* [kvm-unit-tests GIT PULL v2] x86: Fixes, cleanups, and new sub-tests
@ 2022-07-25 21:36 Sean Christopherson
2022-07-26 8:15 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Sean Christopherson @ 2022-07-25 21:36 UTC (permalink / raw)
To: Paolo Bonzini; +Cc: kvm, Yang Weijiang, Manali Shukla, Jim Mattson
Attempt #2. Only difference is the addition of two patches[*] (effectively just
one when all is said and done) to fix the x2APIC+INIT+SIPI SVM test bug.
[*] https://lore.kernel.org/all/20220725201336.2158604-1-seanjc@google.com
The following changes since commit 7b2e41767bb8caf91972ee32e4ca85ec630584e2:
Merge branch 's390x-next-2022-07' into 'master' (2022-07-21 14:41:56 +0000)
are available in the Git repository at:
https://github.com/sean-jc/kvm-unit-tests.git tags/for_paolo
for you to fetch changes up to f7b730bcac4432f9ea239faeb963392d1854b9b0:
nVMX: Add subtest to verify VMXON succeeds/#UDs on good/bad CR0/CR4 (2022-07-25 13:20:29 -0700)
----------------------------------------------------------------
x86 fixes, cleanups, and new sub-tests:
- Bug fix for the VMX-preemption timer expiration test
- Refactor SVM tests to split out NPT tests
- Add tests for MCE banks to MSR test
- Add SMP Support for x86 UEFI tests
- x86: nVMX: Add VMXON #UD test (and exception cleanup)
- PMU cleanup and related nVMX bug fixes
----------------------------------------------------------------
Jim Mattson (1):
x86: VMX: Fix the VMX-preemption timer expiration test
Manali Shukla (5):
x86: nSVM: Extract core functionality of main() to helper run_svm_tests()
x86: Add flags to control behavior of set_mmu_range()
x86: nSVM: Build up the nested page table dynamically
x86: nSVM: Correct indentation for svm.c
x86: nSVM: Correct indentation for svm_tests.c
Sean Christopherson (23):
x86: nSVM: Move all nNPT test cases from svm_tests.c to a separate file.
x86: nSVM: Run non-NPT nSVM tests with PT_USER_MASK enabled
x86: nSVM: Add macros to create SVM's NPT tests, reduce boilerplate code
x86: msr: Take the MSR index and name separately in low level helpers
x86: msr: Add tests for MCE bank MSRs
x86: Use an explicit magic string to detect that dummy.efi passes
x86: apic: Play nice with x2APIC being enabled when getting "pre-boot" ID
x86: cstart64: Put APIC into xAPIC after loading TSS
x86: Rename ap_init() to bringup_aps()
x86: Add ap_online() to consolidate final "AP is alive!" code
x86: Use BIT() to define architectural bits
x86: Replace spaces with tables in processor.h
x86: Use "safe" terminology instead of "checking"
x86: Use "safe" helpers to implement unsafe CRs accessors
x86: Provide result of RDMSR from "safe" variant
nVMX: Check the results of VMXON/VMXOFF in feature control test
nVMX: Check result of VMXON in INIT/SIPI tests
nVMX: Wrap VMXON in ASM_TRY(), a.k.a. in exception fixup
nVMX: Simplify test_vmxon() by returning directly on failure
x86: Drop cpuid_osxsave(), just use this_cpu_has(X86_FEATURE_OSXSAVE)
nVMX: Move wrappers of this_cpu_has() to nVMX's VM-Exit test
nVMX: Rename monitor_support() to this_cpu_has_mwait(), drop #define
nVMX: Add subtest to verify VMXON succeeds/#UDs on good/bad CR0/CR4
Varad Gautam (10):
x86: Share realmode trampoline between i386 and x86_64
x86: Move ap_init() to smp.c
x86: Move load_idt() to desc.c
x86: desc: Split IDT entry setup into a generic helper
x86: Move load_gdt_tss() to desc.c
x86: efi: Provide a stack within testcase memory
x86: efi: Provide percpu storage
x86: Move 32-bit => 64-bit transition code to trampolines.S
x86: efi, smp: Transition APs from 16-bit to 32-bit mode
x86: Provide a common 64-bit AP entrypoint for EFI and non-EFI
Yang Weijiang (4):
x86: nVMX: Use report_skip() to print messages when VMX tests are skipped
x86: Use helpers to fetch supported perf capabilities
x86: Skip perf related tests when platform cannot support
x86: Check platform pmu capabilities before run lbr tests
lib/alloc_page.h | 3 +
lib/x86/apic.c | 16 +-
lib/x86/asm/setup.h | 3 +
lib/x86/desc.c | 46 +-
lib/x86/desc.h | 5 +-
lib/x86/processor.h | 455 +++++++++++--------
lib/x86/setup.c | 81 +++-
lib/x86/smp.c | 150 ++++++-
lib/x86/smp.h | 11 +
lib/x86/vm.c | 22 +-
lib/x86/vm.h | 10 +
scripts/runtime.bash | 2 +-
x86/Makefile.common | 2 +
x86/Makefile.x86_64 | 2 +
x86/access.c | 8 +-
x86/cstart.S | 48 +-
x86/cstart64.S | 127 +-----
x86/dummy.c | 8 +
x86/efi/crt0-efi-x86_64.S | 3 +
x86/efi/efistart64.S | 79 ++--
x86/la57.c | 2 +-
x86/msr.c | 113 ++++-
x86/pcid.c | 28 +-
x86/pmu.c | 116 ++---
x86/pmu_lbr.c | 35 +-
x86/rdpru.c | 4 +-
x86/svm.c | 219 ++++-----
x86/svm.h | 5 +-
x86/svm_npt.c | 380 ++++++++++++++++
x86/svm_tests.c | 3365 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------------------------------------
x86/trampolines.S | 129 ++++++
x86/unittests.cfg | 6 +
x86/vmexit.c | 12 +-
x86/vmx.c | 141 ++++--
x86/vmx.h | 31 +-
x86/vmx_tests.c | 136 +++---
x86/xsave.c | 31 +-
37 files changed, 3170 insertions(+), 2664 deletions(-)
create mode 100644 x86/svm_npt.c
create mode 100644 x86/trampolines.S
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [kvm-unit-tests GIT PULL v2] x86: Fixes, cleanups, and new sub-tests
2022-07-25 21:36 [kvm-unit-tests GIT PULL v2] x86: Fixes, cleanups, and new sub-tests Sean Christopherson
@ 2022-07-26 8:15 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2022-07-26 8:15 UTC (permalink / raw)
To: Sean Christopherson; +Cc: kvm, Yang Weijiang, Manali Shukla, Jim Mattson
Pulled, thanks.
Paolo
On Mon, Jul 25, 2022 at 11:36 PM Sean Christopherson <seanjc@google.com> wrote:
>
> Attempt #2. Only difference is the addition of two patches[*] (effectively just
> one when all is said and done) to fix the x2APIC+INIT+SIPI SVM test bug.
>
> [*] https://lore.kernel.org/all/20220725201336.2158604-1-seanjc@google.com
>
>
> The following changes since commit 7b2e41767bb8caf91972ee32e4ca85ec630584e2:
>
> Merge branch 's390x-next-2022-07' into 'master' (2022-07-21 14:41:56 +0000)
>
> are available in the Git repository at:
>
> https://github.com/sean-jc/kvm-unit-tests.git tags/for_paolo
>
> for you to fetch changes up to f7b730bcac4432f9ea239faeb963392d1854b9b0:
>
> nVMX: Add subtest to verify VMXON succeeds/#UDs on good/bad CR0/CR4 (2022-07-25 13:20:29 -0700)
>
> ----------------------------------------------------------------
> x86 fixes, cleanups, and new sub-tests:
>
> - Bug fix for the VMX-preemption timer expiration test
> - Refactor SVM tests to split out NPT tests
> - Add tests for MCE banks to MSR test
> - Add SMP Support for x86 UEFI tests
> - x86: nVMX: Add VMXON #UD test (and exception cleanup)
> - PMU cleanup and related nVMX bug fixes
>
> ----------------------------------------------------------------
> Jim Mattson (1):
> x86: VMX: Fix the VMX-preemption timer expiration test
>
> Manali Shukla (5):
> x86: nSVM: Extract core functionality of main() to helper run_svm_tests()
> x86: Add flags to control behavior of set_mmu_range()
> x86: nSVM: Build up the nested page table dynamically
> x86: nSVM: Correct indentation for svm.c
> x86: nSVM: Correct indentation for svm_tests.c
>
> Sean Christopherson (23):
> x86: nSVM: Move all nNPT test cases from svm_tests.c to a separate file.
> x86: nSVM: Run non-NPT nSVM tests with PT_USER_MASK enabled
> x86: nSVM: Add macros to create SVM's NPT tests, reduce boilerplate code
> x86: msr: Take the MSR index and name separately in low level helpers
> x86: msr: Add tests for MCE bank MSRs
> x86: Use an explicit magic string to detect that dummy.efi passes
> x86: apic: Play nice with x2APIC being enabled when getting "pre-boot" ID
> x86: cstart64: Put APIC into xAPIC after loading TSS
> x86: Rename ap_init() to bringup_aps()
> x86: Add ap_online() to consolidate final "AP is alive!" code
> x86: Use BIT() to define architectural bits
> x86: Replace spaces with tables in processor.h
> x86: Use "safe" terminology instead of "checking"
> x86: Use "safe" helpers to implement unsafe CRs accessors
> x86: Provide result of RDMSR from "safe" variant
> nVMX: Check the results of VMXON/VMXOFF in feature control test
> nVMX: Check result of VMXON in INIT/SIPI tests
> nVMX: Wrap VMXON in ASM_TRY(), a.k.a. in exception fixup
> nVMX: Simplify test_vmxon() by returning directly on failure
> x86: Drop cpuid_osxsave(), just use this_cpu_has(X86_FEATURE_OSXSAVE)
> nVMX: Move wrappers of this_cpu_has() to nVMX's VM-Exit test
> nVMX: Rename monitor_support() to this_cpu_has_mwait(), drop #define
> nVMX: Add subtest to verify VMXON succeeds/#UDs on good/bad CR0/CR4
>
> Varad Gautam (10):
> x86: Share realmode trampoline between i386 and x86_64
> x86: Move ap_init() to smp.c
> x86: Move load_idt() to desc.c
> x86: desc: Split IDT entry setup into a generic helper
> x86: Move load_gdt_tss() to desc.c
> x86: efi: Provide a stack within testcase memory
> x86: efi: Provide percpu storage
> x86: Move 32-bit => 64-bit transition code to trampolines.S
> x86: efi, smp: Transition APs from 16-bit to 32-bit mode
> x86: Provide a common 64-bit AP entrypoint for EFI and non-EFI
>
> Yang Weijiang (4):
> x86: nVMX: Use report_skip() to print messages when VMX tests are skipped
> x86: Use helpers to fetch supported perf capabilities
> x86: Skip perf related tests when platform cannot support
> x86: Check platform pmu capabilities before run lbr tests
>
> lib/alloc_page.h | 3 +
> lib/x86/apic.c | 16 +-
> lib/x86/asm/setup.h | 3 +
> lib/x86/desc.c | 46 +-
> lib/x86/desc.h | 5 +-
> lib/x86/processor.h | 455 +++++++++++--------
> lib/x86/setup.c | 81 +++-
> lib/x86/smp.c | 150 ++++++-
> lib/x86/smp.h | 11 +
> lib/x86/vm.c | 22 +-
> lib/x86/vm.h | 10 +
> scripts/runtime.bash | 2 +-
> x86/Makefile.common | 2 +
> x86/Makefile.x86_64 | 2 +
> x86/access.c | 8 +-
> x86/cstart.S | 48 +-
> x86/cstart64.S | 127 +-----
> x86/dummy.c | 8 +
> x86/efi/crt0-efi-x86_64.S | 3 +
> x86/efi/efistart64.S | 79 ++--
> x86/la57.c | 2 +-
> x86/msr.c | 113 ++++-
> x86/pcid.c | 28 +-
> x86/pmu.c | 116 ++---
> x86/pmu_lbr.c | 35 +-
> x86/rdpru.c | 4 +-
> x86/svm.c | 219 ++++-----
> x86/svm.h | 5 +-
> x86/svm_npt.c | 380 ++++++++++++++++
> x86/svm_tests.c | 3365 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------------------------------------------
> x86/trampolines.S | 129 ++++++
> x86/unittests.cfg | 6 +
> x86/vmexit.c | 12 +-
> x86/vmx.c | 141 ++++--
> x86/vmx.h | 31 +-
> x86/vmx_tests.c | 136 +++---
> x86/xsave.c | 31 +-
> 37 files changed, 3170 insertions(+), 2664 deletions(-)
> create mode 100644 x86/svm_npt.c
> create mode 100644 x86/trampolines.S
>
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