From: Sean Christopherson <seanjc@google.com>
To: Mathias Krause <minipli@grsecurity.net>
Cc: Chao Gao <chao.gao@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH 0/8] x86: CET fixes and enhancements
Date: Mon, 23 Jun 2025 07:17:12 -0700 [thread overview]
Message-ID: <aFlh2ida8zdRhQS8@google.com> (raw)
In-Reply-To: <0e086840-e0e3-4710-bcf4-14e889dbb096@grsecurity.net>
On Mon, Jun 23, 2025, Mathias Krause wrote:
> On 23.06.25 04:36, Chao Gao wrote:
> > On Fri, Jun 20, 2025 at 05:39:04PM +0200, Mathias Krause wrote:
> >> Hi,
> >>
> >> I'm playing with the CET virtualization patch set[1] and was looking at
> >> the CET tests and noticed a few obvious issues with it (flushing the
> >> wrong address) as well as some missing parts (testing far rets).
> >>
> >> [1] https://lore.kernel.org/kvm/20240219074733.122080-1-weijiang.yang@intel.com/
> >
> > Hi Mathias,
> >
> > Thank you.
> >
> > I posted a series https://lore.kernel.org/kvm/20250513072250.568180-1-chao.gao@intel.com/
> > to fix issues and add nested test cases. we may consider merging them into one series. e.g.,
>
> Oh, I completely missed that one! I only looked at the KUT git tree.
> Looks like Paolo / Sean haven't seen it yet either :/
FWIW, I've seen it, just haven't had time to actually look at it.
> But sure, happy to merge the patches! I'll apply your series locally and
> will try to put still relevant changes on top. I'll probably send out an
> updated series later this week.
prev parent reply other threads:[~2025-06-23 14:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-20 15:39 [kvm-unit-tests PATCH 0/8] x86: CET fixes and enhancements Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 1/8] x86: Avoid top-most page for vmalloc on x86-64 Mathias Krause
2025-06-23 4:50 ` Chao Gao
2025-06-20 15:39 ` [kvm-unit-tests PATCH 2/8] x86/cet: Fix flushing shadow stack mapping Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 3/8] x86/cet: Use NONCANONICAL for non-canonical address Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 4/8] x86/cet: Make shadow stack less fragile Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 5/8] x86/cet: Avoid unnecessary function pointer casts Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 6/8] x86/cet: Simplify IBT test Mathias Krause
2025-06-23 5:32 ` Chao Gao
2025-06-20 15:39 ` [kvm-unit-tests PATCH 7/8] x86/cet: Track and verify #CP error code Mathias Krause
2025-06-20 15:39 ` [kvm-unit-tests PATCH 8/8] x86/cet: Test far returns too Mathias Krause
2025-06-23 5:50 ` Chao Gao
2025-06-23 2:36 ` [kvm-unit-tests PATCH 0/8] x86: CET fixes and enhancements Chao Gao
2025-06-23 13:57 ` Mathias Krause
2025-06-23 14:17 ` Sean Christopherson [this message]
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