Vitaly Kuznetsov 70f094f4f0 KVM: nVMX: Properly pad 'struct kvm_vmx_nested_state_hdr' ...

Eliminate the probably unwanted hole in 'struct kvm_vmx_nested_state_hdr':

Pre-patch:
struct kvm_vmx_nested_state_hdr {
        __u64                      vmxon_pa;             /*     0     8 */
        __u64                      vmcs12_pa;            /*     8     8 */
        struct {
                __u16              flags;                /*    16     2 */
        } smm;                                           /*    16     2 */

        /* XXX 2 bytes hole, try to pack */

        __u32                      flags;                /*    20     4 */
        __u64                      preemption_timer_deadline; /*    24     8 */
};

Post-patch:
struct kvm_vmx_nested_state_hdr {
        __u64                      vmxon_pa;             /*     0     8 */
        __u64                      vmcs12_pa;            /*     8     8 */
        struct {
                __u16              flags;                /*    16     2 */
        } smm;                                           /*    16     2 */
        __u16                      pad;                  /*    18     2 */
        __u32                      flags;                /*    20     4 */
        __u64                      preemption_timer_deadline; /*    24     8 */
};

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20210503150854.1144255-3-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2021-05-07 06:06:13 -04:00

..

asm

KVM: nVMX: Properly pad 'struct kvm_vmx_nested_state_hdr'

2021-05-07 06:06:13 -04:00