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| author | Ed Maste <emaste@FreeBSD.org> | 2023-05-02 20:57:12 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2023-05-24 14:59:05 +0000 |
| commit | d1639e43c589644510198dc53aef87e8908a1507 (patch) | |
| tree | 654149db14fc139d9601b65b9183da9a246e1392 | |
| parent | 57a3a161a92fb8eb15cadca917d351628105d9e5 (diff) | |
| download | src-d1639e43c589.tar.gz src-d1639e43c589.zip | |
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.
This change is reapplied after a change to decouple cpuset from bhyve:
commit e17eca327633 ("vmm: Avoid embedding cpuset_t ioctl ABIs").
PR: 269572, 271213 [exp-run]
Reviewed by: mjg, jhb
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39941
(cherry picked from commit 76887e84be975698b14699d7d0dfb157d73e9990)
| -rw-r--r-- | sys/sys/_cpuset.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/sys/_cpuset.h b/sys/sys/_cpuset.h index e7dabe249aac..dde7a4a7e16f 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 |