From 8c79bfa51101354853f0f5d3b02435cec429da51 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 16 Aug 2012 20:35:41 -0700 Subject: sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access. Unlike for previous chips, access to the perf-counter control registers are all hyper-privileged. Therefore, access to them must go through a hypervisor interface. Signed-off-by: David S. Miller --- arch/sparc/kernel/hvapi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/sparc/kernel/hvapi.c') diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c index 8593672838fd..1032df43ec95 100644 --- a/arch/sparc/kernel/hvapi.c +++ b/arch/sparc/kernel/hvapi.c @@ -45,6 +45,7 @@ static struct api_info api_table[] = { { .group = HV_GRP_NIU, }, { .group = HV_GRP_VF_CPU, }, { .group = HV_GRP_KT_CPU, }, + { .group = HV_GRP_VT_CPU, }, { .group = HV_GRP_DIAG, .flags = FLAG_PRE_API }, }; -- cgit