From: Sean Christopherson <seanjc@google.com>
To: Yosry Ahmed <yosry.ahmed@linux.dev>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Jim Mattson <jmattson@google.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 04/23] KVM: selftests: Extend vmx_nested_tsc_scaling_test to cover SVM
Date: Thu, 20 Nov 2025 15:54:10 -0800 [thread overview]
Message-ID: <aR-qInzhSf1dFxRC@google.com> (raw)
In-Reply-To: <20251021074736.1324328-5-yosry.ahmed@linux.dev>
On Tue, Oct 21, 2025, Yosry Ahmed wrote:
> Add SVM L1 code to run the nested guest, and allow the test to run with
> SVM as well as VMX.
>
> Signed-off-by: Yosry Ahmed <yosry.ahmed@linux.dev>
> ---
> tools/testing/selftests/kvm/Makefile.kvm | 2 +-
> ...aling_test.c => nested_tsc_scaling_test.c} | 48 +++++++++++++++++--
> 2 files changed, 44 insertions(+), 6 deletions(-)
> rename tools/testing/selftests/kvm/x86/{vmx_nested_tsc_scaling_test.c => nested_tsc_scaling_test.c} (83%)
>
> diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm
> index e70a844a52bdc..bb2ff7927ef57 100644
> --- a/tools/testing/selftests/kvm/Makefile.kvm
> +++ b/tools/testing/selftests/kvm/Makefile.kvm
> @@ -119,7 +119,7 @@ TEST_GEN_PROGS_x86 += x86/vmx_msrs_test
> TEST_GEN_PROGS_x86 += x86/vmx_invalid_nested_guest_state
> TEST_GEN_PROGS_x86 += x86/vmx_la57_nested_state_test
> TEST_GEN_PROGS_x86 += x86/vmx_tsc_adjust_test
> -TEST_GEN_PROGS_x86 += x86/vmx_nested_tsc_scaling_test
> +TEST_GEN_PROGS_x86 += x86/nested_tsc_scaling_test
Please keep the tests sorted (bad apic_bus_clock_test, bad test).
next prev parent reply other threads:[~2025-11-20 23:54 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-21 7:47 [PATCH v2 00/23] Extend test coverage for nested SVM Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 01/23] KVM: selftests: Minor improvements to asserts in test_vmx_nested_state() Yosry Ahmed
2025-11-20 23:40 ` Sean Christopherson
2025-11-20 23:46 ` Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 02/23] KVM: selftests: Extend vmx_set_nested_state_test to cover SVM Yosry Ahmed
2025-11-20 23:52 ` Sean Christopherson
2025-10-21 7:47 ` [PATCH v2 03/23] KVM: selftests: Extend vmx_close_while_nested_test " Yosry Ahmed
2025-11-20 23:53 ` Sean Christopherson
2025-10-21 7:47 ` [PATCH v2 04/23] KVM: selftests: Extend vmx_nested_tsc_scaling_test " Yosry Ahmed
2025-11-20 23:54 ` Sean Christopherson [this message]
2025-10-21 7:47 ` [PATCH v2 05/23] KVM: selftests: Move nested invalid CR3 check to its own test Yosry Ahmed
2025-11-20 23:55 ` Sean Christopherson
2025-10-21 7:47 ` [PATCH v2 06/23] KVM: selftests: Extend nested_invalid_cr3_test to cover SVM Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 07/23] KVM: selftests: Extend vmx_tsc_adjust_test " Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 08/23] KVM: selftests: Stop hardcoding PAGE_SIZE in x86 selftests Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 09/23] KVM: selftests: Remove the unused argument to prepare_eptp() Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 10/23] KVM: selftests: Stop using __virt_pg_map() directly in tests Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 11/23] KVM: selftests: Make sure vm->vpages_mapped is always up-to-date Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 12/23] KVM: selftests: Parameterize the PTE bitmasks for virt mapping functions Yosry Ahmed
2025-11-21 0:07 ` Sean Christopherson
2025-11-21 0:18 ` Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 13/23] KVM: selftests: Pass the root GPA into virt_get_pte() Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 14/23] KVM: selftests: Pass the root GPA into __virt_pg_map() Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 15/23] KVM: selftests: Stop setting AD bits on nested EPTs on creation Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 16/23] KVM: selftests: Use __virt_pg_map() for nested EPTs Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 17/23] KVM: selftests: Kill eptPageTablePointer Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 18/23] KVM: selftests: Generalize nested mapping functions Yosry Ahmed
2025-11-21 0:10 ` Sean Christopherson
2025-11-21 0:20 ` Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 19/23] KVM: selftests: Move nested MMU mapping functions outside of vmx.c Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 20/23] KVM: selftests: Stop passing a memslot to nested_map_memslot() Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 21/23] KVM: selftests: Allow kvm_cpu_has_ept() to be called on AMD CPUs Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 22/23] KVM: selftests: Set the user bit on nested MMU PTEs Yosry Ahmed
2025-10-21 7:47 ` [PATCH v2 23/23] KVM: selftests: Extend vmx_dirty_log_test to cover SVM Yosry Ahmed
2025-10-29 14:24 ` [PATCH v2 00/23] Extend test coverage for nested SVM Yosry Ahmed
2025-11-18 22:25 ` Yosry Ahmed
2025-11-18 23:00 ` Jim Mattson
2025-11-18 23:22 ` Yosry Ahmed
2025-11-18 23:49 ` Sean Christopherson
2025-11-19 0:01 ` Yosry Ahmed
2025-11-19 0:07 ` Sean Christopherson
2025-11-20 23:51 ` Sean Christopherson
2025-11-20 23:23 ` Sean Christopherson
2025-11-20 23:32 ` Yosry Ahmed
2025-11-20 23:50 ` Sean Christopherson
2025-11-21 0:05 ` Yosry Ahmed
2025-11-21 0:24 ` Sean Christopherson
2025-11-21 0:30 ` Yosry Ahmed
2025-11-21 18:55 ` Sean Christopherson
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=aR-qInzhSf1dFxRC@google.com \
--to=seanjc@google.com \
--cc=jmattson@google.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=yosry.ahmed@linux.dev \
/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