From: Sean Christopherson <seanjc@google.com>
To: Xin Li <xin@zytor.com>
Cc: pbonzini@redhat.com, kvm@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com, andrew.cooper3@citrix.com, luto@kernel.org,
peterz@infradead.org, chao.gao@intel.com, xin3.li@intel.com
Subject: Re: [PATCH v4 00/19] Enable FRED with KVM VMX
Date: Tue, 24 Jun 2025 10:06:42 -0700 [thread overview]
Message-ID: <aFrbIgouGiZWf51O@google.com> (raw)
In-Reply-To: <d243d203-7514-4541-9ea2-1200f7116cc1@zytor.com>
On Fri, Mar 28, 2025, Xin Li wrote:
> Any chance we could merge FRED ahead of CET?
Probably not? CET exists is publicly available CPUs. AFAIK, FRED does not.
And CET is (/knock wood) hopefully pretty much ready? FWIW, I'd really like to
get both CET and FRED virtualization landed by 6.18, i.e. in time for the next
LTS.
next prev parent reply other threads:[~2025-06-24 17:06 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-28 17:11 [PATCH v4 00/19] Enable FRED with KVM VMX Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 01/19] KVM: VMX: Add support for the secondary VM exit controls Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 02/19] KVM: VMX: Initialize VM entry/exit FRED controls in vmcs_config Xin Li (Intel)
2025-04-14 7:41 ` Chao Gao
2025-04-14 16:53 ` Xin Li
2025-03-28 17:11 ` [PATCH v4 03/19] KVM: VMX: Disable FRED if FRED consistency checks fail Xin Li (Intel)
2025-06-24 15:20 ` Sean Christopherson
2025-03-28 17:11 ` [PATCH v4 04/19] x86/cea: Export per CPU array 'cea_exception_stacks' for KVM to use Xin Li (Intel)
2025-04-10 8:53 ` Christoph Hellwig
2025-04-10 14:18 ` Dave Hansen
2025-04-11 16:16 ` Xin Li
2025-03-28 17:11 ` [PATCH v4 05/19] KVM: VMX: Initialize VMCS FRED fields Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 06/19] KVM: VMX: Set FRED MSR interception Xin Li (Intel)
2025-06-24 15:27 ` Sean Christopherson
2025-03-28 17:11 ` [PATCH v4 07/19] KVM: VMX: Save/restore guest FRED RSP0 Xin Li (Intel)
2025-06-24 15:44 ` Sean Christopherson
2025-03-28 17:11 ` [PATCH v4 08/19] KVM: VMX: Add support for FRED context save/restore Xin Li (Intel)
2025-06-24 16:27 ` Sean Christopherson
2025-06-25 17:18 ` Xin Li
2025-06-26 17:22 ` Xin Li
2025-06-26 20:50 ` Sean Christopherson
2025-03-28 17:11 ` [PATCH v4 09/19] KVM: x86: Add a helper to detect if FRED is enabled for a vCPU Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 10/19] KVM: VMX: Virtualize FRED event_data Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 11/19] KVM: VMX: Virtualize FRED nested exception tracking Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 12/19] KVM: x86: Save/restore the nested flag of an exception Xin Li (Intel)
2025-03-28 17:11 ` [PATCH v4 13/19] KVM: x86: Mark CR4.FRED as not reserved Xin Li (Intel)
2025-03-28 17:12 ` [PATCH v4 14/19] KVM: VMX: Dump FRED context in dump_vmcs() Xin Li (Intel)
2025-06-24 16:32 ` Sean Christopherson
2025-06-25 17:38 ` Xin Li
2025-03-28 17:12 ` [PATCH v4 15/19] KVM: x86: Allow FRED/LKGS to be advertised to guests Xin Li (Intel)
2025-06-24 16:38 ` Sean Christopherson
2025-06-25 18:05 ` Xin Li
2025-06-25 18:29 ` Sean Christopherson
2025-03-28 17:12 ` [PATCH v4 16/19] KVM: nVMX: Add support for the secondary VM exit controls Xin Li (Intel)
2025-06-24 16:54 ` Sean Christopherson
2025-03-28 17:12 ` [PATCH v4 17/19] KVM: nVMX: Add FRED VMCS fields to nested VMX context management Xin Li (Intel)
2025-03-28 17:12 ` [PATCH v4 18/19] KVM: nVMX: Add VMCS FRED states checking Xin Li (Intel)
2025-03-28 17:12 ` [PATCH v4 19/19] KVM: nVMX: Allow VMX FRED controls Xin Li (Intel)
2025-03-28 17:25 ` [PATCH v4 00/19] Enable FRED with KVM VMX Xin Li
2025-06-24 17:06 ` Sean Christopherson [this message]
2025-06-24 17:43 ` Xin Li
2025-06-24 17:47 ` H. Peter Anvin
2025-06-24 18:02 ` Xin Li
2025-06-24 18:40 ` H. Peter Anvin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aFrbIgouGiZWf51O@google.com \
--to=seanjc@google.com \
--cc=andrew.cooper3@citrix.com \
--cc=bp@alien8.de \
--cc=chao.gao@intel.com \
--cc=corbet@lwn.net \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=kvm@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mingo@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
--cc=xin3.li@intel.com \
--cc=xin@zytor.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).