From: "Mickaël Salaün" <mic@digikod.net>
To: Jon Kohler <jon@nutanix.com>
Cc: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mingo@redhat.com" <mingo@redhat.com>,
"bp@alien8.de" <bp@alien8.de>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"x86@kernel.org" <x86@kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Alexander Grest <Alexander.Grest@microsoft.com>,
Nicolas Saenz Julienne <nsaenz@amazon.es>,
"Madhavan T . Venkataraman" <madvenka@linux.microsoft.com>,
Tao Su <tao1.su@linux.intel.com>,
Xiaoyao Li <xiaoyao.li@intel.com>,
Zhao Liu <zhao1.liu@intel.com>
Subject: Re: [RFC PATCH 00/18] KVM: VMX: Introduce Intel Mode-Based Execute Control (MBEC)
Date: Wed, 16 Apr 2025 17:44:52 +0200 [thread overview]
Message-ID: <20250416.peYa4autei9u@digikod.net> (raw)
In-Reply-To: <A32D3985-4F3E-4839-BF1D-5674DE372741@nutanix.com>
On Tue, Apr 15, 2025 at 02:43:57PM +0000, Jon Kohler wrote:
>
>
> > On Apr 15, 2025, at 5:29 AM, Mickaël Salaün <mic@digikod.net> wrote:
> >
> > !-------------------------------------------------------------------|
> > CAUTION: External Email
> >
> > |-------------------------------------------------------------------!
> >
> > Hi,
> >
> > This series looks good, just some inlined questions.
>
> RE Inlined questions - Did you send those elsewhere? I didn’t
> see any others in my inbox, nor on lore.
No, I just wanted to highlight that you inserted questions in several
patches. :)
>
> > Sean, Paolo, what do you think?
> >
> > Jon, what is the status of the QEMU patches?
>
> I was waiting for comments here before sending to mailing list, but
> I did post a link to the tree in the cover letter. The actual commit itself
> is wicked trivial, so knock on wood, I’d imagine that would be the easiest
> part of this endeavor.
>
> Would you suggest I sent those to QEMU mailing list now, while kernel side
> is still in RFC? Happy to do so if that makes sense.
>
> https://github.com/JonKohler/qemu/commit/7a245414a0138b83cabcb809f5585ef8b5f78553
You can wait until Sean gets a look at this series, but you don't need
to wait for it to be merged before starting a discussion with QEMU
developers.
next prev parent reply other threads:[~2025-04-16 15:45 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-13 20:36 Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 01/18] KVM: VMX: Remove EPT_VIOLATIONS_ACC_*_BIT defines Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 02/18] KVM: nVMX: Decouple EPT RWX bits from EPT Violation protection bits Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 03/18] KVM: x86: Add module parameter for Intel MBEC Jon Kohler
2025-05-12 18:08 ` Sean Christopherson
2025-05-13 2:18 ` Jon Kohler
2025-05-13 7:57 ` Shah, Amit
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 04/18] KVM: VMX: add cpu_has_vmx_mbec helper Jon Kohler
2025-05-12 18:14 ` Sean Christopherson
2025-05-13 2:17 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 05/18] KVM: x86: Add pt_guest_exec_control to kvm_vcpu_arch Jon Kohler
2025-04-22 6:27 ` Chao Gao
2025-05-12 18:15 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 06/18] KVM: VMX: Wire up Intel MBEC enable/disable logic Jon Kohler
2025-04-22 7:06 ` Chao Gao
2025-05-12 18:23 ` Sean Christopherson
2025-05-13 2:16 ` Jon Kohler
2025-05-13 13:28 ` Sean Christopherson
2025-05-14 11:14 ` Shah, Amit
2025-05-14 12:55 ` Sean Christopherson
2025-06-16 9:27 ` Shah, Amit
2025-06-17 14:13 ` Sean Christopherson
2025-07-09 13:40 ` Shah, Amit
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 07/18] KVM: VMX: Define VMX_EPT_USER_EXECUTABLE_MASK Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 08/18] KVM: x86/mmu: Remove SPTE_PERM_MASK Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 09/18] KVM: x86/mmu: Extend access bitfield in kvm_mmu_page_role Jon Kohler
2025-05-12 18:32 ` Sean Christopherson
2025-05-13 2:14 ` Jon Kohler
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 10/18] KVM: VMX: Extend EPT Violation protection bits Jon Kohler
2025-05-12 18:37 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 11/18] KVM: VMX: Enhance EPT violation handler for PROT_USER_EXEC Jon Kohler
2025-05-12 18:54 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 12/18] KVM: x86/mmu: Introduce shadow_ux_mask Jon Kohler
2025-04-23 3:06 ` Chao Gao
2025-05-12 19:13 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 13/18] KVM: x86/mmu: Adjust SPTE_MMIO_ALLOWED_MASK to understand MBEC Jon Kohler
2025-04-23 5:37 ` Chao Gao
2025-05-12 19:37 ` Sean Christopherson
2025-05-13 2:11 ` Jon Kohler
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 14/18] KVM: x86/mmu: Extend is_executable_pte " Jon Kohler
2025-04-23 6:16 ` Chao Gao
2025-05-12 21:16 ` Sean Christopherson
2025-05-13 2:09 ` Jon Kohler
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 15/18] KVM: x86/mmu: Extend make_spte " Jon Kohler
2025-05-12 21:29 ` Sean Christopherson
2025-05-13 2:04 ` Jon Kohler
2025-05-13 17:54 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 16/18] KVM: nVMX: Setup Intel MBEC in nested secondary controls Jon Kohler
2025-05-12 21:32 ` Sean Christopherson
2025-12-23 4:15 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 17/18] KVM: VMX: Allow MBEC with EVMCS Jon Kohler
2025-05-12 21:35 ` Sean Christopherson
2025-05-13 2:01 ` Jon Kohler
2025-12-23 4:16 ` Jon Kohler
2025-03-13 20:36 ` [RFC PATCH 18/18] KVM: x86: Enable module parameter for MBEC Jon Kohler
2025-04-15 9:29 ` [RFC PATCH 00/18] KVM: VMX: Introduce Intel Mode-Based Execute Control (MBEC) Mickaël Salaün
2025-04-15 14:43 ` Sean Christopherson
2025-05-12 15:26 ` Jon Kohler
2025-04-15 14:43 ` Jon Kohler
2025-04-16 15:44 ` Mickaël Salaün [this message]
2025-04-23 13:54 ` Adrian-Ken Rueegsegger
2025-05-12 15:26 ` Jon Kohler
2025-05-12 21:46 ` Sean Christopherson
2025-05-13 1:59 ` Jon Kohler
2025-12-23 4:17 ` Jon Kohler
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=20250416.peYa4autei9u@digikod.net \
--to=mic@digikod.net \
--cc=Alexander.Grest@microsoft.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=jon@nutanix.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=madvenka@linux.microsoft.com \
--cc=mingo@redhat.com \
--cc=nsaenz@amazon.es \
--cc=pbonzini@redhat.com \
--cc=seanjc@google.com \
--cc=tao1.su@linux.intel.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
--cc=xiaoyao.li@intel.com \
--cc=zhao1.liu@intel.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
all inboxes | Powered by JetHome®