From: Sean Christopherson <seanjc@google.com>
To: Kim Phillips <kim.phillips@amd.com>
Cc: x86@kernel.org, Borislav Petkov <bp@alien8.de>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Joao Martins <joao.m.martins@oracle.com>,
Jonathan Corbet <corbet@lwn.net>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
David Woodhouse <dwmw@amazon.co.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Juergen Gross <jgross@suse.com>,
Peter Zijlstra <peterz@infradead.org>,
Tony Luck <tony.luck@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Alexey Kardashevskiy <aik@amd.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 1/8] x86/cpu, kvm: Add support for CPUID_80000021_EAX
Date: Mon, 23 Jan 2023 23:54:18 +0000 [thread overview]
Message-ID: <Y88eKn3/RKIaqJMv@google.com> (raw)
In-Reply-To: <20230123225700.2224063-2-kim.phillips@amd.com>
On Mon, Jan 23, 2023, Kim Phillips wrote:
> Add support for CPUID leaf 80000021, EAX. The majority of the features will be
> used in the kernel and thus a separate leaf is appropriate.
>
> Include KVM's reverse_cpuid entry because features are used by VM guests, too.
Nit, "KVM guests", not "VM guests".
next prev parent reply other threads:[~2023-01-23 23:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-23 22:56 [PATCH v8 0/8] x86/cpu, kvm: Support AMD Automatic IBRS Kim Phillips
2023-01-23 22:56 ` [PATCH v8 1/8] x86/cpu, kvm: Add support for CPUID_80000021_EAX Kim Phillips
2023-01-23 23:54 ` Sean Christopherson [this message]
2023-01-23 22:56 ` [PATCH v8 2/8] x86/cpu, kvm: Move open-coded cpuid leaf 0x80000021 EAX bit propagation code Kim Phillips
2023-01-24 1:14 ` Sean Christopherson
2023-01-23 22:56 ` [PATCH v8 3/8] x86/cpu, kvm: Add the NO_NESTED_DATA_BP feature Kim Phillips
2023-01-23 22:56 ` [PATCH v8 4/8] x86/cpu, kvm: Move X86_FEATURE_LFENCE_RDTSC to its native leaf Kim Phillips
2023-01-24 1:17 ` Sean Christopherson
2023-01-23 22:56 ` [PATCH v8 5/8] x86/cpu, kvm: Add the Null Selector Clears Base feature Kim Phillips
2023-01-23 22:56 ` [PATCH v8 6/8] x86/cpu, kvm: Add the SMM_CTL MSR not present feature Kim Phillips
2023-01-23 22:56 ` [PATCH v8 7/8] x86/cpu: Support AMD Automatic IBRS Kim Phillips
2023-01-23 22:57 ` [PATCH v8 8/8] x86/cpu, kvm: Propagate the AMD Automatic IBRS feature to the guest Kim Phillips
2023-01-24 1:18 ` [PATCH v8 0/8] x86/cpu, kvm: Support AMD Automatic IBRS Sean Christopherson
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