[libvirt PATCH 1/2] conf: Increase cpuset length limit for CPU pinning

Jiri Denemark jdenemar at redhat.com
Thu Jun 11 12:17:55 UTC 2020


Domains are now allowed to be pinned to host CPUs with IDs up to 16383.
The new limit is as arbitrary as the old one. It's just bigger.

Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/conf/domain_conf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index bda8fb6bce..41715c75f2 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2314,7 +2314,7 @@ struct _virDomainHugePage {
     unsigned long long size;    /* hugepage size in KiB */
 };
 
-#define VIR_DOMAIN_CPUMASK_LEN 1024
+#define VIR_DOMAIN_CPUMASK_LEN 16384
 
 struct _virDomainIOThreadIDDef {
     bool autofill;
-- 
2.27.0




More information about the libvir-list mailing list