Messages in this thread | | | Date | Mon, 12 Nov 2018 12:09:23 +0100 | From | Borislav Petkov <> | Subject | Re: [RFC PATCH RESEND] tools/perf: Add Hygon Dhyana support |
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On Mon, Nov 12, 2018 at 03:40:51PM +0800, Pu Wen wrote: > The tool perf is useful for the performance analysis on the Hygon Dhyana > platform. But right now there is no Hygon support for it to analyze the > KVM guest os data. So add Hygon Dhyana support to it by checking vendor
acme, pls fix that to "OS" when applying. Thx.
> string to share the code path of AMD. > > Signed-off-by: Pu Wen <puwen@hygon.cn> > --- > tools/perf/arch/x86/util/kvm-stat.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Borislav Petkov <bp@suse.de>
> diff --git a/tools/perf/arch/x86/util/kvm-stat.c b/tools/perf/arch/x86/util/kvm-stat.c > index b32409a..081353d 100644 > --- a/tools/perf/arch/x86/util/kvm-stat.c > +++ b/tools/perf/arch/x86/util/kvm-stat.c > @@ -156,7 +156,7 @@ int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid) > if (strstr(cpuid, "Intel")) { > kvm->exit_reasons = vmx_exit_reasons; > kvm->exit_reasons_isa = "VMX"; > - } else if (strstr(cpuid, "AMD")) { > + } else if (strstr(cpuid, "AMD") || strstr(cpuid, "Hygon")) { > kvm->exit_reasons = svm_exit_reasons; > kvm->exit_reasons_isa = "SVM"; > } else > -- > 2.7.4 >
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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