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    Subject[PATCH v2 31/33] Documentation/kernel-parameters: Add kernel parameter "resctrl" for CAT
    Date
    From: Fenghua Yu <fenghua.yu@intel.com>

    Add kernel parameter "resctrl" for CAT L3:

    resctrl=disable_cat_l3: disable CAT L3
    resctrl=simulate_cat_l3: simulate CAT L3

    Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
    ---
    Documentation/kernel-parameters.txt | 13 +++++++++++++
    1 file changed, 13 insertions(+)

    diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
    index a4f4d69..1240a4f 100644
    --- a/Documentation/kernel-parameters.txt
    +++ b/Documentation/kernel-parameters.txt
    @@ -3692,6 +3692,19 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
    Memory area to be used by remote processor image,
    managed by CMA.

    + resctrl= [X86] Resource control
    + Format:
    + [disable_cat_l3][,simulate_cat_l3]
    +
    + disable_cat_l3 - Disable CAT L3. By default, CAT L3
    + is enabled.
    +
    + simulate_cat_l3 - Simulate CAT L3 on a machine that
    + doesn't have the feature. In the
    + simulation, max closid is 16 and
    + max cbm lenghth is 20, and host
    + machine's cache hierarchy is used.
    +
    rw [KNL] Mount root device read-write on boot

    S [KNL] Run init in single mode
    --
    2.5.0
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