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Subject: Re: [PATCH] x86/hyperv: Trace hv_set_register()
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To:     Nischala Yelchuri <niyelchu@linux.microsoft.com>,
        linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     Tyler Hicks <code@tyhicks.com>, boqun.feng@gmail.com,
        "K. Y. Srinivasan" <kys@microsoft.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>, x86@kernel.org,
        "H. Peter Anvin" <hpa@zytor.com>,
        Nischala Yelchuri <niyelchu@microsoft.com>
References: <1686101757-23985-1-git-send-email-niyelchu@linux.microsoft.com>
From:   Dave Hansen <dave.hansen@intel.com>
In-Reply-To: <1686101757-23985-1-git-send-email-niyelchu@linux.microsoft.com>
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On 6/6/23 18:35, Nischala Yelchuri wrote:
>  void hv_set_register(unsigned int reg, u64 value)
>  {
> +	trace_hyperv_set_register(reg, value);
> +
>  	if (hv_nested)
>  		reg = hv_get_nested_reg(reg);

I can't help but wonder if this is just a patch for people that don't
know how to set kprobes.