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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging] x86/intel-family: Resync with Linux
commit 5d466dff6bac75919fb9fda82de14363da9964a5
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Tue Jul 15 19:47:34 2025 +0100
Commit: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Thu Jul 17 18:54:49 2025 +0100
x86/intel-family: Resync with Linux
This snapshot is prior to Linux commit db4001f9cc32 ("x86/cpu/vfm: Delete
all
the *_FAM6_ CPU #defines") at the end of their conversion phase.
In addition to non-FAM6 infixed names, defines are added for the Pentium
Pro,
ArrowLake U, and reintroduced the PHI defines which were incorrectly deleted
in the past.
In cpufeature.h, provide VFM_* macros to transform constants to/from the
cpuinfo_x86 representation.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
xen/arch/x86/include/asm/cpufeature.h | 19 ++++++-
xen/arch/x86/include/asm/intel-family.h | 96 ++++++++++++++++++++++++++++++++-
2 files changed, 112 insertions(+), 3 deletions(-)
diff --git a/xen/arch/x86/include/asm/cpufeature.h
b/xen/arch/x86/include/asm/cpufeature.h
index 4d45f14da4..f398e89759 100644
--- a/xen/arch/x86/include/asm/cpufeature.h
+++ b/xen/arch/x86/include/asm/cpufeature.h
@@ -8,6 +8,8 @@
#include <xen/cache.h>
#include <xen/const.h>
+#include <xen/macros.h>
+
#include <asm/cpuid.h>
#define cpufeat_word(idx) ((idx) / 32)
@@ -17,6 +19,21 @@
/* An alias of a feature we know is always going to be present. */
#define X86_FEATURE_ALWAYS X86_FEATURE_LM
+/*
+ * Layout tied to cpuinfo_x86.vfm
+ */
+#define VFM_MODEL_MASK 0x000000ff
+#define VFM_FAMILY_MASK 0x0000ff00
+#define VFM_VENDOR_MASK 0x00ff0000
+
+#define VFM_MAKE(v, f, m) (MASK_INSR(v, VFM_VENDOR_MASK) | \
+ MASK_INSR(f, VFM_FAMILY_MASK) | \
+ MASK_INSR(m, VFM_MODEL_MASK))
+
+#define VFM_MODEL(vfm) MASK_EXTR(vfm, VFM_MODEL_MASK)
+#define VFM_FAMILY(vfm) MASK_EXTR(vfm, VFM_FAMILY_MASK)
+#define VFM_VENDOR(vfm) MASK_EXTR(vfm, VFM_VENDOR_MASK)
+
#ifndef __ASSEMBLY__
struct cpuinfo_x86 {
@@ -35,7 +52,7 @@ struct cpuinfo_x86 {
uint8_t x86_vendor;
uint8_t vendor;
};
- uint8_t _rsvd;
+ uint8_t _rsvd; /* Use of this needs coordinating with
VFM_MAKE() */
};
uint32_t vfm; /* Vendor Family Model */
};
diff --git a/xen/arch/x86/include/asm/intel-family.h
b/xen/arch/x86/include/asm/intel-family.h
index ab20cce124..5858e73985 100644
--- a/xen/arch/x86/include/asm/intel-family.h
+++ b/xen/arch/x86/include/asm/intel-family.h
@@ -13,8 +13,8 @@
* 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). The other
- * value currently in use is _ATOM.
+ * 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.
@@ -40,131 +40,223 @@
* their own names :-(
*/
+#define IFM(_fam, _model) VFM_MAKE(X86_VENDOR_INTEL, _fam, _model)
+
/* Wildcard match for FAM6 so X86_MATCH_INTEL_FAM6_MODEL(ANY) works */
#define INTEL_FAM6_ANY X86_MODEL_ANY
+/* Wildcard match for FAM6 so X86_MATCH_VFM(ANY) works */
+#define INTEL_ANY IFM(X86_FAMILY_ANY, X86_MODEL_ANY)
+
+#define INTEL_PENTIUM_PRO IFM(6, 0x01)
#define INTEL_FAM6_CORE_YONAH 0x0E
+#define INTEL_CORE_YONAH IFM(6, 0x0E)
#define INTEL_FAM6_CORE2_MEROM 0x0F
+#define INTEL_CORE2_MEROM IFM(6, 0x0F)
#define INTEL_FAM6_CORE2_MEROM_L 0x16
+#define INTEL_CORE2_MEROM_L IFM(6, 0x16)
#define INTEL_FAM6_CORE2_PENRYN 0x17
+#define INTEL_CORE2_PENRYN IFM(6, 0x17)
#define INTEL_FAM6_CORE2_DUNNINGTON 0x1D
+#define INTEL_CORE2_DUNNINGTON IFM(6, 0x1D)
#define INTEL_FAM6_NEHALEM 0x1E
+#define INTEL_NEHALEM IFM(6, 0x1E)
#define INTEL_FAM6_NEHALEM_G 0x1F /* Auburndale / Havendale */
+#define INTEL_NEHALEM_G IFM(6, 0x1F) /* Auburndale /
Havendale */
#define INTEL_FAM6_NEHALEM_EP 0x1A
+#define INTEL_NEHALEM_EP IFM(6, 0x1A)
#define INTEL_FAM6_NEHALEM_EX 0x2E
+#define INTEL_NEHALEM_EX IFM(6, 0x2E)
#define INTEL_FAM6_WESTMERE 0x25
+#define INTEL_WESTMERE IFM(6, 0x25)
#define INTEL_FAM6_WESTMERE_EP 0x2C
+#define INTEL_WESTMERE_EP IFM(6, 0x2C)
#define INTEL_FAM6_WESTMERE_EX 0x2F
+#define INTEL_WESTMERE_EX IFM(6, 0x2F)
#define INTEL_FAM6_SANDYBRIDGE 0x2A
+#define INTEL_SANDYBRIDGE IFM(6, 0x2A)
#define INTEL_FAM6_SANDYBRIDGE_X 0x2D
+#define INTEL_SANDYBRIDGE_X IFM(6, 0x2D)
#define INTEL_FAM6_IVYBRIDGE 0x3A
+#define INTEL_IVYBRIDGE IFM(6, 0x3A)
#define INTEL_FAM6_IVYBRIDGE_X 0x3E
+#define INTEL_IVYBRIDGE_X IFM(6, 0x3E)
#define INTEL_FAM6_HASWELL 0x3C
+#define INTEL_HASWELL IFM(6, 0x3C)
#define INTEL_FAM6_HASWELL_X 0x3F
+#define INTEL_HASWELL_X IFM(6, 0x3F)
#define INTEL_FAM6_HASWELL_L 0x45
+#define INTEL_HASWELL_L IFM(6, 0x45)
#define INTEL_FAM6_HASWELL_G 0x46
+#define INTEL_HASWELL_G IFM(6, 0x46)
#define INTEL_FAM6_BROADWELL 0x3D
+#define INTEL_BROADWELL IFM(6, 0x3D)
#define INTEL_FAM6_BROADWELL_G 0x47
+#define INTEL_BROADWELL_G IFM(6, 0x47)
#define INTEL_FAM6_BROADWELL_X 0x4F
+#define INTEL_BROADWELL_X IFM(6, 0x4F)
#define INTEL_FAM6_BROADWELL_D 0x56
+#define INTEL_BROADWELL_D IFM(6, 0x56)
#define INTEL_FAM6_SKYLAKE_L 0x4E /* Sky Lake */
+#define INTEL_SKYLAKE_L IFM(6, 0x4E) /* Sky Lake */
#define INTEL_FAM6_SKYLAKE 0x5E /* Sky Lake */
+#define INTEL_SKYLAKE IFM(6, 0x5E) /* Sky Lake */
#define INTEL_FAM6_SKYLAKE_X 0x55 /* Sky Lake */
+#define INTEL_SKYLAKE_X IFM(6, 0x55) /* Sky Lake */
/* CASCADELAKE_X 0x55 Sky Lake -- s: 7 */
/* COOPERLAKE_X 0x55 Sky Lake -- s: 11
*/
#define INTEL_FAM6_KABYLAKE_L 0x8E /* Sky Lake */
+#define INTEL_KABYLAKE_L IFM(6, 0x8E) /* Sky Lake */
/* AMBERLAKE_L 0x8E Sky Lake -- s: 9 */
/* COFFEELAKE_L 0x8E Sky Lake -- s: 10
*/
/* WHISKEYLAKE_L 0x8E Sky Lake -- s: 11,12 */
#define INTEL_FAM6_KABYLAKE 0x9E /* Sky Lake */
+#define INTEL_KABYLAKE IFM(6, 0x9E) /* Sky Lake */
/* COFFEELAKE 0x9E Sky Lake -- s: 10-13 */
#define INTEL_FAM6_COMETLAKE 0xA5 /* Sky Lake */
+#define INTEL_COMETLAKE IFM(6, 0xA5) /* Sky Lake */
#define INTEL_FAM6_COMETLAKE_L 0xA6 /* Sky Lake */
+#define INTEL_COMETLAKE_L IFM(6, 0xA6) /* Sky Lake */
#define INTEL_FAM6_CANNONLAKE_L 0x66 /* Palm Cove */
+#define INTEL_CANNONLAKE_L IFM(6, 0x66) /* Palm Cove */
#define INTEL_FAM6_ICELAKE_X 0x6A /* Sunny Cove */
+#define INTEL_ICELAKE_X IFM(6, 0x6A) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_D 0x6C /* Sunny Cove */
+#define INTEL_ICELAKE_D IFM(6, 0x6C) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE 0x7D /* Sunny Cove */
+#define INTEL_ICELAKE IFM(6, 0x7D) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_L 0x7E /* Sunny Cove */
+#define INTEL_ICELAKE_L IFM(6, 0x7E) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_NNPI 0x9D /* Sunny Cove */
+#define INTEL_ICELAKE_NNPI IFM(6, 0x9D) /* Sunny Cove */
#define INTEL_FAM6_ROCKETLAKE 0xA7 /* Cypress Cove */
+#define INTEL_ROCKETLAKE IFM(6, 0xA7) /* Cypress Cove */
#define INTEL_FAM6_TIGERLAKE_L 0x8C /* Willow Cove */
+#define INTEL_TIGERLAKE_L IFM(6, 0x8C) /* Willow Cove */
#define INTEL_FAM6_TIGERLAKE 0x8D /* Willow Cove */
+#define INTEL_TIGERLAKE IFM(6, 0x8D) /* Willow Cove */
#define INTEL_FAM6_SAPPHIRERAPIDS_X 0x8F /* Golden Cove */
+#define INTEL_SAPPHIRERAPIDS_X IFM(6, 0x8F) /* Golden Cove */
#define INTEL_FAM6_EMERALDRAPIDS_X 0xCF
+#define INTEL_EMERALDRAPIDS_X IFM(6, 0xCF)
#define INTEL_FAM6_GRANITERAPIDS_X 0xAD
+#define INTEL_GRANITERAPIDS_X IFM(6, 0xAD)
#define INTEL_FAM6_GRANITERAPIDS_D 0xAE
+#define INTEL_GRANITERAPIDS_D IFM(6, 0xAE)
/* "Hybrid" Processors (P-Core/E-Core) */
#define INTEL_FAM6_LAKEFIELD 0x8A /* Sunny Cove / Tremont */
+#define INTEL_LAKEFIELD IFM(6, 0x8A) /* Sunny Cove /
Tremont */
#define INTEL_FAM6_ALDERLAKE 0x97 /* Golden Cove / Gracemont */
+#define INTEL_ALDERLAKE IFM(6, 0x97) /* Golden Cove /
Gracemont */
#define INTEL_FAM6_ALDERLAKE_L 0x9A /* Golden Cove / Gracemont */
+#define INTEL_ALDERLAKE_L IFM(6, 0x9A) /* Golden Cove / Gracemont
*/
#define INTEL_FAM6_RAPTORLAKE 0xB7 /* Raptor Cove / Enhanced
Gracemont */
+#define INTEL_RAPTORLAKE IFM(6, 0xB7) /* Raptor Cove / Enhanced
Gracemont */
#define INTEL_FAM6_RAPTORLAKE_P 0xBA
+#define INTEL_RAPTORLAKE_P IFM(6, 0xBA)
#define INTEL_FAM6_RAPTORLAKE_S 0xBF
+#define INTEL_RAPTORLAKE_S IFM(6, 0xBF)
#define INTEL_FAM6_METEORLAKE 0xAC
+#define INTEL_METEORLAKE IFM(6, 0xAC)
#define INTEL_FAM6_METEORLAKE_L 0xAA
+#define INTEL_METEORLAKE_L IFM(6, 0xAA)
#define INTEL_FAM6_ARROWLAKE_H 0xC5
+#define INTEL_ARROWLAKE_H IFM(6, 0xC5)
#define INTEL_FAM6_ARROWLAKE 0xC6
+#define INTEL_ARROWLAKE IFM(6, 0xC6)
+#define INTEL_FAM6_ARROWLAKE_U 0xB5
+#define INTEL_ARROWLAKE_U IFM(6, 0xB5)
#define INTEL_FAM6_LUNARLAKE_M 0xBD
+#define INTEL_LUNARLAKE_M IFM(6, 0xBD)
/* "Small Core" Processors (Atom/E-Core) */
#define INTEL_FAM6_ATOM_BONNELL 0x1C /* Diamondville, Pineview
*/
+#define INTEL_ATOM_BONNELL IFM(6, 0x1C) /* Diamondville, Pineview
*/
#define INTEL_FAM6_ATOM_BONNELL_MID 0x26 /* Silverthorne, Lincroft */
+#define INTEL_ATOM_BONNELL_MID IFM(6, 0x26) /* Silverthorne, Lincroft
*/
#define INTEL_FAM6_ATOM_SALTWELL 0x36 /* Cedarview */
+#define INTEL_ATOM_SALTWELL IFM(6, 0x36) /* Cedarview */
#define INTEL_FAM6_ATOM_SALTWELL_MID 0x27 /* Penwell */
+#define INTEL_ATOM_SALTWELL_MID IFM(6, 0x27) /* Penwell */
#define INTEL_FAM6_ATOM_SALTWELL_TABLET 0x35 /* Cloverview */
+#define INTEL_ATOM_SALTWELL_TABLET IFM(6, 0x35) /* Cloverview */
#define INTEL_FAM6_ATOM_SILVERMONT 0x37 /* Bay Trail, Valleyview */
+#define INTEL_ATOM_SILVERMONT IFM(6, 0x37) /* Bay Trail, Valleyview */
#define INTEL_FAM6_ATOM_SILVERMONT_D 0x4D /* Avaton, Rangely */
+#define INTEL_ATOM_SILVERMONT_D IFM(6, 0x4D) /* Avaton, Rangely
*/
#define INTEL_FAM6_ATOM_SILVERMONT_MID 0x4A /* Merriefield */
+#define INTEL_ATOM_SILVERMONT_MID IFM(6, 0x4A) /* Merriefield */
#define INTEL_FAM6_ATOM_AIRMONT 0x4C /* Cherry Trail, Braswell
*/
+#define INTEL_ATOM_AIRMONT IFM(6, 0x4C) /* Cherry Trail, Braswell
*/
#define INTEL_FAM6_ATOM_AIRMONT_MID 0x5A /* Moorefield */
+#define INTEL_ATOM_AIRMONT_MID IFM(6, 0x5A) /* Moorefield */
#define INTEL_FAM6_ATOM_AIRMONT_NP 0x75 /* Lightning Mountain */
+#define INTEL_ATOM_AIRMONT_NP IFM(6, 0x75) /* Lightning Mountain */
#define INTEL_FAM6_ATOM_GOLDMONT 0x5C /* Apollo Lake */
+#define INTEL_ATOM_GOLDMONT IFM(6, 0x5C) /* Apollo Lake */
#define INTEL_FAM6_ATOM_GOLDMONT_D 0x5F /* Denverton */
+#define INTEL_ATOM_GOLDMONT_D IFM(6, 0x5F) /* Denverton */
/* Note: the micro-architecture is "Goldmont Plus" */
#define INTEL_FAM6_ATOM_GOLDMONT_PLUS 0x7A /* Gemini Lake */
+#define INTEL_ATOM_GOLDMONT_PLUS IFM(6, 0x7A) /* Gemini Lake */
#define INTEL_FAM6_ATOM_TREMONT_D 0x86 /* Jacobsville */
+#define INTEL_ATOM_TREMONT_D IFM(6, 0x86) /* Jacobsville */
#define INTEL_FAM6_ATOM_TREMONT 0x96 /* Elkhart Lake */
+#define INTEL_ATOM_TREMONT IFM(6, 0x96) /* Elkhart Lake */
#define INTEL_FAM6_ATOM_TREMONT_L 0x9C /* Jasper Lake */
+#define INTEL_ATOM_TREMONT_L IFM(6, 0x9C) /* Jasper Lake */
#define INTEL_FAM6_ATOM_GRACEMONT 0xBE /* Alderlake N */
+#define INTEL_ATOM_GRACEMONT IFM(6, 0xBE) /* Alderlake N */
#define INTEL_FAM6_ATOM_CRESTMONT_X 0xAF /* Sierra Forest */
+#define INTEL_ATOM_CRESTMONT_X IFM(6, 0xAF) /* Sierra Forest */
#define INTEL_FAM6_ATOM_CRESTMONT 0xB6 /* Grand Ridge */
+#define INTEL_ATOM_CRESTMONT IFM(6, 0xB6) /* Grand Ridge */
#define INTEL_FAM6_ATOM_DARKMONT_X 0xDD /* Clearwater Forest */
+#define INTEL_ATOM_DARKMONT_X IFM(6, 0xDD) /* Clearwater Forest */
+
+/* Xeon Phi */
+
+#define INTEL_FAM6_XEON_PHI_KNL 0x57 /* Knights Landing */
+#define INTEL_XEON_PHI_KNL IFM(6, 0x57) /* Knights Landing */
+#define INTEL_FAM6_XEON_PHI_KNM 0x85 /* Knights Mill */
+#define INTEL_XEON_PHI_KNM IFM(6, 0x85) /* Knights Mill */
/* Family 5 */
#define INTEL_FAM5_QUARK_X1000 0x09 /* Quark X1000 SoC */
+#define INTEL_QUARK_X1000 IFM(5, 0x09) /* Quark X1000 SoC */
#endif /* _ASM_X86_INTEL_FAMILY_H */
--
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