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From: Yosry Ahmed <yosry.ahmed@linux.dev>
To: Sean Christopherson <seanjc@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
	Jim Mattson <jmattson@google.com>,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Yosry Ahmed <yosryahmed@google.com>
Subject: [kvm-unit-tests 0/7] More tests for selective CR0 intercept
Date: Fri, 24 Oct 2025 19:49:18 +0000	[thread overview]
Message-ID: <20251024194925.3201933-1-yosry.ahmed@linux.dev> (raw)

From: Yosry Ahmed <yosryahmed@google.com>

Add more test cases for the selective CR0 write intercept, covering bugs
fixed by
https://lore.kernel.org/kvm/20251024192918.3191141-1-yosry.ahmed@linux.dev/.

Patches 1-5 are cleanups and prep work. Patch 6 generalizes the existing
test to make it easy to extend, and patch 7 adds the actual tests.

Yosry Ahmed (7):
  x86/svm: Cleanup selective cr0 write intercept test
  x86/svm: Move CR0 selective write intercept test near CR3 intercept
  x86/svm: Add FEP helpers for SVM tests
  x86/svm: Report unsupported SVM tests
  x86/svm: Move report_svm_guest() to the top of svm_tests.c
  x86/svm: Generalize and improve selective CR0 write intercept test
  x86/svm: Add more selective CR0 write and LMSW test cases

 lib/x86/desc.h  |   8 +++
 x86/svm.c       |   9 ++-
 x86/svm.h       |   1 +
 x86/svm_tests.c | 178 ++++++++++++++++++++++++++++++++++--------------
 4 files changed, 144 insertions(+), 52 deletions(-)

-- 
2.51.1.821.gb6fe4d2222-goog


             reply	other threads:[~2025-10-24 19:49 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-24 19:49 Yosry Ahmed [this message]
2025-10-24 19:49 ` [kvm-unit-tests 1/7] x86/svm: Cleanup selective cr0 write intercept test Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 2/7] x86/svm: Move CR0 selective write intercept test near CR3 intercept Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 3/7] x86/svm: Add FEP helpers for SVM tests Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 4/7] x86/svm: Report unsupported " Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 5/7] x86/svm: Move report_svm_guest() to the top of svm_tests.c Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 6/7] x86/svm: Generalize and improve selective CR0 write intercept test Yosry Ahmed
2025-10-24 19:49 ` [kvm-unit-tests 7/7] x86/svm: Add more selective CR0 write and LMSW test cases Yosry Ahmed
2025-10-24 20:02 ` [kvm-unit-tests 0/7] More tests for selective CR0 intercept Yosry Ahmed

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