From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zytor.com (terminus.zytor.com [198.137.202.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5CF6B1D63E8; Tue, 26 Nov 2024 18:53:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732647231; cv=none; b=BbOC7CxR8KdTLdk1mJKlHWo2C+hbNvBAfcUQlfwmtHmrk+XkEqKPF9lEJO3cJQ1HPzKOGHMbVB4b+9FwlYzfW5zpg4v8TRnmipoCSxasZ2AHwHey2rl/3ktt+CQ3zKNLpfV9x5BdgQEVANg0nxKxjR32KPsmzPKhk5kWnf00JOU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732647231; c=relaxed/simple; bh=ruXNDQW42ojk4iwO/gPPYTjufhKVMzo1kLyetIOKNIk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=J8dcEAmwQzcchEOM/iHpH1WlEaTVKSgFNQD/EBTQGfhUCKmhR6RrQQaTr1YctnUMm+XiKF6h9SAoZZk0n7oV0BdYtXKPYSBzJZxvXbjyLPzjJN/9X4Yf58U14GliPWuHqmslZKiwWwkMNrKU6LP8ijcz2/f1+aQl1WLl0orUaqo= ARC-Authentication-Results:i=1; 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h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Ab7FgZLygWbbSJMfQ8k5OiYXrWKL7YcnlLOyzgdgEJqqxUpVfLQDHAsfp9Ug1a8qH Rq+LUsOFjz4tTln8FTg7HW0OzuynWExKZDy5RjVCK/8c8TbUzkI/oJDhfO3oOeNknP h8fPZQ6JGtmxc+2PhWGIxj8nXHGE0h3IBWgz9Iil/CXfDvCWL9adgaPcOcgZj3KlRA zSthKQkIATbKHEsG2KEeMcVfXoCDKRfg/Mdyw6Sym5QVfEcAX271bQg7j+NfPtpU7U Mhyeb3dfEo2Ax/vOg4Q+jCx9cYKbMYK6r2ia9OgX7HYXNGyu3TbiQ99esirco5eBwS zKnA8d9hzw68A== Message-ID: <81ad0623-8d9b-4f74-afd5-1ecaaa92ec77@zytor.com> Date: Tue, 26 Nov 2024 10:53:17 -0800 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 05/27] KVM: VMX: Disable FRED if FRED consistency checks fail To: Borislav Petkov Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, seanjc@google.com, pbonzini@redhat.com, corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, luto@kernel.org, peterz@infradead.org, andrew.cooper3@citrix.com References: <20241001050110.3643764-1-xin@zytor.com> <20241001050110.3643764-6-xin@zytor.com> <20241126153259.GAZ0XqK92lqgV7a475@fat_crate.local> Content-Language: en-US From: Xin Li Autocrypt: addr=xin@zytor.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/26/2024 7:32 AM, Borislav Petkov wrote: > On Mon, Sep 30, 2024 at 10:00:48PM -0700, Xin Li (Intel) wrote: >> +static inline bool cpu_has_vmx_fred(void) >> +{ >> + /* No need to check FRED VM exit controls. */ >> + return boot_cpu_has(X86_FEATURE_FRED) && > > For your whole patchset: > > s/boot_cpu_has/cpu_feature_enabled/g > Already done based on your reply to other patches. There is a lot of boot_cpu_has() in arch/x86/kvm/, and someone needs to replace them :-P