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    KVM: PPC: Book3S: Eliminate some unnecessary checks · 9aa6825b
    Paul Mackerras 提交于
    In an excess of caution, commit 6f63e81b ("KVM: PPC: Book3S: Add
    MMIO emulation for FP and VSX instructions", 2017-02-21) included
    checks for the case that vcpu->arch.mmio_vsx_copy_nums is less than
    zero, even though its type is u8.  This causes a Coverity warning,
    so we remove the check for < 0.  We also adjust the associated
    comment to be more accurate ("4 or less" rather than "less than 4").
    Signed-off-by: NPaul Mackerras <paulus@ozlabs.org>
    9aa6825b
powerpc.c 42.7 KB