From 76887e84be975698b14699d7d0dfb157d73e9990 Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Tue, 2 May 2023 16:57:12 -0400
Subject: [PATCH] cpuset: increase userland maximum size to 1024

Hardware with more than 256 CPU cores is now available and will become
increasingly common.  Bump CPU_MAXSIZE (used for userland cpuset_t
sizing) to 1024 to define the ABI for FreeBSD 14.

PR:		269572, 271213 [exp-run]
Reviewed by:	mjg, jhb
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39941
---
 sys/sys/_cpuset.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/sys/_cpuset.h b/sys/sys/_cpuset.h
index b75ee595da3..676f9855f38 100644
--- a/sys/sys/_cpuset.h
+++ b/sys/sys/_cpuset.h
@@ -40,7 +40,7 @@
 #define	CPU_SETSIZE	MAXCPU
 #endif
 
-#define	CPU_MAXSIZE	256
+#define	CPU_MAXSIZE	1024
 
 #ifndef	CPU_SETSIZE
 #define	CPU_SETSIZE	CPU_MAXSIZE