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    Subject[PATCH 1/2] cpu: common: make clearcpuid option take bits list
    Date
    It is more convenient to write 'clearcpuid=147,148,...' than
    'clearcpuid=147 clearcpuid=148 ...'
    ---
    arch/x86/kernel/cpu/common.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
    index 6b9333b..8ffe1b9 100644
    --- a/arch/x86/kernel/cpu/common.c
    +++ b/arch/x86/kernel/cpu/common.c
    @@ -1012,10 +1012,10 @@ static __init int setup_disablecpuid(char *arg)
    {
    int bit;

    - if (get_option(&arg, &bit) && bit < NCAPINTS*32)
    - setup_clear_cpu_cap(bit);
    - else
    - return 0;
    + while (get_option(&arg, &bit)) {
    + if (bit >= 0 && bit < NCAPINTS*32)
    + setup_clear_cpu_cap(bit);
    + }

    return 1;
    }
    --
    1.7.1


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