lkml.org 
[lkml]   [2019]   [Mar]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.20 67/88] KVM: selftests: check returned evmcs version range
    Date
    4.20-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    [ Upstream commit 35b531a1e7fc30ac8c62e5ac1794eb1460da614e ]

    Check that KVM_CAP_HYPERV_ENLIGHTENED_VMCS returns correct version range.

    Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
    Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    tools/testing/selftests/kvm/x86_64/evmcs_test.c | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/tools/testing/selftests/kvm/x86_64/evmcs_test.c b/tools/testing/selftests/kvm/x86_64/evmcs_test.c
    index ea3c73e8f4f6e..c49c2a28b0eb2 100644
    --- a/tools/testing/selftests/kvm/x86_64/evmcs_test.c
    +++ b/tools/testing/selftests/kvm/x86_64/evmcs_test.c
    @@ -103,6 +103,12 @@ int main(int argc, char *argv[])

    vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap);

    + /* KVM should return supported EVMCS version range */
    + TEST_ASSERT(((evmcs_ver >> 8) >= (evmcs_ver & 0xff)) &&
    + (evmcs_ver & 0xff) > 0,
    + "Incorrect EVMCS version range: %x:%x\n",
    + evmcs_ver & 0xff, evmcs_ver >> 8);
    +
    run = vcpu_state(vm, VCPU_ID);

    vcpu_regs_get(vm, VCPU_ID, &regs1);
    --
    2.19.1


    \
     
     \ /
      Last update: 2019-03-04 09:35    [W:4.234 / U:0.432 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site