
OPTFAMILY of FOO and MICROARCH of BAR, or MICROARCH of FOO and
OPTDIFF of BAR.

	David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Borislav Petkov]

On Fri, Aug 16, 2019 at 04:29:19PM +0000, Luck, Tony wrote:
> >> + * The defined symbol names have the following form:
> >> + *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
> >
> > I think you want to have the underscores in the template:
> >
> >	INTEL_FAM6_{OPTFAMILY}_{MICROARCH}_{OPTDIFF}
> >
> > but no need to resend if this is the only issue - I'll fix it up when
> > applying.
> 
> I started there, but then had to include a sentence saying to skip the "_"
> if you didn't include either/both of the optional fields.

Ok, I see, that's why you call it "_CORE" - with a prepended underscore
- which should be omitted, for example. Ok, I'll take it and we can
always fix it up if it ain't clear.

Thx.

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Thomas Gleixner]

On Thu, 15 Aug 2019, Luck, Tony wrote:
> >From 093bf8cd02f4c7a3fa256c2cf7302014190e2840 Mon Sep 17 00:00:00 2001
> From: Tony Luck <tony.luck@intel.com>
> Date: Thu, 15 Aug 2019 11:16:24 -0700
> Subject: [PATCH] x86/cpu: Explain Intel model naming convention
> 
> Dave Hansen spelled out the rules in an e-mail:
> 
>  https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com
> 
> Copy those right into the <asm/intel-family.h> file to
> make it easy for people to find them.
> 
> Suggested-by: Borislav Petkov <bp@alien8.de>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---
>  arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
> index 0278aa66ef62..fe7c205233f1 100644
> --- a/arch/x86/include/asm/intel-family.h
> +++ b/arch/x86/include/asm/intel-family.h
> @@ -11,6 +11,21 @@
>   * While adding a new CPUID for a new microarchitecture, add a new
>   * group to keep logically sorted out in chronological order. Within
>   * that group keep the CPUID for the variants sorted by model number.
> + *
> + * The defined symbol names have the following form:
> + *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
> + * where:
> + * OPTFAMILY	Describes the family of CPUs that this belongs to. Default
> + *		is assumed to be "_CORE" (and should be omitted). Other values
> + *		currently in use are _ATOM and _XEON_PHI
> + * MICROARCH	Is the code name for the micro-architecture for this core.
> + *		N.B. Not the platform name.
> + * OPTDIFF	If needed, a short string to differentiate by market segment.
> + *		Exact strings here will vary over time. _DESKTOP, _MOBILE, and
> + *		_X (short for Xeon server) should be used when they are
> + *		appropriate.
> + *
> + * The #define line may optionally include a comment including platform names.
>   */

Acked-by: Thomas Gleixner <tglx@linutronix.de>

[tip:x86/urgent] x86/cpu: Explain Intel model naming convention

[tip-bot for Tony Luck]

Commit-ID:  12ece2d53d3e8f827e972caf497c165f7729c717
Gitweb:     https://git.kernel.org/tip/12ece2d53d3e8f827e972caf497c165f7729c717
Author:     Tony Luck <tony.luck@intel.com>
AuthorDate: Thu, 15 Aug 2019 11:16:24 -0700
Committer:  Borislav Petkov <bp@suse.de>
CommitDate: Sat, 17 Aug 2019 10:06:32 +0200

x86/cpu: Explain Intel model naming convention

Dave Hansen spelled out the rules in an e-mail:

 https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com

Copy those right into the <asm/intel-family.h> file to make it easy for
people to find them.

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190815224704.GA10025@agluck-desk2.amr.corp.intel.com
---
 arch/x86/include/asm/intel-family.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 0278aa66ef62..fe7c205233f1 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -11,6 +11,21 @@
  * While adding a new CPUID for a new microarchitecture, add a new
  * group to keep logically sorted out in chronological order. Within
  * that group keep the CPUID for the variants sorted by model number.
+ *
+ * The defined symbol names have the following form:
+ *	INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF}
+ * where:
+ * OPTFAMILY	Describes the family of CPUs that this belongs to. Default
+ *		is assumed to be "_CORE" (and should be omitted). Other values
+ *		currently in use are _ATOM and _XEON_PHI
+ * MICROARCH	Is the code name for the micro-architecture for this core.
+ *		N.B. Not the platform name.
+ * OPTDIFF	If needed, a short string to differentiate by market segment.
+ *		Exact strings here will vary over time. _DESKTOP, _MOBILE, and
+ *		_X (short for Xeon server) should be used when they are
+ *		appropriate.
+ *
+ * The #define line may optionally include a comment including platform names.
  */
 
 #define INTEL_FAM6_CORE_YONAH		0x0E

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Peter Zijlstra]

On Thu, Aug 15, 2019 at 10:22:07PM +0200, Thomas Gleixner wrote:
> On Thu, 15 Aug 2019, Luck, Tony wrote:
> > On Thu, Aug 15, 2019 at 07:54:55PM +0200, Borislav Petkov wrote:
> > @@ -11,6 +11,21 @@
> >   * While adding a new CPUID for a new microarchitecture, add a new
> >   * group to keep logically sorted out in chronological order. Within
> >   * that group keep the CPUID for the variants sorted by model number.
> > + *
> > + * HOWTO Build an INTEL_FAM6_ definition:
> > + * 
> > + * 1. Start with INTEL_FAM6_
> > + * 2. If not Core-family, add a note about it, like "ATOM".  There are only
> > + *    two options for this (Xeon Phi and Atom).  It is exceedingly unlikely
> > + *    that you are adding a cpu which needs a new option here.
> > + * 3. Add the processor microarchitecture, not the platform name
> > + * 4. Add a short differentiator if necessary.  Add an _X to differentiate
> > + *    Server from Client.
> 
> We have the following existing _SHORT variants:

> _PLUS

That one isn't actually a _SHORT, the uarch is called 'Goldmont Plus'.

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Peter Zijlstra]

On Thu, Aug 15, 2019 at 10:22:07PM +0200, Thomas Gleixner wrote:

> We have the following existing _SHORT variants:

> _G
> _GT3E

Those two are special SOCs due to 'extra graphics bits on', and I
suppose we could collate them. That said; I'm not sure NHM_G ever
shipped, I'm looking at a wikipedia page that says both Auburndale and
Havendale got scrapped.

> _EP
> _EX

Both are historical, intel is no longer making that distinction and
current chips will have _X.

> _CORE
> _DESKTOP

These two and no _SHORT should/could be collated, I think.

> _ULT
> _MOBILE

I suspect these two are the same.

> _XEON_D

Bit unfortunate that; we use _XEON_D for big microservers and ATOM_*_X
for small microservers. So there's room for improvement here by unifying
this.

> _MID

That one lived for 4 atom generations, but afaict it's no longer alive.

> _NNPI
> _TABLET

These are so far one offs, not sure about the future.

> _PLUS

Like said in the other email, that one is not actually a _SHORT at all,
but rather the uarch is 'Goldmont Plus'

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Peter Zijlstra]

On Tue, Aug 20, 2019 at 05:40:11PM +0200, Peter Zijlstra wrote:

> > _CORE
> > _DESKTOP
> 
> These two and no _SHORT should/could be collated, I think.

for i in `git grep -l "INTEL_FAM6_.*_\(CORE\|DESKTOP\)"`
do
	sed -i -e 's/\(INTEL_FAM6_.*\)_\(CORE\|DESKTOP\)/\1/g' ${i}
done

---
 arch/x86/events/intel/core.c          | 26 +++++++++++++-------------
 arch/x86/events/intel/cstate.c        | 22 +++++++++++-----------
 arch/x86/events/intel/pt.c            |  2 +-
 arch/x86/events/intel/rapl.c          | 10 +++++-----
 arch/x86/events/intel/uncore.c        | 12 ++++++------
 arch/x86/events/msr.c                 |  8 ++++----
 arch/x86/include/asm/intel-family.h   | 10 +++++-----
 arch/x86/kernel/apic/apic.c           |  8 ++++----
 arch/x86/kernel/cpu/bugs.c            |  8 ++++----
 arch/x86/kernel/cpu/intel.c           | 10 +++++-----
 drivers/cpufreq/intel_pstate.c        | 12 ++++++------
 drivers/idle/intel_idle.c             |  2 +-
 tools/power/x86/turbostat/turbostat.c | 28 ++++++++++++++--------------
 13 files changed, 79 insertions(+), 79 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 648260b5f367..76bff3a33725 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3964,12 +3964,12 @@ static __init void intel_clovertown_quirk(void)
 }
 
 static const struct x86_cpu_desc isolation_ucodes[] = {
-	INTEL_CPU_DESC(INTEL_FAM6_HASWELL_CORE,		 3, 0x0000001f),
+	INTEL_CPU_DESC(INTEL_FAM6_HASWELL,		 3, 0x0000001f),
 	INTEL_CPU_DESC(INTEL_FAM6_HASWELL_ULT,		 1, 0x0000001e),
 	INTEL_CPU_DESC(INTEL_FAM6_HASWELL_GT3E,		 1, 0x00000015),
 	INTEL_CPU_DESC(INTEL_FAM6_HASWELL_X,		 2, 0x00000037),
 	INTEL_CPU_DESC(INTEL_FAM6_HASWELL_X,		 4, 0x0000000a),
-	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_CORE,	 4, 0x00000023),
+	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL,		 4, 0x00000023),
 	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_GT3E,	 1, 0x00000014),
 	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D,	 2, 0x00000010),
 	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_XEON_D,	 3, 0x07000009),
@@ -3979,16 +3979,16 @@ static const struct x86_cpu_desc isolation_ucodes[] = {
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 3, 0x00000021),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 4, 0x00000000),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_MOBILE,	 3, 0x0000007c),
-	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_DESKTOP,	 3, 0x0000007c),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP,	 9, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE,		 3, 0x0000007c),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		 9, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	 9, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	10, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	11, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	12, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP,	10, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP,	11, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP,	12, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_DESKTOP,	13, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		10, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		11, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		12, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		13, 0x0000004e),
 	{}
 };
 
@@ -4857,7 +4857,7 @@ __init int intel_pmu_init(void)
 		break;
 
 
-	case INTEL_FAM6_HASWELL_CORE:
+	case INTEL_FAM6_HASWELL:
 	case INTEL_FAM6_HASWELL_X:
 	case INTEL_FAM6_HASWELL_ULT:
 	case INTEL_FAM6_HASWELL_GT3E:
@@ -4890,7 +4890,7 @@ __init int intel_pmu_init(void)
 		name = "haswell";
 		break;
 
-	case INTEL_FAM6_BROADWELL_CORE:
+	case INTEL_FAM6_BROADWELL:
 	case INTEL_FAM6_BROADWELL_XEON_D:
 	case INTEL_FAM6_BROADWELL_GT3E:
 	case INTEL_FAM6_BROADWELL_X:
@@ -4956,9 +4956,9 @@ __init int intel_pmu_init(void)
 		pmem = true;
 		/* fall through */
 	case INTEL_FAM6_SKYLAKE_MOBILE:
-	case INTEL_FAM6_SKYLAKE_DESKTOP:
+	case INTEL_FAM6_SKYLAKE:
 	case INTEL_FAM6_KABYLAKE_MOBILE:
-	case INTEL_FAM6_KABYLAKE_DESKTOP:
+	case INTEL_FAM6_KABYLAKE:
 		x86_add_quirk(intel_pebs_isolation_quirk);
 		x86_pmu.late_ack = true;
 		memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids));
@@ -5006,7 +5006,7 @@ __init int intel_pmu_init(void)
 		pmem = true;
 		/* fall through */
 	case INTEL_FAM6_ICELAKE_MOBILE:
-	case INTEL_FAM6_ICELAKE_DESKTOP:
+	case INTEL_FAM6_ICELAKE:
 		x86_pmu.late_ack = true;
 		memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids));
 		memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs));
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 688592b34564..3854400ad8ff 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -593,40 +593,40 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_CSTATES_MODEL(INTEL_FAM6_IVYBRIDGE,   snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_IVYBRIDGE_X, snb_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_HASWELL_CORE, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_HASWELL,      snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_HASWELL_X,	   snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_HASWELL_GT3E, snb_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_HASWELL_ULT, hswult_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_SILVERMONT, slm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_SILVERMONT,   slm_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_SILVERMONT_X, slm_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_AIRMONT,     slm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_AIRMONT,      slm_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_CORE,   snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL,        snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_XEON_D, snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_GT3E,   snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_X,      snb_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_MOBILE,  snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_DESKTOP, snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_MOBILE, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE,        snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X,      snb_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_MOBILE,  hswult_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_DESKTOP, hswult_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_MOBILE, hswult_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE,        hswult_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_CANNONLAKE_MOBILE, cnl_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNL, knl_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNM, knl_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT, glm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT,   glm_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_X, glm_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_PLUS, glm_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_MOBILE, snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_DESKTOP, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE,        snb_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index d3dc2274ddd4..8cb9626e6277 100644
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -204,7 +204,7 @@ static int __init pt_pmu_hw_init(void)
 
 	/* model-specific quirks */
 	switch (boot_cpu_data.x86_model) {
-	case INTEL_FAM6_BROADWELL_CORE:
+	case INTEL_FAM6_BROADWELL:
 	case INTEL_FAM6_BROADWELL_XEON_D:
 	case INTEL_FAM6_BROADWELL_GT3E:
 	case INTEL_FAM6_BROADWELL_X:
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index 64ab51ffdf06..c1278e2764f4 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -720,27 +720,27 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SANDYBRIDGE_X,		model_snbep),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_IVYBRIDGE,		model_snb),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_IVYBRIDGE_X,		model_snbep),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_HASWELL_CORE,		model_hsw),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_HASWELL,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_HASWELL_X,		model_hsx),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_HASWELL_ULT,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_HASWELL_GT3E,		model_hsw),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL_CORE,		model_hsw),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL_GT3E,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL_X,		model_hsx),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL_XEON_D,	model_hsx),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNL,		model_knl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNM,		model_knl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_MOBILE,		model_skl),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_DESKTOP,	model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_X,		model_hsx),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE,	model_skl),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP,	model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_CANNONLAKE_MOBILE,	model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT_X,	model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT_PLUS,	model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE_MOBILE,		model_skl),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE_DESKTOP,	model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE,		model_skl),
 	{},
 };
 
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 3694a5d0703d..d5e091586242 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1451,10 +1451,10 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_WESTMERE_EP,	  nhm_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SANDYBRIDGE,	  snb_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_IVYBRIDGE,	  ivb_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_HASWELL_CORE,	  hsw_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_HASWELL,	  hsw_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_HASWELL_ULT,	  hsw_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_HASWELL_GT3E,	  hsw_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_BROADWELL_CORE, bdw_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_BROADWELL,	  bdw_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_BROADWELL_GT3E, bdw_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SANDYBRIDGE_X,  snbep_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_NEHALEM_EX,	  nhmex_uncore_init),
@@ -1465,14 +1465,14 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_BROADWELL_XEON_D, bdx_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNL,	  knl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNM,	  knl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_DESKTOP,skl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE,	  skl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_MOBILE, skl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_X,      skx_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE, skl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP, skl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE,	  skl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_MOBILE, icl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_NNPI, icl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_DESKTOP, icl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_NNPI,	  icl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE,	  icl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ATOM_TREMONT_X, snr_uncore_init),
 	{},
 };
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 9431447541e9..08d320a39dff 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -59,12 +59,12 @@ static bool test_intel(int idx, void *data)
 	case INTEL_FAM6_IVYBRIDGE:
 	case INTEL_FAM6_IVYBRIDGE_X:
 
-	case INTEL_FAM6_HASWELL_CORE:
+	case INTEL_FAM6_HASWELL:
 	case INTEL_FAM6_HASWELL_X:
 	case INTEL_FAM6_HASWELL_ULT:
 	case INTEL_FAM6_HASWELL_GT3E:
 
-	case INTEL_FAM6_BROADWELL_CORE:
+	case INTEL_FAM6_BROADWELL:
 	case INTEL_FAM6_BROADWELL_XEON_D:
 	case INTEL_FAM6_BROADWELL_GT3E:
 	case INTEL_FAM6_BROADWELL_X:
@@ -85,10 +85,10 @@ static bool test_intel(int idx, void *data)
 		break;
 
 	case INTEL_FAM6_SKYLAKE_MOBILE:
-	case INTEL_FAM6_SKYLAKE_DESKTOP:
+	case INTEL_FAM6_SKYLAKE:
 	case INTEL_FAM6_SKYLAKE_X:
 	case INTEL_FAM6_KABYLAKE_MOBILE:
-	case INTEL_FAM6_KABYLAKE_DESKTOP:
+	case INTEL_FAM6_KABYLAKE:
 	case INTEL_FAM6_ICELAKE_MOBILE:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index fe7c205233f1..800dd17e61c4 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -49,27 +49,27 @@
 #define INTEL_FAM6_IVYBRIDGE		0x3A
 #define INTEL_FAM6_IVYBRIDGE_X		0x3E
 
-#define INTEL_FAM6_HASWELL_CORE		0x3C
+#define INTEL_FAM6_HASWELL		0x3C
 #define INTEL_FAM6_HASWELL_X		0x3F
 #define INTEL_FAM6_HASWELL_ULT		0x45
 #define INTEL_FAM6_HASWELL_GT3E		0x46
 
-#define INTEL_FAM6_BROADWELL_CORE	0x3D
+#define INTEL_FAM6_BROADWELL		0x3D
 #define INTEL_FAM6_BROADWELL_GT3E	0x47
 #define INTEL_FAM6_BROADWELL_X		0x4F
 #define INTEL_FAM6_BROADWELL_XEON_D	0x56
 
 #define INTEL_FAM6_SKYLAKE_MOBILE	0x4E
-#define INTEL_FAM6_SKYLAKE_DESKTOP	0x5E
+#define INTEL_FAM6_SKYLAKE		0x5E
 #define INTEL_FAM6_SKYLAKE_X		0x55
 #define INTEL_FAM6_KABYLAKE_MOBILE	0x8E
-#define INTEL_FAM6_KABYLAKE_DESKTOP	0x9E
+#define INTEL_FAM6_KABYLAKE		0x9E
 
 #define INTEL_FAM6_CANNONLAKE_MOBILE	0x66
 
 #define INTEL_FAM6_ICELAKE_X		0x6A
 #define INTEL_FAM6_ICELAKE_XEON_D	0x6C
-#define INTEL_FAM6_ICELAKE_DESKTOP	0x7D
+#define INTEL_FAM6_ICELAKE		0x7D
 #define INTEL_FAM6_ICELAKE_MOBILE	0x7E
 #define INTEL_FAM6_ICELAKE_NNPI		0x9D
 
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84104dfc4cf6..e0bc8a27a166 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -593,18 +593,18 @@ static const struct x86_cpu_id deadline_match[] = {
 	DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_BROADWELL_XEON_D,	bdx_deadline_rev),
 	DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_SKYLAKE_X,	skx_deadline_rev),
 
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_CORE,	0x22),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL,		0x22),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_ULT,	0x20),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_GT3E,	0x17),
 
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_CORE,	0x25),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL,	0x25),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_GT3E,	0x17),
 
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_MOBILE,	0xb2),
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_DESKTOP,	0xb2),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE,		0xb2),
 
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE_MOBILE,	0x52),
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE_DESKTOP,	0x52),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE,		0x52),
 
 	{},
 };
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 79d9d6da5d62..21d8f58bec31 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1184,15 +1184,15 @@ static void override_cache_bits(struct cpuinfo_x86 *c)
 	case INTEL_FAM6_WESTMERE:
 	case INTEL_FAM6_SANDYBRIDGE:
 	case INTEL_FAM6_IVYBRIDGE:
-	case INTEL_FAM6_HASWELL_CORE:
+	case INTEL_FAM6_HASWELL:
 	case INTEL_FAM6_HASWELL_ULT:
 	case INTEL_FAM6_HASWELL_GT3E:
-	case INTEL_FAM6_BROADWELL_CORE:
+	case INTEL_FAM6_BROADWELL:
 	case INTEL_FAM6_BROADWELL_GT3E:
 	case INTEL_FAM6_SKYLAKE_MOBILE:
-	case INTEL_FAM6_SKYLAKE_DESKTOP:
+	case INTEL_FAM6_SKYLAKE:
 	case INTEL_FAM6_KABYLAKE_MOBILE:
-	case INTEL_FAM6_KABYLAKE_DESKTOP:
+	case INTEL_FAM6_KABYLAKE:
 		if (c->x86_cache_bits < 44)
 			c->x86_cache_bits = 44;
 		break;
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 66de4b84c369..92287fff158e 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -142,21 +142,21 @@ struct sku_microcode {
 	u32 microcode;
 };
 static const struct sku_microcode spectre_bad_microcodes[] = {
-	{ INTEL_FAM6_KABYLAKE_DESKTOP,	0x0B,	0x80 },
-	{ INTEL_FAM6_KABYLAKE_DESKTOP,	0x0A,	0x80 },
-	{ INTEL_FAM6_KABYLAKE_DESKTOP,	0x09,	0x80 },
+	{ INTEL_FAM6_KABYLAKE,		0x0B,	0x80 },
+	{ INTEL_FAM6_KABYLAKE,		0x0A,	0x80 },
+	{ INTEL_FAM6_KABYLAKE,		0x09,	0x80 },
 	{ INTEL_FAM6_KABYLAKE_MOBILE,	0x0A,	0x80 },
 	{ INTEL_FAM6_KABYLAKE_MOBILE,	0x09,	0x80 },
 	{ INTEL_FAM6_SKYLAKE_X,		0x03,	0x0100013e },
 	{ INTEL_FAM6_SKYLAKE_X,		0x04,	0x0200003c },
-	{ INTEL_FAM6_BROADWELL_CORE,	0x04,	0x28 },
+	{ INTEL_FAM6_BROADWELL,		0x04,	0x28 },
 	{ INTEL_FAM6_BROADWELL_GT3E,	0x01,	0x1b },
 	{ INTEL_FAM6_BROADWELL_XEON_D,	0x02,	0x14 },
 	{ INTEL_FAM6_BROADWELL_XEON_D,	0x03,	0x07000011 },
 	{ INTEL_FAM6_BROADWELL_X,	0x01,	0x0b000025 },
 	{ INTEL_FAM6_HASWELL_ULT,	0x01,	0x21 },
 	{ INTEL_FAM6_HASWELL_GT3E,	0x01,	0x18 },
-	{ INTEL_FAM6_HASWELL_CORE,	0x03,	0x23 },
+	{ INTEL_FAM6_HASWELL,		0x03,	0x23 },
 	{ INTEL_FAM6_HASWELL_X,		0x02,	0x3b },
 	{ INTEL_FAM6_HASWELL_X,		0x04,	0x10 },
 	{ INTEL_FAM6_IVYBRIDGE_X,	0x04,	0x42a },
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index cc27d4c59dca..17cb9af25328 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1867,12 +1867,12 @@ static const struct pstate_funcs knl_funcs = {
 			(unsigned long)&policy }
 
 static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
-	ICPU(INTEL_FAM6_SANDYBRIDGE, 		core_funcs),
+	ICPU(INTEL_FAM6_SANDYBRIDGE,		core_funcs),
 	ICPU(INTEL_FAM6_SANDYBRIDGE_X,		core_funcs),
 	ICPU(INTEL_FAM6_ATOM_SILVERMONT,	silvermont_funcs),
 	ICPU(INTEL_FAM6_IVYBRIDGE,		core_funcs),
-	ICPU(INTEL_FAM6_HASWELL_CORE,		core_funcs),
-	ICPU(INTEL_FAM6_BROADWELL_CORE,		core_funcs),
+	ICPU(INTEL_FAM6_HASWELL,		core_funcs),
+	ICPU(INTEL_FAM6_BROADWELL,		core_funcs),
 	ICPU(INTEL_FAM6_IVYBRIDGE_X,		core_funcs),
 	ICPU(INTEL_FAM6_HASWELL_X,		core_funcs),
 	ICPU(INTEL_FAM6_HASWELL_ULT,		core_funcs),
@@ -1881,7 +1881,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
 	ICPU(INTEL_FAM6_ATOM_AIRMONT,		airmont_funcs),
 	ICPU(INTEL_FAM6_SKYLAKE_MOBILE,		core_funcs),
 	ICPU(INTEL_FAM6_BROADWELL_X,		core_funcs),
-	ICPU(INTEL_FAM6_SKYLAKE_DESKTOP,	core_funcs),
+	ICPU(INTEL_FAM6_SKYLAKE,		core_funcs),
 	ICPU(INTEL_FAM6_BROADWELL_XEON_D,	core_funcs),
 	ICPU(INTEL_FAM6_XEON_PHI_KNL,		knl_funcs),
 	ICPU(INTEL_FAM6_XEON_PHI_KNM,		knl_funcs),
@@ -1900,13 +1900,13 @@ static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = {
 };
 
 static const struct x86_cpu_id intel_pstate_cpu_ee_disable_ids[] = {
-	ICPU(INTEL_FAM6_KABYLAKE_DESKTOP, core_funcs),
+	ICPU(INTEL_FAM6_KABYLAKE, core_funcs),
 	{}
 };
 
 static const struct x86_cpu_id intel_pstate_hwp_boost_ids[] = {
 	ICPU(INTEL_FAM6_SKYLAKE_X, core_funcs),
-	ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, core_funcs),
+	ICPU(INTEL_FAM6_SKYLAKE, core_funcs),
 	{}
 };
 
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index fa5ff77b8fe4..ac584872b638 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -1311,7 +1311,7 @@ static void intel_idle_state_table_update(void)
 	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
 		bxt_idle_state_table_update();
 		break;
-	case INTEL_FAM6_SKYLAKE_DESKTOP:
+	case INTEL_FAM6_SKYLAKE:
 		sklh_idle_state_table_update();
 		break;
 	}
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 75fc4fb9901c..8083a354ae7f 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -3207,10 +3207,10 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
 		pkg_cstate_limits = snb_pkg_cstate_limits;
 		has_misc_feature_control = 1;
 		break;
-	case INTEL_FAM6_HASWELL_CORE:	/* HSW */
+	case INTEL_FAM6_HASWELL:	/* HSW */
 	case INTEL_FAM6_HASWELL_X:	/* HSX */
 	case INTEL_FAM6_HASWELL_GT3E:	/* HSW */
-	case INTEL_FAM6_BROADWELL_CORE:	/* BDW */
+	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
 	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
@@ -3403,10 +3403,10 @@ int has_config_tdp(unsigned int family, unsigned int model)
 
 	switch (model) {
 	case INTEL_FAM6_IVYBRIDGE:	/* IVB */
-	case INTEL_FAM6_HASWELL_CORE:	/* HSW */
+	case INTEL_FAM6_HASWELL:	/* HSW */
 	case INTEL_FAM6_HASWELL_X:	/* HSX */
 	case INTEL_FAM6_HASWELL_GT3E:	/* HSW */
-	case INTEL_FAM6_BROADWELL_CORE:	/* BDW */
+	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
 	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
@@ -3840,9 +3840,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
 	switch (model) {
 	case INTEL_FAM6_SANDYBRIDGE:
 	case INTEL_FAM6_IVYBRIDGE:
-	case INTEL_FAM6_HASWELL_CORE:	/* HSW */
+	case INTEL_FAM6_HASWELL:	/* HSW */
 	case INTEL_FAM6_HASWELL_GT3E:	/* HSW */
-	case INTEL_FAM6_BROADWELL_CORE:	/* BDW */
+	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		if (rapl_joules) {
@@ -4031,7 +4031,7 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model)
 		return;
 
 	switch (model) {
-	case INTEL_FAM6_HASWELL_CORE:	/* HSW */
+	case INTEL_FAM6_HASWELL:	/* HSW */
 	case INTEL_FAM6_HASWELL_GT3E:	/* HSW */
 		do_gfx_perf_limit_reasons = 1;
 	case INTEL_FAM6_HASWELL_X:	/* HSX */
@@ -4249,10 +4249,10 @@ int has_snb_msrs(unsigned int family, unsigned int model)
 	case INTEL_FAM6_SANDYBRIDGE_X:
 	case INTEL_FAM6_IVYBRIDGE:	/* IVB */
 	case INTEL_FAM6_IVYBRIDGE_X:	/* IVB Xeon */
-	case INTEL_FAM6_HASWELL_CORE:	/* HSW */
+	case INTEL_FAM6_HASWELL:	/* HSW */
 	case INTEL_FAM6_HASWELL_X:	/* HSW */
 	case INTEL_FAM6_HASWELL_GT3E:	/* HSW */
-	case INTEL_FAM6_BROADWELL_CORE:	/* BDW */
+	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
 	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
@@ -4284,8 +4284,8 @@ int has_hsw_msrs(unsigned int family, unsigned int model)
 		return 0;
 
 	switch (model) {
-	case INTEL_FAM6_HASWELL_CORE:
-	case INTEL_FAM6_BROADWELL_CORE:	/* BDW */
+	case INTEL_FAM6_HASWELL:
+	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
 	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
 	case INTEL_FAM6_ATOM_GOLDMONT:	/* BXT */
@@ -4569,16 +4569,16 @@ unsigned int intel_model_duplicates(unsigned int model)
 		return INTEL_FAM6_XEON_PHI_KNL;
 
 	case INTEL_FAM6_HASWELL_ULT:
-		return INTEL_FAM6_HASWELL_CORE;
+		return INTEL_FAM6_HASWELL;
 
 	case INTEL_FAM6_BROADWELL_X:
 	case INTEL_FAM6_BROADWELL_XEON_D:	/* BDX-DE */
 		return INTEL_FAM6_BROADWELL_X;
 
 	case INTEL_FAM6_SKYLAKE_MOBILE:
-	case INTEL_FAM6_SKYLAKE_DESKTOP:
+	case INTEL_FAM6_SKYLAKE:
 	case INTEL_FAM6_KABYLAKE_MOBILE:
-	case INTEL_FAM6_KABYLAKE_DESKTOP:
+	case INTEL_FAM6_KABYLAKE:
 		return INTEL_FAM6_SKYLAKE_MOBILE;
 
 	case INTEL_FAM6_ICELAKE_MOBILE:

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Peter Zijlstra]

On Tue, Aug 20, 2019 at 05:40:11PM +0200, Peter Zijlstra wrote:
> > _ULT
> > _MOBILE
> 
> I suspect these two are the same.

for i in `git grep -l "INTEL_FAM6_.*_MOBILE"`
do
	sed -i -e 's/\(INTEL_FAM6_.*\)_MOBILE/\1_ULT/g' ${i}
done

---
 arch/x86/events/intel/core.c          | 16 +++++++--------
 arch/x86/events/intel/cstate.c        | 14 ++++++-------
 arch/x86/events/intel/rapl.c          |  8 ++++----
 arch/x86/events/intel/uncore.c        |  6 +++---
 arch/x86/events/msr.c                 |  6 +++---
 arch/x86/include/asm/intel-family.h   |  8 ++++----
 arch/x86/kernel/apic/apic.c           |  4 ++--
 arch/x86/kernel/cpu/bugs.c            |  4 ++--
 arch/x86/kernel/cpu/intel.c           |  4 ++--
 drivers/cpufreq/intel_pstate.c        |  2 +-
 tools/power/x86/turbostat/turbostat.c | 38 +++++++++++++++++------------------
 11 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 76bff3a33725..a0945aa897d6 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3978,13 +3978,13 @@ static const struct x86_cpu_desc isolation_ucodes[] = {
 	INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X,		 2, 0x0b000014),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 3, 0x00000021),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X,		 4, 0x00000000),
-	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_MOBILE,	 3, 0x0000007c),
+	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_ULT,		 3, 0x0000007c),
 	INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE,		 3, 0x0000007c),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		 9, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	 9, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	10, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	11, 0x0000004e),
-	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_MOBILE,	12, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_ULT,		 9, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_ULT,		10, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_ULT,		11, 0x0000004e),
+	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE_ULT,		12, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		10, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		11, 0x0000004e),
 	INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE,		12, 0x0000004e),
@@ -4955,9 +4955,9 @@ __init int intel_pmu_init(void)
 	case INTEL_FAM6_SKYLAKE_X:
 		pmem = true;
 		/* fall through */
-	case INTEL_FAM6_SKYLAKE_MOBILE:
+	case INTEL_FAM6_SKYLAKE_ULT:
 	case INTEL_FAM6_SKYLAKE:
-	case INTEL_FAM6_KABYLAKE_MOBILE:
+	case INTEL_FAM6_KABYLAKE_ULT:
 	case INTEL_FAM6_KABYLAKE:
 		x86_add_quirk(intel_pebs_isolation_quirk);
 		x86_pmu.late_ack = true;
@@ -5005,7 +5005,7 @@ __init int intel_pmu_init(void)
 	case INTEL_FAM6_ICELAKE_XEON_D:
 		pmem = true;
 		/* fall through */
-	case INTEL_FAM6_ICELAKE_MOBILE:
+	case INTEL_FAM6_ICELAKE_ULT:
 	case INTEL_FAM6_ICELAKE:
 		x86_pmu.late_ack = true;
 		memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids));
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 3854400ad8ff..39c48a0dc6dc 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -608,14 +608,14 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_GT3E,   snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_BROADWELL_X,      snb_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_MOBILE, snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE,        snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X,      snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_ULT, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE,     snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X,   snb_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_MOBILE, hswult_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_ULT, hswult_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE,        hswult_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_CANNONLAKE_MOBILE, cnl_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_CANNONLAKE_ULT, cnl_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNL, knl_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNM, knl_cstates),
@@ -625,8 +625,8 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_PLUS, glm_cstates),
 
-	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_MOBILE, snb_cstates),
-	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE,        snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_ULT, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE,     snb_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index c1278e2764f4..1b0c49ed9bb8 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -730,16 +730,16 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_BROADWELL_XEON_D,	model_hsx),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNL,		model_knl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNM,		model_knl),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_MOBILE,		model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_ULT,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_SKYLAKE_X,		model_hsx),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE,	model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_ULT,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE,		model_skl),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_CANNONLAKE_MOBILE,	model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_CANNONLAKE_ULT,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT,		model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT_X,	model_hsw),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT_PLUS,	model_hsw),
-	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE_MOBILE,		model_skl),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE_ULT,		model_skl),
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ICELAKE,		model_skl),
 	{},
 };
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index d5e091586242..6e23a40a5f70 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1466,11 +1466,11 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNL,	  knl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_XEON_PHI_KNM,	  knl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE,	  skl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_MOBILE, skl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_ULT,	  skl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_X,      skx_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE, skl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_ULT,	  skl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE,	  skl_uncore_init),
-	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_MOBILE, icl_uncore_init),
+	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_ULT,	  icl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_NNPI,	  icl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE,	  icl_uncore_init),
 	X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ATOM_TREMONT_X, snr_uncore_init),
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 08d320a39dff..5409ce19efe5 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -84,12 +84,12 @@ static bool test_intel(int idx, void *data)
 			return true;
 		break;
 
-	case INTEL_FAM6_SKYLAKE_MOBILE:
+	case INTEL_FAM6_SKYLAKE_ULT:
 	case INTEL_FAM6_SKYLAKE:
 	case INTEL_FAM6_SKYLAKE_X:
-	case INTEL_FAM6_KABYLAKE_MOBILE:
+	case INTEL_FAM6_KABYLAKE_ULT:
 	case INTEL_FAM6_KABYLAKE:
-	case INTEL_FAM6_ICELAKE_MOBILE:
+	case INTEL_FAM6_ICELAKE_ULT:
 		if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF)
 			return true;
 		break;
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 800dd17e61c4..14a99a8fea91 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -59,18 +59,18 @@
 #define INTEL_FAM6_BROADWELL_X		0x4F
 #define INTEL_FAM6_BROADWELL_XEON_D	0x56
 
-#define INTEL_FAM6_SKYLAKE_MOBILE	0x4E
+#define INTEL_FAM6_SKYLAKE_ULT		0x4E
 #define INTEL_FAM6_SKYLAKE		0x5E
 #define INTEL_FAM6_SKYLAKE_X		0x55
-#define INTEL_FAM6_KABYLAKE_MOBILE	0x8E
+#define INTEL_FAM6_KABYLAKE_ULT		0x8E
 #define INTEL_FAM6_KABYLAKE		0x9E
 
-#define INTEL_FAM6_CANNONLAKE_MOBILE	0x66
+#define INTEL_FAM6_CANNONLAKE_ULT	0x66
 
 #define INTEL_FAM6_ICELAKE_X		0x6A
 #define INTEL_FAM6_ICELAKE_XEON_D	0x6C
 #define INTEL_FAM6_ICELAKE		0x7D
-#define INTEL_FAM6_ICELAKE_MOBILE	0x7E
+#define INTEL_FAM6_ICELAKE_ULT		0x7E
 #define INTEL_FAM6_ICELAKE_NNPI		0x9D
 
 /* "Small Core" Processors (Atom) */
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e0bc8a27a166..6572da0bfebb 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -600,10 +600,10 @@ static const struct x86_cpu_id deadline_match[] = {
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL,	0x25),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_GT3E,	0x17),
 
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_MOBILE,	0xb2),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_ULT,	0xb2),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE,		0xb2),
 
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE_MOBILE,	0x52),
+	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE_ULT,	0x52),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_KABYLAKE,		0x52),
 
 	{},
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 21d8f58bec31..55db2a6b68df 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1189,9 +1189,9 @@ static void override_cache_bits(struct cpuinfo_x86 *c)
 	case INTEL_FAM6_HASWELL_GT3E:
 	case INTEL_FAM6_BROADWELL:
 	case INTEL_FAM6_BROADWELL_GT3E:
-	case INTEL_FAM6_SKYLAKE_MOBILE:
+	case INTEL_FAM6_SKYLAKE_ULT:
 	case INTEL_FAM6_SKYLAKE:
-	case INTEL_FAM6_KABYLAKE_MOBILE:
+	case INTEL_FAM6_KABYLAKE_ULT:
 	case INTEL_FAM6_KABYLAKE:
 		if (c->x86_cache_bits < 44)
 			c->x86_cache_bits = 44;
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 92287fff158e..febd14b7dbf6 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -145,8 +145,8 @@ static const struct sku_microcode spectre_bad_microcodes[] = {
 	{ INTEL_FAM6_KABYLAKE,		0x0B,	0x80 },
 	{ INTEL_FAM6_KABYLAKE,		0x0A,	0x80 },
 	{ INTEL_FAM6_KABYLAKE,		0x09,	0x80 },
-	{ INTEL_FAM6_KABYLAKE_MOBILE,	0x0A,	0x80 },
-	{ INTEL_FAM6_KABYLAKE_MOBILE,	0x09,	0x80 },
+	{ INTEL_FAM6_KABYLAKE_ULT,	0x0A,	0x80 },
+	{ INTEL_FAM6_KABYLAKE_ULT,	0x09,	0x80 },
 	{ INTEL_FAM6_SKYLAKE_X,		0x03,	0x0100013e },
 	{ INTEL_FAM6_SKYLAKE_X,		0x04,	0x0200003c },
 	{ INTEL_FAM6_BROADWELL,		0x04,	0x28 },
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 17cb9af25328..653aaa63bbdf 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1879,7 +1879,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
 	ICPU(INTEL_FAM6_HASWELL_GT3E,		core_funcs),
 	ICPU(INTEL_FAM6_BROADWELL_GT3E,		core_funcs),
 	ICPU(INTEL_FAM6_ATOM_AIRMONT,		airmont_funcs),
-	ICPU(INTEL_FAM6_SKYLAKE_MOBILE,		core_funcs),
+	ICPU(INTEL_FAM6_SKYLAKE_ULT,		core_funcs),
 	ICPU(INTEL_FAM6_BROADWELL_X,		core_funcs),
 	ICPU(INTEL_FAM6_SKYLAKE,		core_funcs),
 	ICPU(INTEL_FAM6_BROADWELL_XEON_D,	core_funcs),
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 8083a354ae7f..191255045bd9 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -3213,8 +3213,8 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
 	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 		pkg_cstate_limits = hsw_pkg_cstate_limits;
 		has_misc_feature_control = 1;
 		break;
@@ -3409,8 +3409,8 @@ int has_config_tdp(unsigned int family, unsigned int model)
 	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 	case INTEL_FAM6_SKYLAKE_X:	/* SKX */
 
 	case INTEL_FAM6_XEON_PHI_KNL:	/* Knights Landing */
@@ -3863,8 +3863,8 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
 		else
 			BIC_PRESENT(BIC_PkgWatt);
 		break;
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		BIC_PRESENT(BIC_PKG__);
 		BIC_PRESENT(BIC_RAM__);
@@ -4255,8 +4255,8 @@ int has_snb_msrs(unsigned int family, unsigned int model)
 	case INTEL_FAM6_BROADWELL:	/* BDW */
 	case INTEL_FAM6_BROADWELL_GT3E:	/* BDW */
 	case INTEL_FAM6_BROADWELL_X:	/* BDX */
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 	case INTEL_FAM6_SKYLAKE_X:	/* SKX */
 	case INTEL_FAM6_ATOM_GOLDMONT:	/* BXT */
 	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
@@ -4286,8 +4286,8 @@ int has_hsw_msrs(unsigned int family, unsigned int model)
 	switch (model) {
 	case INTEL_FAM6_HASWELL:
 	case INTEL_FAM6_BROADWELL:	/* BDW */
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 	case INTEL_FAM6_ATOM_GOLDMONT:	/* BXT */
 	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
 		return 1;
@@ -4309,8 +4309,8 @@ int has_skl_msrs(unsigned int family, unsigned int model)
 		return 0;
 
 	switch (model) {
-	case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
-	case INTEL_FAM6_CANNONLAKE_MOBILE:	/* CNL */
+	case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
+	case INTEL_FAM6_CANNONLAKE_ULT:	/* CNL */
 		return 1;
 	}
 	return 0;
@@ -4345,7 +4345,7 @@ int is_cnl(unsigned int family, unsigned int model)
 		return 0;
 
 	switch (model) {
-	case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
+	case INTEL_FAM6_CANNONLAKE_ULT: /* CNL */
 		return 1;
 	}
 
@@ -4575,14 +4575,14 @@ unsigned int intel_model_duplicates(unsigned int model)
 	case INTEL_FAM6_BROADWELL_XEON_D:	/* BDX-DE */
 		return INTEL_FAM6_BROADWELL_X;
 
-	case INTEL_FAM6_SKYLAKE_MOBILE:
+	case INTEL_FAM6_SKYLAKE_ULT:
 	case INTEL_FAM6_SKYLAKE:
-	case INTEL_FAM6_KABYLAKE_MOBILE:
+	case INTEL_FAM6_KABYLAKE_ULT:
 	case INTEL_FAM6_KABYLAKE:
-		return INTEL_FAM6_SKYLAKE_MOBILE;
+		return INTEL_FAM6_SKYLAKE_ULT;
 
-	case INTEL_FAM6_ICELAKE_MOBILE:
-		return INTEL_FAM6_CANNONLAKE_MOBILE;
+	case INTEL_FAM6_ICELAKE_ULT:
+		return INTEL_FAM6_CANNONLAKE_ULT;
 	}
 	return model;
 }
@@ -4731,7 +4731,7 @@ void process_cpuid()
 
 			if (crystal_hz == 0)
 				switch(model) {
-				case INTEL_FAM6_SKYLAKE_MOBILE:	/* SKL */
+				case INTEL_FAM6_SKYLAKE_ULT:	/* SKL */
 					crystal_hz = 24000000;	/* 24.0 MHz */
 					break;
 				case INTEL_FAM6_ATOM_GOLDMONT_X:	/* DNV */

RE: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Luck, Tony]

>	sed -i -e 's/\(INTEL_FAM6_.*\)_MOBILE/\1_ULT/g' ${i}

I think it would be better to change the one _ULT to _MOBILE, rather than
all the _MOBILE to _ULT

-Tony

Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[Peter Zijlstra]

On Thu, Aug 15, 2019 at 10:22:07PM +0200, Thomas Gleixner wrote:

> We have the following existing _SHORT variants:
> 
> _G
> _EP
> _EX
> _CORE
> _ULT
> _GT3E
> _XEON_D
> _MOBILE
> _DESKTOP
> _NNPI
> _MID
> _TABLET
> _PLUS

Your list is missing: _L and _X.

_X is the generic 'server'

And we have only MEROM_L, which, afaict, is a mobile variant of MEROM.
Now, I just send out patches doing s/_MOBILE/_ULT/, so I suppose this
then should be MEROM_ULT.

Or we go the other way and do: s/_ULT/_MOBILE/, in which case this
becomes: MEROM_MOBILE.

No strong feelings either way.

[tip:x86/urgent] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

[tip-bot for Tony Luck]

Commit-ID:  5ed1c835ed8b522ce25071cc2d56a9a09bd5b59e
Gitweb:     https://git.kernel.org/tip/5ed1c835ed8b522ce25071cc2d56a9a09bd5b59e
Author:     Tony Luck <tony.luck@intel.com>
AuthorDate: Wed, 14 Aug 2019 16:40:30 -0700
Committer:  Borislav Petkov <bp@suse.de>
CommitDate: Thu, 15 Aug 2019 09:54:05 +0200

MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h

There are a few different subsystems in the kernel that depend on model
specific behaviour (perf, EDAC, power, ...). Easier for just one person
to have the task to get new model numbers included instead of having
these groups trip over each other to do it.

 [ bp: s/Cpu/CPU/ and add x86@kernel.org so that it gets CCed too as
   FYI. ]

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190814234030.30817-1-tony.luck@intel.com
---
 MAINTAINERS | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index e81e60bd7c26..f3a78403b47f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8064,6 +8064,13 @@ T:	git git://git.code.sf.net/p/intel-sas/isci
 S:	Supported
 F:	drivers/scsi/isci/
 
+INTEL CPU family model numbers
+M:	Tony Luck <tony.luck@intel.com>
+M:	x86@kernel.org
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+F:	arch/x86/include/asm/intel-family.h
+
 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
 M:	Jani Nikula <jani.nikula@linux.intel.com>
 M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>