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    Subject[PATCH 4.9 45/80] KVM: VMX: Enable machine check support for 32bit targets
    Date
    From: Uros Bizjak <ubizjak@gmail.com>

    commit fb56baae5ea509e63c2a068d66a4d8ea91969fca upstream.

    There is no reason to limit the use of do_machine_check
    to 64bit targets. MCE handling works for both target familes.

    Cc: Paolo Bonzini <pbonzini@redhat.com>
    Cc: Sean Christopherson <sean.j.christopherson@intel.com>
    Cc: stable@vger.kernel.org
    Fixes: a0861c02a981 ("KVM: Add VT-x machine check support")
    Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
    Message-Id: <20200414071414.45636-1-ubizjak@gmail.com>
    Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    arch/x86/kvm/vmx.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/arch/x86/kvm/vmx.c
    +++ b/arch/x86/kvm/vmx.c
    @@ -5785,7 +5785,7 @@ static int handle_rmode_exception(struct
    */
    static void kvm_machine_check(void)
    {
    -#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_64)
    +#if defined(CONFIG_X86_MCE)
    struct pt_regs regs = {
    .cs = 3, /* Fake ring 3 no matter what the guest ran on */
    .flags = X86_EFLAGS_IF,

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