From: Xin Li <xin@zytor.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
linux-doc@vger.kernel.org
Cc: pbonzini@redhat.com, seanjc@google.com, corbet@lwn.net,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
luto@kernel.org, peterz@infradead.org, chao.gao@intel.com,
hch@infradead.org
Subject: Re: [PATCH v6 06/20] KVM: VMX: Set FRED MSR intercepts
Date: Tue, 26 Aug 2025 15:03:47 -0700 [thread overview]
Message-ID: <c44d5ea1-444c-4405-9182-8cd3f6faede4@zytor.com> (raw)
In-Reply-To: <36e0a671-6463-4bab-b5f1-63499838358d@citrix.com>
On 8/26/2025 11:50 AM, Andrew Cooper wrote:
> This distinction only matters for guests, and adding the CET-SS
> precondition makes things simpler overall for both VMMs and guests. So
> can't this just be fixed up before being integrated into the SDM?
+1 :)
next prev parent reply other threads:[~2025-08-26 22:04 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-21 22:36 [PATCH v6 00/20] Enable FRED with KVM VMX Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 01/20] KVM: VMX: Add support for the secondary VM exit controls Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 02/20] KVM: VMX: Initialize VM entry/exit FRED controls in vmcs_config Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 03/20] KVM: VMX: Disable FRED if FRED consistency checks fail Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 04/20] x86/cea: Export an API to get per CPU exception stacks for KVM to use Xin Li (Intel)
2025-08-27 17:33 ` Dave Hansen
2025-08-27 22:18 ` Xin Li
2025-08-21 22:36 ` [PATCH v6 05/20] KVM: VMX: Initialize VMCS FRED fields Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 06/20] KVM: VMX: Set FRED MSR intercepts Xin Li (Intel)
2025-08-25 2:51 ` Xin Li
2025-08-26 18:11 ` Sean Christopherson
2025-08-26 21:59 ` Xin Li
2025-08-26 22:17 ` Sean Christopherson
2025-08-27 22:24 ` Xin Li
2025-08-27 22:43 ` Xin Li
2025-08-28 23:32 ` Sean Christopherson
2025-08-26 18:50 ` Andrew Cooper
2025-08-26 22:03 ` Xin Li [this message]
2025-08-26 22:20 ` Andrew Cooper
2025-08-21 22:36 ` [PATCH v6 07/20] KVM: VMX: Save/restore guest FRED RSP0 Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 08/20] KVM: VMX: Add support for FRED context save/restore Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 09/20] KVM: x86: Add a helper to detect if FRED is enabled for a vCPU Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 10/20] KVM: VMX: Virtualize FRED event_data Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 11/20] KVM: VMX: Virtualize FRED nested exception tracking Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 12/20] KVM: x86: Save/restore the nested flag of an exception Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 13/20] KVM: x86: Mark CR4.FRED as not reserved Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 14/20] KVM: VMX: Dump FRED context in dump_vmcs() Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 15/20] KVM: x86: Advertise support for FRED Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 16/20] KVM: nVMX: Add support for the secondary VM exit controls Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 17/20] KVM: nVMX: Add FRED VMCS fields to nested VMX context handling Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 18/20] KVM: nVMX: Add FRED-related VMCS field checks Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 19/20] KVM: nVMX: Add prerequisites to SHADOW_FIELD_R[OW] macros Xin Li (Intel)
2025-08-21 22:36 ` [PATCH v6 20/20] KVM: nVMX: Allow VMX FRED controls Xin Li (Intel)
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