git: 56294dd6b124 - stable/13 - hwpmc: Add IDs for few more Intel Atom CPUs.

The branch stable/13 has been updated by mav:

URL: https://cgit.FreeBSD.org/src/commit/?id=56294dd6b1248e516979e5ea2fbaf5794d4cecaf

commit 56294dd6b1248e516979e5ea2fbaf5794d4cecaf
Author:     Alexander Motin <mav@FreeBSD.org>
AuthorDate: 2022-06-03 02:55:42 +0000
Commit:     Alexander Motin <mav@FreeBSD.org>
CommitDate: 2022-07-04 17:48:10 +0000

    hwpmc: Add IDs for few more Intel Atom CPUs.
    
    MFC after:      1 month
    
    (cherry picked from commit 1326017849ee0536e415d69f150514d410b588ff)
---
 sys/dev/hwpmc/hwpmc_core.c  |  2 ++
 sys/dev/hwpmc/hwpmc_intel.c | 21 +++++++++++++++++----
 sys/sys/pmc.h               |  2 ++
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/sys/dev/hwpmc/hwpmc_core.c b/sys/dev/hwpmc/hwpmc_core.c
index 22e6adbd778d..7c2a5bcd2a1b 100644
--- a/sys/dev/hwpmc/hwpmc_core.c
+++ b/sys/dev/hwpmc/hwpmc_core.c
@@ -781,6 +781,8 @@ iap_allocate_pmc(int cpu, int ri, struct pmc *pm,
 	case PMC_CPU_INTEL_ATOM:
 	case PMC_CPU_INTEL_ATOM_SILVERMONT:
 	case PMC_CPU_INTEL_ATOM_GOLDMONT:
+	case PMC_CPU_INTEL_ATOM_GOLDMONT_P:
+	case PMC_CPU_INTEL_ATOM_TREMONT:
 	case PMC_CPU_INTEL_SKYLAKE:
 	case PMC_CPU_INTEL_SKYLAKE_XEON:
 	case PMC_CPU_INTEL_ICELAKE:
diff --git a/sys/dev/hwpmc/hwpmc_intel.c b/sys/dev/hwpmc/hwpmc_intel.c
index f59b7b41ece9..894f9c07b622 100644
--- a/sys/dev/hwpmc/hwpmc_intel.c
+++ b/sys/dev/hwpmc/hwpmc_intel.c
@@ -118,10 +118,6 @@ pmc_intel_initialize(void)
 			cputype = PMC_CPU_INTEL_CORE2EXTREME;
 			nclasses = 3;
 			break;
-		case 0x1C:	/* Per Intel document 320047-002. */
-			cputype = PMC_CPU_INTEL_ATOM;
-			nclasses = 3;
-			break;
 		case 0x1A:
 		case 0x1E:	/*
 				 * Per Intel document 253669-032 9/2009,
@@ -221,6 +217,14 @@ pmc_intel_initialize(void)
 			cputype = PMC_CPU_INTEL_ALDERLAKE;
 			nclasses = 3;
 			break;
+		case 0x1C:	/* Per Intel document 320047-002. */
+		case 0x26:
+		case 0x27:
+		case 0x35:
+		case 0x36:
+			cputype = PMC_CPU_INTEL_ATOM;
+			nclasses = 3;
+			break;
 		case 0x37:
 		case 0x4A:
 		case 0x4D:      /* Per Intel document 330061-001 01/2014. */
@@ -234,6 +238,15 @@ pmc_intel_initialize(void)
 			cputype = PMC_CPU_INTEL_ATOM_GOLDMONT;
 			nclasses = 3;
 			break;
+		case 0x7A:
+			cputype = PMC_CPU_INTEL_ATOM_GOLDMONT_P;
+			nclasses = 3;
+			break;
+		case 0x86:
+		case 0x96:
+			cputype = PMC_CPU_INTEL_ATOM_TREMONT;
+			nclasses = 3;
+			break;
 		}
 		break;
 	}
diff --git a/sys/sys/pmc.h b/sys/sys/pmc.h
index 95107771694a..662c3f095304 100644
--- a/sys/sys/pmc.h
+++ b/sys/sys/pmc.h
@@ -114,6 +114,8 @@ extern char pmc_cpuid[PMC_CPUID_LEN];
 	__PMC_CPU(INTEL_ICELAKE, 0x9B,	"Intel Icelake")		\
 	__PMC_CPU(INTEL_ICELAKE_XEON, 0x9C,	"Intel Icelake Xeon")	\
 	__PMC_CPU(INTEL_ALDERLAKE, 0x9D,	"Intel Alderlake")	\
+	__PMC_CPU(INTEL_ATOM_GOLDMONT_P, 0x9E,	"Intel Atom Goldmont Plus")    \
+	__PMC_CPU(INTEL_ATOM_TREMONT, 0x9F,	"Intel Atom Tremont")    \
 	__PMC_CPU(INTEL_XSCALE,	0x100,	"Intel XScale")		\
 	__PMC_CPU(MIPS_24K,     0x200,  "MIPS 24K")		\
 	__PMC_CPU(MIPS_OCTEON,  0x201,  "Cavium Octeon")	\