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| author | Hemant Kumar <hemant@linux.vnet.ibm.com> | 2016-01-28 09:33:04 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-01-29 23:49:48 +0300 |
| commit | 162607ea20fafb4a76234ebe4314cd733345482e (patch) | |
| tree | 608663febfdeadf330b0020e6262c63a448b6d56 /tools/perf/arch/x86 | |
| parent | d2db9a98c3058a45780f7fcd0cc8584858cf6b29 (diff) | |
| download | linux-162607ea20fafb4a76234ebe4314cd733345482e.tar.xz | |
perf kvm/{x86,s390}: Remove dependency on uapi/kvm_perf.h
Its better to remove the dependency on uapi/kvm_perf.h to allow dynamic
discovery of kvm events (if its needed). To do this, some extern
variables have been introduced with which we can keep the generic
functions generic.
Signed-off-by: Hemant Kumar <hemant@linux.vnet.ibm.com>
Acked-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lkml.kernel.org/r/1453962787-15376-1-git-send-email-hemant@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/x86')
| -rw-r--r-- | tools/perf/arch/x86/util/kvm-stat.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tools/perf/arch/x86/util/kvm-stat.c b/tools/perf/arch/x86/util/kvm-stat.c index 14e4e668fad7..babefda4c862 100644 --- a/tools/perf/arch/x86/util/kvm-stat.c +++ b/tools/perf/arch/x86/util/kvm-stat.c @@ -1,5 +1,7 @@ #include "../../util/kvm-stat.h" -#include <asm/kvm_perf.h> +#include <asm/svm.h> +#include <asm/vmx.h> +#include <asm/kvm.h> define_exit_reasons_table(vmx_exit_reasons, VMX_EXIT_REASONS); define_exit_reasons_table(svm_exit_reasons, SVM_EXIT_REASONS); @@ -11,6 +13,12 @@ static struct kvm_events_ops exit_events = { .name = "VM-EXIT" }; +const char *vcpu_id_str = "vcpu_id"; +const int decode_str_len = 20; +const char *kvm_exit_reason = "exit_reason"; +const char *kvm_entry_trace = "kvm:kvm_entry"; +const char *kvm_exit_trace = "kvm:kvm_exit"; + /* * For the mmio events, we treat: * the time of MMIO write: kvm_mmio(KVM_TRACE_MMIO_WRITE...) -> kvm_entry @@ -65,7 +73,7 @@ static void mmio_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused, struct event_key *key, char *decode) { - scnprintf(decode, DECODE_STR_LEN, "%#lx:%s", + scnprintf(decode, decode_str_len, "%#lx:%s", (unsigned long)key->key, key->info == KVM_TRACE_MMIO_WRITE ? "W" : "R"); } @@ -109,7 +117,7 @@ static void ioport_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused, struct event_key *key, char *decode) { - scnprintf(decode, DECODE_STR_LEN, "%#llx:%s", + scnprintf(decode, decode_str_len, "%#llx:%s", (unsigned long long)key->key, key->info ? "POUT" : "PIN"); } |