kvm-unit-tests ept failed
Description of problem:
On the Sierra Forest and Emerald Rapids platform, the ept test in kvm-unit-tests failed on the latest QEMU.

QEMU first bad commit is 0b2757412cb1d1947d7e2c1fe14985f1e72bba32.

This bad commit also caused other errors, such as:

1.kvm-unit-tests vmx_pf_invvpid_test

Test suite: vmx_pf_invvpid_test

Host skipping test: INVVPID ADDR unsupported

filter = vmx_pf_invvpid_test, test = vmx_pf_vpid_test

filter = vmx_pf_invvpid_test, test = vmx_exception_test

SUMMARY: 0 tests

SKIP vmx_pf_invvpid_test (0 tests)

2.kvm-unit-tests vmx_pf_no_vpid_test

Test suite: vmx_pf_no_vpid_test

run

x86/vmx_tests.c:10568: assert failed: false: Unexpected exit to L1, exit_reason: VMX_CR (0x1c)
        STACK: 40717c 4072a3 402039 403f11 4001bd

FAIL vmx_pf_no_vpid_test

3.kvm-unit-tests vmx:

Test suite: vmx_controls_test

FAIL: Clear primary processor-based controls bit 15: vmlaunch fails

FAIL: Clear primary processor-based controls bit 16: vmlaunch fails

Test suite: vmx_mtf_test

FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000025 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0010'0101 - 37
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_MTF, got VMX_CR.
        STACK: 406faa 407478 407911 402039 403f11 4001bd

4.Failed to boot L2 guest on L1 windows guest, host does not support "Intel EPT" hardware assisted MMU virtualization.
Steps to reproduce:
1.git clone https://gitlab.com/kvm-unit-tests/kvm-unit-tests.git

2.cd kvm-unit-tests; ./configure

3.make standalone

4.rmmod kvm_intel

5.modprobe kvm_intel nested=Y allow_smaller_maxphyaddr=Y

6.cd tests; ./ept
Additional information:
...
Test suite: ept_access_test_paddr_not_present_ad_disabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 416f68 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_not_present_ad_enabled

Test suite: ept_access_test_paddr_not_present_ad_enabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 416f09 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_only_ad_disabled

Test suite: ept_access_test_paddr_read_only_ad_disabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 417150 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_only_ad_enabled

Test suite: ept_access_test_paddr_read_only_ad_enabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 416e14 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_write

Test suite: ept_access_test_paddr_read_write
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416fb1 4170fb 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_write_execute

Test suite: ept_access_test_paddr_read_write_execute
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416fb1 4170b0 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_execute_ad_disabled

Test suite: ept_access_test_paddr_read_execute_ad_disabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 416fde 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_read_execute_ad_enabled

Test suite: ept_access_test_paddr_read_execute_ad_enabled
FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual)
        LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
        RHS: 0x000000000000001c - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'1100 - 28
Expected VMX_VMCALL, got VMX_CR.
        STACK: 406faa 40730c 416905 416cf2 416d1f 402039 403f11 4001bd
filter = ept_access*, test = ept_access_test_paddr_not_present_page_fault

Test suite: ept_access_test_paddr_not_present_page_fault
filter = ept_access*, test = ept_access_test_force_2m_page

Test suite: ept_access_test_force_2m_page
filter = ept_access*, test = atomic_switch_max_msrs_test
filter = ept_access*, test = atomic_switch_overflow_msrs_test
filter = ept_access*, test = rdtsc_vmexit_diff_test
filter = ept_access*, test = vmx_mtf_test
filter = ept_access*, test = vmx_mtf_pdpte_test
filter = ept_access*, test = vmx_pf_exception_test
filter = ept_access*, test = vmx_pf_exception_forced_emulation_test
filter = ept_access*, test = vmx_pf_no_vpid_test
filter = ept_access*, test = vmx_pf_invvpid_test
filter = ept_access*, test = vmx_pf_vpid_test
filter = ept_access*, test = vmx_exception_test
SUMMARY: 5824 tests, 8 unexpected failures
FAIL ept (5824 tests, 8 unexpected failures)

[error.log](/uploads/407a04df83bae220bca6fad3c9bba9ff/error.log)