lkml.org 
[lkml]   [2022]   [Apr]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v3 30/34] KVM: selftests: Sync 'struct hv_vp_assist_page' definition with hyperv-tlfs.h
    Date
    'struct hv_vp_assist_page' definition doesn't match TLFS. Also, define
    'struct hv_nested_enlightenments_control' and use it instead of opaque
    '__u64'.

    Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
    ---
    .../selftests/kvm/include/x86_64/evmcs.h | 22 ++++++++++++++-----
    1 file changed, 17 insertions(+), 5 deletions(-)

    diff --git a/tools/testing/selftests/kvm/include/x86_64/evmcs.h b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
    index b6067b555110..9c965ba73dec 100644
    --- a/tools/testing/selftests/kvm/include/x86_64/evmcs.h
    +++ b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
    @@ -20,14 +20,26 @@

    extern bool enable_evmcs;

    +struct hv_nested_enlightenments_control {
    + struct {
    + __u32 directhypercall:1;
    + __u32 reserved:31;
    + } features;
    + struct {
    + __u32 reserved;
    + } hypercallControls;
    +} __packed;
    +
    +/* Define virtual processor assist page structure. */
    struct hv_vp_assist_page {
    __u32 apic_assist;
    - __u32 reserved;
    - __u64 vtl_control[2];
    - __u64 nested_enlightenments_control[2];
    - __u32 enlighten_vmentry;
    + __u32 reserved1;
    + __u64 vtl_control[3];
    + struct hv_nested_enlightenments_control nested_control;
    + __u8 enlighten_vmentry;
    + __u8 reserved2[7];
    __u64 current_nested_vmcs;
    -};
    +} __packed;

    struct hv_enlightened_vmcs {
    u32 revision_id;
    --
    2.35.1
    \
     
     \ /
      Last update: 2022-04-14 16:04    [W:3.381 / U:0.664 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site