git: 1c375ad453c0 - stable/14 - arm64: Add a macro to create cpu_feat

The branch stable/14 has been updated by andrew:

URL: https://cgit.FreeBSD.org/src/commit/?id=1c375ad453c000f64aa4f48eb4709bd5d3383bf7

commit 1c375ad453c000f64aa4f48eb4709bd5d3383bf7
Author:     Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2025-09-04 14:23:23 +0000
Commit:     Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2026-01-14 21:14:11 +0000

    arm64: Add a macro to create cpu_feat
    
    This will be used later to extend cpu feature detection
    
    Reviewed by:    imp (earlier version)
    Sponsored by:   Arm Ltd
    Differential Revision:  https://reviews.freebsd.org/D52356
    
    (cherry picked from commit b3605a7bb6f8c58d939e642671ce70b0ce39b95e)
---
 sys/arm64/include/cpu_feat.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sys/arm64/include/cpu_feat.h b/sys/arm64/include/cpu_feat.h
index 9fe6a9dd95d9..6a0b2d78f526 100644
--- a/sys/arm64/include/cpu_feat.h
+++ b/sys/arm64/include/cpu_feat.h
@@ -64,6 +64,16 @@ struct cpu_feat {
 };
 SET_DECLARE(cpu_feat_set, struct cpu_feat);
 
+#define	CPU_FEAT(name, check, has_errata, enable, flags)	\
+static struct cpu_feat name = {						\
+	.feat_name		= #name,				\
+	.feat_check		= check,				\
+	.feat_has_errata	= has_errata,				\
+	.feat_enable		= enable,				\
+	.feat_flags		= flags,				\
+};									\
+DATA_SET(cpu_feat_set, name)
+
 /*
  * Allow drivers to mark an erratum as worked around, e.g. the Errata
  * Management ABI may know the workaround isn't needed on a given system.