On 05/11/2018 05:50 AM, Paolo Bonzini wrote:

On 11/05/2018 12:19, Naresh Kamboju wrote:

...

I have two questions,

selftests: kvm tests failed. Seems like missing pre-requirement of Kconfigs.

Please add required configs in a "config" file in the path. The kernel build will merge those configs at the time of building. Example: selftests/net/config

Ok, I will.

Thanks.

...

Do you have a plan to make it work for arm /arm64 ?

Not me directly, but compared to Google's original submission I have already taken some steps to separate the architecture-independent parts from the x86-specific ones. So, patches are welcome! :)

I second that. Patches will be great.

...

Test log,

Running tests in kvm

selftests: kvm: set_sregs_test ==== Test Assertion Failure ==== lib/kvm_util.c:95: kvm_fd >= 0 pid=5611 tid=5611 - No such file or directory 1 0x0000000000401e8e: ?? ??:0 2 0x00000000004064b9: ?? ??:0 3 0x0000000000400f51: ?? ??:0 4 0x00007f74923d1290: ?? ??:0 5 0x0000000000401039: ?? ??:0 open /dev/kvm failed, rc: -1 errno: 2 not ok 1..1 selftests: kvm: set_sregs_test [FAIL] se[ 201.324786] kselftest: Running tests in membarrier lftests: kvm: sync_regs_test ==== Test Assertion Failure ==== lib/kvm_util.c:54: kvm_fd >= 0 pid=5617 tid=5617 - No such file or directory 1 0x0000000000401deb: ?? ??:0 2 0x0000000000400f52: ?? ??:0 [ 201.350386] kselftest: Running tests in memfd 3 0x00007f9f2c5eb290: ?? ??:0 4 0x00000000004014e9: ?? ??:0 open /dev/kvm failed, rc: -1 errno: 2 not ok 1..2 selftests: kvm: sync_regs_test [FAIL] selftests: kvm: vmx_tsc_adjust_test ==== Test Assertion Failure ==== lib/kvm_util.c:422: kvm_fd >= 0 pid=5623 tid=5623 - No such file or directory 1 0x00000000004018fa: ?? ??:0 2 0x0000000000401d02: ?? ??:0 3 0x0000000000400ef8: ?? ??:0 4 0x00007f3e65a59290: ?? ??:0 5 0x0000000000401119: ?? ??:0 open /dev/kvm failed, rc: -1 errno: 2 not ok 1..3 selftests: kvm: vmx_tsc_adjust_test [FAIL]

Ref bugs: LKFT: next: arm32 and arm64: kselftest kvm test case build failed https://bugs.linaro.org/show_bug.cgi?id=3826

LKFT: linux-next: kvm vmx_tsc_adjust_test failed on all devices https://bugs.linaro.org/show_bug.cgi?id=3780

I see that you are testing the skip, override cleanups, and test patches I applied. Thanks for doing that and reporting results/problems.

thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html