summaryrefslogtreecommitdiff
path: root/arch/sparc/kernel/hvapi.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-08-09 22:15:31 -0700
committerDavid S. Miller <davem@davemloft.net>2017-08-09 22:15:31 -0700
commit5389e239eba5ef0e1cad596dba4860890a3e6965 (patch)
tree1a27965ab0da09dd07cfa6a7515aa21deee0984e /arch/sparc/kernel/hvapi.c
parent99274b818a5dc7c3226866970a0cec0d40ed5f0f (diff)
parent8536e02e912a46aa1c100bb1f5ccdca42e4e1ad2 (diff)
Merge branch 'sparc64-Use-low-latency-path-to-resume-idle-cpu'
Vijay Kumar says: ==================== sparc64: Use low latency path to resume idle cpu CPU_POKE is a low latency path to resume the target cpu if suspended using CPU_YIELD. Use CPU_POKE to resume cpu if supported by hypervisor. Hackbench results (lower is better): Number of Process: w/o fix with fix 1 0.012 0.010 10 0.021 0.019 100 0.151 0.148 Changelog: v2: - Fixed comments and spacing (2/2) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/hvapi.c')
-rw-r--r--arch/sparc/kernel/hvapi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index 267731234ce8..d41ce33d87d6 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -189,7 +189,7 @@ void __init sun4v_hvapi_init(void)
group = HV_GRP_CORE;
major = 1;
- minor = 1;
+ minor = 6;
if (sun4v_hvapi_register(group, major, &minor))
goto bad;