Commit 8a95c899 authored by Thomas Richter's avatar Thomas Richter Committed by Arnaldo Carvalho de Melo

perf kvm: Fix subcommands on s390

With commit eca0fa28 ("perf record: Provide detailed information on
s390 CPU") s390 platform provides detailed type/model/capacity
information in the CPU identifier string instead of just "IBM/S390".

This breaks 'perf kvm' support which uses hard coded string IBM/S390 to
compare with the CPU identifier string. Fix this by changing the
comparison.
Reported-by: default avatarStefan Raspl <raspl@linux.ibm.com>
Signed-off-by: default avatarThomas Richter <tmricht@linux.ibm.com>
Reviewed-by: default avatarHendrik Brueckner <brueckner@linux.ibm.com>
Tested-by: default avatarStefan Raspl <raspl@linux.ibm.com>
Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: stable@vger.kernel.org
Fixes: eca0fa28 ("perf record: Provide detailed information on s390 CPU")
Link: http://lkml.kernel.org/r/20180712070936.67547-1-tmricht@linux.ibm.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 742d92ff
......@@ -102,7 +102,7 @@ const char * const kvm_skip_events[] = {
int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid)
{
if (strstr(cpuid, "IBM/S390")) {
if (strstr(cpuid, "IBM")) {
kvm->exit_reasons = sie_exit_reasons;
kvm->exit_reasons_isa = "SIE";
} else
......
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