[PATCH 3/6 V2][SRU][J] x86/cpu: Add new Raptor Lake CPU model number
Koba Ko
koba.ko at canonical.com
Fri Oct 7 01:33:31 UTC 2022
From: Tony Luck <tony.luck at intel.com>
BugLink: https://bugs.launchpad.net/bugs/1990161
Note1: Model 0xB7 already claimed the "no suffix" #define for a regular
client part, so add (yet another) suffix "S" to distinguish this new
part from the earlier one.
Note2: the RAPTORLAKE* and ALDERLAKE* processors are very similar from a
software enabling point of view. There are no known features that have
model-specific enabling and also differ between the two. In other words,
every single place that list *one* or more RAPTORLAKE* or ALDERLAKE*
processors should list all of them.
Note3: This is being merged before there is an in-tree user. Merging
this provides an "anchor" so that the different folks can update their
subsystems (like perf) in parallel to use this define and test it.
[ dhansen: add a note about why this has no in-tree users yet ]
Signed-off-by: Tony Luck <tony.luck at intel.com>
Signed-off-by: Dave Hansen <dave.hansen at linux.intel.com>
Link: https://lkml.kernel.org/r/20220823174819.223941-1-tony.luck@intel.com
(cherry picked from commit ea902bcc1943f7539200ec464de3f54335588774)
Signed-off-by: Koba Ko <koba.ko at canonical.com>
---
arch/x86/include/asm/intel-family.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index def6ca121111c..aeb38023a7039 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -27,6 +27,7 @@
* _X - regular server parts
* _D - micro server parts
* _N,_P - other mobile parts
+ * _S - other client parts
*
* Historical OPTDIFFs:
*
@@ -112,6 +113,7 @@
#define INTEL_FAM6_RAPTORLAKE 0xB7
#define INTEL_FAM6_RAPTORLAKE_P 0xBA
+#define INTEL_FAM6_RAPTORLAKE_S 0xBF
/* "Small Core" Processors (Atom) */
--
2.34.1
More information about the kernel-team
mailing list